TY  - JOUR
AU  - Marković, Snežana
AU  - Radojković, Bojana
AU  - Jegdić, Bore
AU  - Jovanović, Aleksandar
AU  - Stojanović, Jovica
AU  - Trumić, Milan
AU  - Manojlović, Vaso
PY  - 2024
UR  - https://ritnms.itnms.ac.rs/handle/123456789/1240
AB  - The corrosion behaviour of three types of alloys (two low-alloy carbon steel and one stainless iron with ~15 wt.% Cr), in a solution which simulates seawater (3% NaCl solution, pH 8.1) was tested. Tested samples are used to make steel (iron) balls applied in mils for grinding copper and other ore. The corrosion tests were performed using three electrochemical methods, at room temperature in the presence of atmospheric oxygen. The linear polarization resistance (LPR) method, electrochemical impedance spectroscopy (EIS) method, and linear sweep voltammetry (LSV) method were applied. Based on measurements by LPR and EIS methods (as non-destructive methods), the value of polarization resistance (Rp) was determined and the general corrosion rate (vcorr) of the examined samples was calculated. The obtained values of the general corrosion rate can be used to calculate the service life of steel (iron) balls under exploitation conditions (seawater). The appearance of the surface after linear sweep voltammetry (LSV) measurement showed the presence of localized corrosion (pits were formed) of the tested samples, especially stainless iron, and the LSV method is not suitable for the determination of the general corrosion rate of tested samples in seawater. This form of corrosion occurs at high anodic polarizations, during performing LSV measurements.
PB  - Belgrade : Engineering Society for Corrosion
T2  - Zastita Materijala
T1  - Corrosion behavior of high- and low-chromium steel grinding balls in chloride solution
EP  - 53
IS  - 1
SP  - 45
VL  - 65
DO  - 10.62638/ZasMat998
ER  - 

@article{
author = "Marković, Snežana and Radojković, Bojana and Jegdić, Bore and Jovanović, Aleksandar and Stojanović, Jovica and Trumić, Milan and Manojlović, Vaso",
year = "2024",
abstract = "The corrosion behaviour of three types of alloys (two low-alloy carbon steel and one stainless iron with ~15 wt.% Cr), in a solution which simulates seawater (3% NaCl solution, pH 8.1) was tested. Tested samples are used to make steel (iron) balls applied in mils for grinding copper and other ore. The corrosion tests were performed using three electrochemical methods, at room temperature in the presence of atmospheric oxygen. The linear polarization resistance (LPR) method, electrochemical impedance spectroscopy (EIS) method, and linear sweep voltammetry (LSV) method were applied. Based on measurements by LPR and EIS methods (as non-destructive methods), the value of polarization resistance (Rp) was determined and the general corrosion rate (vcorr) of the examined samples was calculated. The obtained values of the general corrosion rate can be used to calculate the service life of steel (iron) balls under exploitation conditions (seawater). The appearance of the surface after linear sweep voltammetry (LSV) measurement showed the presence of localized corrosion (pits were formed) of the tested samples, especially stainless iron, and the LSV method is not suitable for the determination of the general corrosion rate of tested samples in seawater. This form of corrosion occurs at high anodic polarizations, during performing LSV measurements.",
publisher = "Belgrade : Engineering Society for Corrosion",
journal = "Zastita Materijala",
title = "Corrosion behavior of high- and low-chromium steel grinding balls in chloride solution",
pages = "53-45",
number = "1",
volume = "65",
doi = "10.62638/ZasMat998"
}

Marković, S., Radojković, B., Jegdić, B., Jovanović, A., Stojanović, J., Trumić, M.,& Manojlović, V.. (2024). Corrosion behavior of high- and low-chromium steel grinding balls in chloride solution. in Zastita Materijala
Belgrade : Engineering Society for Corrosion., 65(1), 45-53.
https://doi.org/10.62638/ZasMat998

Marković S, Radojković B, Jegdić B, Jovanović A, Stojanović J, Trumić M, Manojlović V. Corrosion behavior of high- and low-chromium steel grinding balls in chloride solution. in Zastita Materijala. 2024;65(1):45-53.
doi:10.62638/ZasMat998 .

Marković, Snežana, Radojković, Bojana, Jegdić, Bore, Jovanović, Aleksandar, Stojanović, Jovica, Trumić, Milan, Manojlović, Vaso, "Corrosion behavior of high- and low-chromium steel grinding balls in chloride solution" in Zastita Materijala, 65, no. 1 (2024):45-53,
https://doi.org/10.62638/ZasMat998 . .

TY  - JOUR
AU  - Obradović, Milena
AU  - Daković, Aleksandra
AU  - Smiljanić, Danijela
AU  - Marković, Marija
AU  - Ožegović, Milica
AU  - Krstić, Jugoslav
AU  - Vuković, Nikola
AU  - Milojević-Rakić, Maja
PY  - 2024
UR  - https://ritnms.itnms.ac.rs/handle/123456789/1222
AB  - Organobentonites have been applied for the removal of two common non-steroidal anti-inflammatory drugs, ibuprofen (IBU) and diclofenac sodium (DS), from aqueous solutions. Two surfactants, one with and the other without benzyl group (octadecyldimethylbenzylammonium chloride, ODMBA, and hexadecyltrimethylammonium bromide, HDTMA), in amounts equivalent to 50, 75, and 100% of the cation exchange capacity of bentonite were used for the preparation of organobentonites. Successful modification of bentonite was confirmed by several methods: X-ray powder diffraction (XRPD), point of the zero charge (pHPZC), determination of exchanged inorganic cations in bentonite, determination of textural properties, and scanning electron microscopy (SEM). Kinetic and thermodynamic data on the adsorption of IBU and DS showed that drug adsorption was controlled by the type and the amount of surfactant incorporated into the bentonite and by their arrangement in the interlayer space and at the surface of organobentonites. The adsorption of both drugs increased with an increase in the amount of both surfactants in organobentonites. The presence of the benzyl group in organobentonites enhanced the adsorption of IBU and DS and was more pronounced for IBU. Drug adsorption fits the pseudo-second-order kinetic model the best. The thermodynamic data revealed that the adsorption process was endothermic in nature and with increase of the amount of both surfactants drug adsorption processes were more spontaneous. The results obtained from this study revealed that adsorbents based on surfactants modified bentonite are promising candidates for IBU and DS removal from contaminated water.
PB  - MDPI
T2  - Processes
T1  - Bentonite Modified with Surfactants—Efficient Adsorbents for the Removal of Non-Steroidal Anti-Inflammatory Drugs
IS  - 1
SP  - 96
VL  - 12
DO  - 10.3390/pr12010096
ER  - 

@article{
author = "Obradović, Milena and Daković, Aleksandra and Smiljanić, Danijela and Marković, Marija and Ožegović, Milica and Krstić, Jugoslav and Vuković, Nikola and Milojević-Rakić, Maja",
year = "2024",
abstract = "Organobentonites have been applied for the removal of two common non-steroidal anti-inflammatory drugs, ibuprofen (IBU) and diclofenac sodium (DS), from aqueous solutions. Two surfactants, one with and the other without benzyl group (octadecyldimethylbenzylammonium chloride, ODMBA, and hexadecyltrimethylammonium bromide, HDTMA), in amounts equivalent to 50, 75, and 100% of the cation exchange capacity of bentonite were used for the preparation of organobentonites. Successful modification of bentonite was confirmed by several methods: X-ray powder diffraction (XRPD), point of the zero charge (pHPZC), determination of exchanged inorganic cations in bentonite, determination of textural properties, and scanning electron microscopy (SEM). Kinetic and thermodynamic data on the adsorption of IBU and DS showed that drug adsorption was controlled by the type and the amount of surfactant incorporated into the bentonite and by their arrangement in the interlayer space and at the surface of organobentonites. The adsorption of both drugs increased with an increase in the amount of both surfactants in organobentonites. The presence of the benzyl group in organobentonites enhanced the adsorption of IBU and DS and was more pronounced for IBU. Drug adsorption fits the pseudo-second-order kinetic model the best. The thermodynamic data revealed that the adsorption process was endothermic in nature and with increase of the amount of both surfactants drug adsorption processes were more spontaneous. The results obtained from this study revealed that adsorbents based on surfactants modified bentonite are promising candidates for IBU and DS removal from contaminated water.",
publisher = "MDPI",
journal = "Processes",
title = "Bentonite Modified with Surfactants—Efficient Adsorbents for the Removal of Non-Steroidal Anti-Inflammatory Drugs",
number = "1",
pages = "96",
volume = "12",
doi = "10.3390/pr12010096"
}

Obradović, M., Daković, A., Smiljanić, D., Marković, M., Ožegović, M., Krstić, J., Vuković, N.,& Milojević-Rakić, M.. (2024). Bentonite Modified with Surfactants—Efficient Adsorbents for the Removal of Non-Steroidal Anti-Inflammatory Drugs. in Processes
MDPI., 12(1), 96.
https://doi.org/10.3390/pr12010096

Obradović M, Daković A, Smiljanić D, Marković M, Ožegović M, Krstić J, Vuković N, Milojević-Rakić M. Bentonite Modified with Surfactants—Efficient Adsorbents for the Removal of Non-Steroidal Anti-Inflammatory Drugs. in Processes. 2024;12(1):96.
doi:10.3390/pr12010096 .

Obradović, Milena, Daković, Aleksandra, Smiljanić, Danijela, Marković, Marija, Ožegović, Milica, Krstić, Jugoslav, Vuković, Nikola, Milojević-Rakić, Maja, "Bentonite Modified with Surfactants—Efficient Adsorbents for the Removal of Non-Steroidal Anti-Inflammatory Drugs" in Processes, 12, no. 1 (2024):96,
https://doi.org/10.3390/pr12010096 . .

TY  - CONF
AU  - Knežević, Nataša
AU  - Jovanović, Aleksandar
AU  - Bugarčić, Mladen
AU  - Vuksanović, Marija
AU  - Milošević, Milena
AU  - Pešić, Ivan
AU  - Marinković, Aleksandar
PY  - 2023
UR  - https://ritnms.itnms.ac.rs/handle/123456789/1202
AB  - Cotton-based membranes, due to their exceptional biocompatibility and sustainability,
have attracted considerable attention in various applications, especially in the field of bio and
green technologies. This study investigates the biodegradation potential of cotton membranes
modified with TEMPO (2,2,6,6-tetramethylpiperidine-1-oxyl) radical and citric acid (CA),
with the aim of improving their properties and facilitating environmentally friendly disposal.
TEMPO radicals, in conjunction with the crosslinker citric acid, are incorporated into the
cellulose structure through a novel modification process. The citric acid component acted as a
plasticizer, increasing the amorphous parts of the cellulose and promoting enzymatic attack.
The TEMPO radical, with its nitroxyl group, contributed to the oxidation of cellulose, further
facilitating biodegradation.
The biodegradation aspect of these modified membranes was investigated in
controlled environmental conditions (Soil Burial test), simulating natural scenarios (humidity,
influence of enzymes, and bacteria). Biodegradation parameters such as weight loss,
structural changes, and degradation kinetics were examined during 90 days. Characterization
of the structure was performed using FTIR and SEM methods.
Our findings suggest that cellulosic membranes possess complete (100%)
biodegradability after 70 days compared to unmodified membranes. Obtained result shed
light on the potential of membranes modified in this way as sustainable and biodegradable
alternatives in various applications. The results emphasize their ecological nature and ability
to reduce environmental stress. Such cellulose-based materials promise a much greener future
in biotechnology, healthcare, and environmental protection.
PB  - Belgrade : University of Belgrade, Faculty of Technology and Metallurgy
C3  - International Conference BIOCHEMICAL ENGINEERING AND BIOTECHNOLOGY FOR YOUNG SCIENTISTS
T1  - Possibility of biodegradation of cotton membrane containing TEMPO radical and citric acid
ER  - 

@conference{
author = "Knežević, Nataša and Jovanović, Aleksandar and Bugarčić, Mladen and Vuksanović, Marija and Milošević, Milena and Pešić, Ivan and Marinković, Aleksandar",
year = "2023",
abstract = "Cotton-based membranes, due to their exceptional biocompatibility and sustainability,
have attracted considerable attention in various applications, especially in the field of bio and
green technologies. This study investigates the biodegradation potential of cotton membranes
modified with TEMPO (2,2,6,6-tetramethylpiperidine-1-oxyl) radical and citric acid (CA),
with the aim of improving their properties and facilitating environmentally friendly disposal.
TEMPO radicals, in conjunction with the crosslinker citric acid, are incorporated into the
cellulose structure through a novel modification process. The citric acid component acted as a
plasticizer, increasing the amorphous parts of the cellulose and promoting enzymatic attack.
The TEMPO radical, with its nitroxyl group, contributed to the oxidation of cellulose, further
facilitating biodegradation.
The biodegradation aspect of these modified membranes was investigated in
controlled environmental conditions (Soil Burial test), simulating natural scenarios (humidity,
influence of enzymes, and bacteria). Biodegradation parameters such as weight loss,
structural changes, and degradation kinetics were examined during 90 days. Characterization
of the structure was performed using FTIR and SEM methods.
Our findings suggest that cellulosic membranes possess complete (100%)
biodegradability after 70 days compared to unmodified membranes. Obtained result shed
light on the potential of membranes modified in this way as sustainable and biodegradable
alternatives in various applications. The results emphasize their ecological nature and ability
to reduce environmental stress. Such cellulose-based materials promise a much greener future
in biotechnology, healthcare, and environmental protection.",
publisher = "Belgrade : University of Belgrade, Faculty of Technology and Metallurgy",
journal = "International Conference BIOCHEMICAL ENGINEERING AND BIOTECHNOLOGY FOR YOUNG SCIENTISTS",
title = "Possibility of biodegradation of cotton membrane containing TEMPO radical and citric acid"
}

Knežević, N., Jovanović, A., Bugarčić, M., Vuksanović, M., Milošević, M., Pešić, I.,& Marinković, A.. (2023). Possibility of biodegradation of cotton membrane containing TEMPO radical and citric acid. in International Conference BIOCHEMICAL ENGINEERING AND BIOTECHNOLOGY FOR YOUNG SCIENTISTS
Belgrade : University of Belgrade, Faculty of Technology and Metallurgy..

Knežević N, Jovanović A, Bugarčić M, Vuksanović M, Milošević M, Pešić I, Marinković A. Possibility of biodegradation of cotton membrane containing TEMPO radical and citric acid. in International Conference BIOCHEMICAL ENGINEERING AND BIOTECHNOLOGY FOR YOUNG SCIENTISTS. 2023;..

Knežević, Nataša, Jovanović, Aleksandar, Bugarčić, Mladen, Vuksanović, Marija, Milošević, Milena, Pešić, Ivan, Marinković, Aleksandar, "Possibility of biodegradation of cotton membrane containing TEMPO radical and citric acid" in International Conference BIOCHEMICAL ENGINEERING AND BIOTECHNOLOGY FOR YOUNG SCIENTISTS (2023).

TY  - CONF
AU  - Vlahović, Milica
AU  - Fah Tee, Kong
AU  - Savić, Aleksandar
AU  - Đorđević, Nataša
AU  - Mihajlović, Slavica
AU  - Volkov Husović, Tatjana
AU  - Vušović, Nenad
PY  - 2023
UR  - https://ritnms.itnms.ac.rs/handle/123456789/1179
AB  - This research evaluates the effects of the acid environment on sulfur-polymer composite. For this purpose, a morphology investigation consisting of mathematical morphology analysis and SEM analysis was performed. Based on the obtained results, insignificant changes in the pore system of sulfur-polymer composite in terms of deterioration, pore distribution, and homogeneity were observed. Namely, no signs of severe damage were detected at the surface and inside the samples. With increasing the acid exposure time, the material exhibited further changes in the direction of homogenization and drowning of the aggregate in the sulfur binder compared with the starting structure. These facts indicate that sulfur-polymer composite can be effectively used as a construction material in an acid environment.
PB  - Belgrade : Union of Mechanical and Electrotechnical Engineers and Technicians of Serbia (SMEITS)
PB  - Belgrade : Society for Renewable Electrical Power Sources
C3  - 11th International Conference on Renewable Electrical Power Sources (ICREPS 2023
T1  - Morphology investigation of sulfur-polymer composite
EP  - 519
SP  - 513
ER  - 

@conference{
author = "Vlahović, Milica and Fah Tee, Kong and Savić, Aleksandar and Đorđević, Nataša and Mihajlović, Slavica and Volkov Husović, Tatjana and Vušović, Nenad",
year = "2023",
abstract = "This research evaluates the effects of the acid environment on sulfur-polymer composite. For this purpose, a morphology investigation consisting of mathematical morphology analysis and SEM analysis was performed. Based on the obtained results, insignificant changes in the pore system of sulfur-polymer composite in terms of deterioration, pore distribution, and homogeneity were observed. Namely, no signs of severe damage were detected at the surface and inside the samples. With increasing the acid exposure time, the material exhibited further changes in the direction of homogenization and drowning of the aggregate in the sulfur binder compared with the starting structure. These facts indicate that sulfur-polymer composite can be effectively used as a construction material in an acid environment.",
publisher = "Belgrade : Union of Mechanical and Electrotechnical Engineers and Technicians of Serbia (SMEITS), Belgrade : Society for Renewable Electrical Power Sources",
journal = "11th International Conference on Renewable Electrical Power Sources (ICREPS 2023",
title = "Morphology investigation of sulfur-polymer composite",
pages = "519-513"
}

Vlahović, M., Fah Tee, K., Savić, A., Đorđević, N., Mihajlović, S., Volkov Husović, T.,& Vušović, N.. (2023). Morphology investigation of sulfur-polymer composite. in 11th International Conference on Renewable Electrical Power Sources (ICREPS 2023
Belgrade : Union of Mechanical and Electrotechnical Engineers and Technicians of Serbia (SMEITS)., 513-519.

Vlahović M, Fah Tee K, Savić A, Đorđević N, Mihajlović S, Volkov Husović T, Vušović N. Morphology investigation of sulfur-polymer composite. in 11th International Conference on Renewable Electrical Power Sources (ICREPS 2023. 2023;:513-519..

Vlahović, Milica, Fah Tee, Kong, Savić, Aleksandar, Đorđević, Nataša, Mihajlović, Slavica, Volkov Husović, Tatjana, Vušović, Nenad, "Morphology investigation of sulfur-polymer composite" in 11th International Conference on Renewable Electrical Power Sources (ICREPS 2023 (2023):513-519.

TY  - CONF
AU  - Đorđević, Nataša
AU  - Vlahović, Milica
AU  - Mihajlović, Slavica
AU  - Vušović, Nenad
AU  - Matijašević, Srđan
PY  - 2023
UR  - https://ritnms.itnms.ac.rs/handle/123456789/1180
AB  - Mechanical activation of materials leads to qualitative changes in material structure. These changes can include the accumulation of energy in the form of weakening bonds in the crystal, disruption of the crystal lattice, agglomeration, and in some cases even the synthesis of a completely new substance. In this study, anhydrous sodium carbonate was mechanically activated for 28 minutes in a vibro mill at a frequency of 3000 oscillations per minute. After activation, the changes occurring in the activated material were monitored. The samples were placed in the atmosphere of air at room conditions for 31 days (relaxation period). It was observed that during the relaxation period moisture and carbon dioxide were absorbed by the activated sodium carbonate in form of hemisorption, forming sodium bicarbonate. The transformation mechanism was monitored by Fourier-transform infrared (FTIR) spectroscopy as a function of relaxation time. Characteristic groups were monitored: CO32-, HCO3- and OH-.
PB  - Belgrade : Union of Mechanical and Electrotechnical Engineers and Technicians of Serbia (SMEITS)
PB  - Belgrade : Society for Renewable Electrical Power Sources
C3  - 11th International Conference on Renewable Electrical Power Sources (ICREPS 2023)
T1  - Spectroscopy analysis of activated sodium carbonate
EP  - 413
SP  - 409
ER  - 

@conference{
author = "Đorđević, Nataša and Vlahović, Milica and Mihajlović, Slavica and Vušović, Nenad and Matijašević, Srđan",
year = "2023",
abstract = "Mechanical activation of materials leads to qualitative changes in material structure. These changes can include the accumulation of energy in the form of weakening bonds in the crystal, disruption of the crystal lattice, agglomeration, and in some cases even the synthesis of a completely new substance. In this study, anhydrous sodium carbonate was mechanically activated for 28 minutes in a vibro mill at a frequency of 3000 oscillations per minute. After activation, the changes occurring in the activated material were monitored. The samples were placed in the atmosphere of air at room conditions for 31 days (relaxation period). It was observed that during the relaxation period moisture and carbon dioxide were absorbed by the activated sodium carbonate in form of hemisorption, forming sodium bicarbonate. The transformation mechanism was monitored by Fourier-transform infrared (FTIR) spectroscopy as a function of relaxation time. Characteristic groups were monitored: CO32-, HCO3- and OH-.",
publisher = "Belgrade : Union of Mechanical and Electrotechnical Engineers and Technicians of Serbia (SMEITS), Belgrade : Society for Renewable Electrical Power Sources",
journal = "11th International Conference on Renewable Electrical Power Sources (ICREPS 2023)",
title = "Spectroscopy analysis of activated sodium carbonate",
pages = "413-409"
}

Đorđević, N., Vlahović, M., Mihajlović, S., Vušović, N.,& Matijašević, S.. (2023). Spectroscopy analysis of activated sodium carbonate. in 11th International Conference on Renewable Electrical Power Sources (ICREPS 2023)
Belgrade : Union of Mechanical and Electrotechnical Engineers and Technicians of Serbia (SMEITS)., 409-413.

Đorđević N, Vlahović M, Mihajlović S, Vušović N, Matijašević S. Spectroscopy analysis of activated sodium carbonate. in 11th International Conference on Renewable Electrical Power Sources (ICREPS 2023). 2023;:409-413..

Đorđević, Nataša, Vlahović, Milica, Mihajlović, Slavica, Vušović, Nenad, Matijašević, Srđan, "Spectroscopy analysis of activated sodium carbonate" in 11th International Conference on Renewable Electrical Power Sources (ICREPS 2023) (2023):409-413.

TY  - JOUR
AU  - Đorđević, Nataša
AU  - Vlahović, Milica
AU  - Martinović, Sanja
AU  - Mihajlović, Slavica
AU  - Kašić, Vladan
AU  - Grubišić, Mirko
PY  - 2023
UR  - https://ritnms.itnms.ac.rs/handle/123456789/681
AB  - Concrete is a material that has been used for centuries and is often modified using polymers. In the last fifty years, synthetic polymers have been used for the modification of concrete, but also for the production of concrete. In recent decades, sulfur concrete has been an interesting product that can be used mainly in low-rise construction due to its characteristics. In this work, we used the starting mixture for the preparation of sulfur concrete (sand, elemental sulfur with the addition of modified sulfur and fillers) heated to a temperature of 120 ºC to 170 ºC and homogenized. The results of previous research on the production of sulfur concrete showed that the density of the obtained product changes depending on the type as well as the amount of filler added to the basic mixture based on raw materials. Talc, microsilicon, plate alumina and fly ash were used as fillers. The amounts of fillers were 0%, 1%, 3%, 5%, 7% and 10%.
PB  - University of Belgrade - Faculty of Mining and Geology
T2  - Underground mining engineering
T1  - Influence of type and quantity of filler on change of density of sulfur concrete
EP  - 25
IS  - 42
SP  - 19
DO  - 10.5937/podrad2342019Q
ER  - 

@article{
author = "Đorđević, Nataša and Vlahović, Milica and Martinović, Sanja and Mihajlović, Slavica and Kašić, Vladan and Grubišić, Mirko",
year = "2023",
abstract = "Concrete is a material that has been used for centuries and is often modified using polymers. In the last fifty years, synthetic polymers have been used for the modification of concrete, but also for the production of concrete. In recent decades, sulfur concrete has been an interesting product that can be used mainly in low-rise construction due to its characteristics. In this work, we used the starting mixture for the preparation of sulfur concrete (sand, elemental sulfur with the addition of modified sulfur and fillers) heated to a temperature of 120 ºC to 170 ºC and homogenized. The results of previous research on the production of sulfur concrete showed that the density of the obtained product changes depending on the type as well as the amount of filler added to the basic mixture based on raw materials. Talc, microsilicon, plate alumina and fly ash were used as fillers. The amounts of fillers were 0%, 1%, 3%, 5%, 7% and 10%.",
publisher = "University of Belgrade - Faculty of Mining and Geology",
journal = "Underground mining engineering",
title = "Influence of type and quantity of filler on change of density of sulfur concrete",
pages = "25-19",
number = "42",
doi = "10.5937/podrad2342019Q"
}

Đorđević, N., Vlahović, M., Martinović, S., Mihajlović, S., Kašić, V.,& Grubišić, M.. (2023). Influence of type and quantity of filler on change of density of sulfur concrete. in Underground mining engineering
University of Belgrade - Faculty of Mining and Geology.(42), 19-25.
https://doi.org/10.5937/podrad2342019Q

Đorđević N, Vlahović M, Martinović S, Mihajlović S, Kašić V, Grubišić M. Influence of type and quantity of filler on change of density of sulfur concrete. in Underground mining engineering. 2023;(42):19-25.
doi:10.5937/podrad2342019Q .

Đorđević, Nataša, Vlahović, Milica, Martinović, Sanja, Mihajlović, Slavica, Kašić, Vladan, Grubišić, Mirko, "Influence of type and quantity of filler on change of density of sulfur concrete" in Underground mining engineering, no. 42 (2023):19-25,
https://doi.org/10.5937/podrad2342019Q . .

TY  - CONF
AU  - Patarić, Aleksandra
AU  - Marković, Gordana
AU  - Đorđević, Nataša
AU  - Mihajlović, Slavica
AU  - Mihailović, Marija
PY  - 2023
UR  - https://ritnms.itnms.ac.rs/handle/123456789/924
AB  - Cobalt–chromium–molybdenum (CoCrMo) alloys are known for medical use due to their biocompatibility, corrosion and 
wear resistance. The chemical and phase composition, as well as microstructure of the alloy directly affect the mechanical  properties. In this investigation, CoCrMo alloy samples were obtained by vacuum precise casting. The procedure of  melting and casting process as well as their parameters are given. Molds fabricated of copper, gray iron, steel, ceramics  and graphite were used during the casting process. In this way, the cooling rate influence on the obtained microstructure  was examined. Besides, different casting temperatures (1400°C, 1450°C and 1500°C) were applied for each kind of mold.  After metallographic preparation, the microstructure was examined on the cross section of samples by optical microscopy.  The obtained results show that by increasing the cooling rate, the microstructure of samples become finer and more  homogeneous.
PB  - Belgrade : Association of Metallurgical Engineers of Serbia
C3  - 5th Metallurgical & Materials Engineering Congress of South-East Europe
T1  - Microstructure assessment of co alloy intended for dentistry
EP  - 225
SP  - 221
ER  - 

@conference{
author = "Patarić, Aleksandra and Marković, Gordana and Đorđević, Nataša and Mihajlović, Slavica and Mihailović, Marija",
year = "2023",
abstract = "Cobalt–chromium–molybdenum (CoCrMo) alloys are known for medical use due to their biocompatibility, corrosion and 
wear resistance. The chemical and phase composition, as well as microstructure of the alloy directly affect the mechanical  properties. In this investigation, CoCrMo alloy samples were obtained by vacuum precise casting. The procedure of  melting and casting process as well as their parameters are given. Molds fabricated of copper, gray iron, steel, ceramics  and graphite were used during the casting process. In this way, the cooling rate influence on the obtained microstructure  was examined. Besides, different casting temperatures (1400°C, 1450°C and 1500°C) were applied for each kind of mold.  After metallographic preparation, the microstructure was examined on the cross section of samples by optical microscopy.  The obtained results show that by increasing the cooling rate, the microstructure of samples become finer and more  homogeneous.",
publisher = "Belgrade : Association of Metallurgical Engineers of Serbia",
journal = "5th Metallurgical & Materials Engineering Congress of South-East Europe",
title = "Microstructure assessment of co alloy intended for dentistry",
pages = "225-221"
}

Patarić, A., Marković, G., Đorđević, N., Mihajlović, S.,& Mihailović, M.. (2023). Microstructure assessment of co alloy intended for dentistry. in 5th Metallurgical & Materials Engineering Congress of South-East Europe
Belgrade : Association of Metallurgical Engineers of Serbia., 221-225.

Patarić A, Marković G, Đorđević N, Mihajlović S, Mihailović M. Microstructure assessment of co alloy intended for dentistry. in 5th Metallurgical & Materials Engineering Congress of South-East Europe. 2023;:221-225..

Patarić, Aleksandra, Marković, Gordana, Đorđević, Nataša, Mihajlović, Slavica, Mihailović, Marija, "Microstructure assessment of co alloy intended for dentistry" in 5th Metallurgical & Materials Engineering Congress of South-East Europe (2023):221-225.

TY  - CONF
AU  - Jovanović, Aleksandar
AU  - Bugarčić, Mladen
AU  - Milošević, Milena
AU  - Vuksanovic, Marija
AU  - Abdualatif Abduarahman, Muna
AU  - Sokić, Miroslav
AU  - Marinković, Aleksandar
PY  - 2023
UR  - https://ritnms.itnms.ac.rs/handle/123456789/1014
AB  - Nickel pollution of water induces several problems for the environment. The purpose of this paper was to
investigate the adsorption of Ni2+ ions on fabricated biomembranes. The proposed adsorbent was prepared
from epoxy and amino-functionalized waste cellulose fibers, able to participate in cross-linking with amino
acid lysine - wCell/Mn-Fe_LDH. The prepared material underwent preliminary structural characterization
by Fourier-transform infrared spectroscopy. In a batch system, the influence of pH, contact time,
temperature, and initial concentration on adsorption efficiency was investigated. The effectiveness of the
membrane was demonstrated by acceptable adsorption capacities of 40.49 mg g-1 obtained for Ni2+ at 45°C.
The kinetic study, using the Weber-Morris model, indicates intraparticle diffusion as the rate limiting step.
Adsorption mechanism physisorption was proposed based on thermodynamic behaviors. The outcomes
demonstrated that environmentally friendly sustainable technology has been successfully developed.
PB  - Bor : University of Belgrade, Technical Faculty in Bor
C3  - 54th International October Conference on Mining and Metallurgy
T1  - Modified hybrid cellulose membrane for Nickel(ii) ions removal from industrial wastewater
EP  - 517
SP  - 514
ER  - 

@conference{
author = "Jovanović, Aleksandar and Bugarčić, Mladen and Milošević, Milena and Vuksanovic, Marija and Abdualatif Abduarahman, Muna and Sokić, Miroslav and Marinković, Aleksandar",
year = "2023",
abstract = "Nickel pollution of water induces several problems for the environment. The purpose of this paper was to
investigate the adsorption of Ni2+ ions on fabricated biomembranes. The proposed adsorbent was prepared
from epoxy and amino-functionalized waste cellulose fibers, able to participate in cross-linking with amino
acid lysine - wCell/Mn-Fe_LDH. The prepared material underwent preliminary structural characterization
by Fourier-transform infrared spectroscopy. In a batch system, the influence of pH, contact time,
temperature, and initial concentration on adsorption efficiency was investigated. The effectiveness of the
membrane was demonstrated by acceptable adsorption capacities of 40.49 mg g-1 obtained for Ni2+ at 45°C.
The kinetic study, using the Weber-Morris model, indicates intraparticle diffusion as the rate limiting step.
Adsorption mechanism physisorption was proposed based on thermodynamic behaviors. The outcomes
demonstrated that environmentally friendly sustainable technology has been successfully developed.",
publisher = "Bor : University of Belgrade, Technical Faculty in Bor",
journal = "54th International October Conference on Mining and Metallurgy",
title = "Modified hybrid cellulose membrane for Nickel(ii) ions removal from industrial wastewater",
pages = "517-514"
}

Jovanović, A., Bugarčić, M., Milošević, M., Vuksanovic, M., Abdualatif Abduarahman, M., Sokić, M.,& Marinković, A.. (2023). Modified hybrid cellulose membrane for Nickel(ii) ions removal from industrial wastewater. in 54th International October Conference on Mining and Metallurgy
Bor : University of Belgrade, Technical Faculty in Bor., 514-517.

Jovanović A, Bugarčić M, Milošević M, Vuksanovic M, Abdualatif Abduarahman M, Sokić M, Marinković A. Modified hybrid cellulose membrane for Nickel(ii) ions removal from industrial wastewater. in 54th International October Conference on Mining and Metallurgy. 2023;:514-517..

Jovanović, Aleksandar, Bugarčić, Mladen, Milošević, Milena, Vuksanovic, Marija, Abdualatif Abduarahman, Muna, Sokić, Miroslav, Marinković, Aleksandar, "Modified hybrid cellulose membrane for Nickel(ii) ions removal from industrial wastewater" in 54th International October Conference on Mining and Metallurgy (2023):514-517.

TY  - JOUR
AU  - Martinović, S.
AU  - Alil, A.
AU  - Milićević, Sonja
AU  - Živojinović, D.
AU  - Volkov-Husović, Tatjana
PY  - 2023
UR  - https://ritnms.itnms.ac.rs/handle/123456789/655
AB  - The pattern recognition approach, explored by this study, applies the principal component analysis (PCA) as the most widely used statistical method with the aim of assessing the initiation and propagation of the cracks and defects that appear on the surface of material exposed to the cavitation. The experiment was performed in four stages: (a) synthesis of two ceramic materials (cordierite and zircon); (b) subjecting the samples to the cavitation; (c) using image analysis software for collecting the data about morphological characteristics that describe defects; (d) principal component analysis as a pattern recognition tool in order to characterize the defects at the material surface. Besides that, according to standard, cavitation erosion was monitored by determining material mass loss during the cavitation. Large experimental datasets collected from morphological descriptors by image analysis are multivariate and difficult to interpret, thus are processed by principal component analysis as the most informative technique for extracting possible differences. The performed approach proved that this method has a great potential for better assessment of induced defects by proper distinguishing among them at different levels and that can be considered a very efficient and cost-effective one.
PB  - Elsevier Ltd
T2  - Engineering Failure Analysis
T1  - Morphological assessment of cavitation caused damage of cordierite and zircon based materials using principal component analysis
VL  - 148
DO  - 10.1016/j.engfailanal.2023.107224
UR  - conv_982
ER  - 

@article{
author = "Martinović, S. and Alil, A. and Milićević, Sonja and Živojinović, D. and Volkov-Husović, Tatjana",
year = "2023",
abstract = "The pattern recognition approach, explored by this study, applies the principal component analysis (PCA) as the most widely used statistical method with the aim of assessing the initiation and propagation of the cracks and defects that appear on the surface of material exposed to the cavitation. The experiment was performed in four stages: (a) synthesis of two ceramic materials (cordierite and zircon); (b) subjecting the samples to the cavitation; (c) using image analysis software for collecting the data about morphological characteristics that describe defects; (d) principal component analysis as a pattern recognition tool in order to characterize the defects at the material surface. Besides that, according to standard, cavitation erosion was monitored by determining material mass loss during the cavitation. Large experimental datasets collected from morphological descriptors by image analysis are multivariate and difficult to interpret, thus are processed by principal component analysis as the most informative technique for extracting possible differences. The performed approach proved that this method has a great potential for better assessment of induced defects by proper distinguishing among them at different levels and that can be considered a very efficient and cost-effective one.",
publisher = "Elsevier Ltd",
journal = "Engineering Failure Analysis",
title = "Morphological assessment of cavitation caused damage of cordierite and zircon based materials using principal component analysis",
volume = "148",
doi = "10.1016/j.engfailanal.2023.107224",
url = "conv_982"
}

Martinović, S., Alil, A., Milićević, S., Živojinović, D.,& Volkov-Husović, T.. (2023). Morphological assessment of cavitation caused damage of cordierite and zircon based materials using principal component analysis. in Engineering Failure Analysis
Elsevier Ltd., 148.
https://doi.org/10.1016/j.engfailanal.2023.107224
conv_982

Martinović S, Alil A, Milićević S, Živojinović D, Volkov-Husović T. Morphological assessment of cavitation caused damage of cordierite and zircon based materials using principal component analysis. in Engineering Failure Analysis. 2023;148.
doi:10.1016/j.engfailanal.2023.107224
conv_982 .

Martinović, S., Alil, A., Milićević, Sonja, Živojinović, D., Volkov-Husović, Tatjana, "Morphological assessment of cavitation caused damage of cordierite and zircon based materials using principal component analysis" in Engineering Failure Analysis, 148 (2023),
https://doi.org/10.1016/j.engfailanal.2023.107224 .,
conv_982 .

TY  - CONF
AU  - Šoštarić, Tatjana
AU  - Milojković, Jelena
AU  - Avdalović, Jelena
AU  - Lugonja, Nikolina
AU  - Adamović, Vladimir
AU  - Antanasković, Anja
AU  - Lopičić, Zorica
PY  - 2022
UR  - https://ritnms.itnms.ac.rs/handle/123456789/852
AB  - The mutual interaction of metal ions (lead, zinc and copper) on removal efficiency in binary and ternary systems, by biosorbent based on alkali treated apricot shells (Prunus armeniaca L.) was examined. The evaluation was done in batch system at two metals concentrations: 0.2 and 0.5mmol/ dm3. Tested biosorbent exhibited preferential uptake of lead in a multimetal systems. It is evident that mutual inhibition exists in all multimetal systems, but systems containing lead ex-hibited extreme inhibition toward copper and zinc ions. Process of sorption depends not only on specific chemistry of each metal, their affinity toward binding sites and the type of metal binding onto biosorbent, but also on sorbent chemical and morphological characteristics. In multimetal systems, tested sorbent showed preferential sorption orders: Pb (II)>Cu (II)>Zn (II).
PB  - Belgrade : Society of Physical Chemists of Serbia
C3  - 16th International Conference on Fundamental and Applied Aspects of Physical Chemistry
T1  - Removal efficiency of pb(II), Zn(II) and Cu(II) in mono- and multimetal systems by alkali treated apricot shells biosorbent
EP  - 460
SP  - 457
ER  - 

@conference{
author = "Šoštarić, Tatjana and Milojković, Jelena and Avdalović, Jelena and Lugonja, Nikolina and Adamović, Vladimir and Antanasković, Anja and Lopičić, Zorica",
year = "2022",
abstract = "The mutual interaction of metal ions (lead, zinc and copper) on removal efficiency in binary and ternary systems, by biosorbent based on alkali treated apricot shells (Prunus armeniaca L.) was examined. The evaluation was done in batch system at two metals concentrations: 0.2 and 0.5mmol/ dm3. Tested biosorbent exhibited preferential uptake of lead in a multimetal systems. It is evident that mutual inhibition exists in all multimetal systems, but systems containing lead ex-hibited extreme inhibition toward copper and zinc ions. Process of sorption depends not only on specific chemistry of each metal, their affinity toward binding sites and the type of metal binding onto biosorbent, but also on sorbent chemical and morphological characteristics. In multimetal systems, tested sorbent showed preferential sorption orders: Pb (II)>Cu (II)>Zn (II).",
publisher = "Belgrade : Society of Physical Chemists of Serbia",
journal = "16th International Conference on Fundamental and Applied Aspects of Physical Chemistry",
title = "Removal efficiency of pb(II), Zn(II) and Cu(II) in mono- and multimetal systems by alkali treated apricot shells biosorbent",
pages = "460-457"
}

Šoštarić, T., Milojković, J., Avdalović, J., Lugonja, N., Adamović, V., Antanasković, A.,& Lopičić, Z.. (2022). Removal efficiency of pb(II), Zn(II) and Cu(II) in mono- and multimetal systems by alkali treated apricot shells biosorbent. in 16th International Conference on Fundamental and Applied Aspects of Physical Chemistry
Belgrade : Society of Physical Chemists of Serbia., 457-460.

Šoštarić T, Milojković J, Avdalović J, Lugonja N, Adamović V, Antanasković A, Lopičić Z. Removal efficiency of pb(II), Zn(II) and Cu(II) in mono- and multimetal systems by alkali treated apricot shells biosorbent. in 16th International Conference on Fundamental and Applied Aspects of Physical Chemistry. 2022;:457-460..

Šoštarić, Tatjana, Milojković, Jelena, Avdalović, Jelena, Lugonja, Nikolina, Adamović, Vladimir, Antanasković, Anja, Lopičić, Zorica, "Removal efficiency of pb(II), Zn(II) and Cu(II) in mono- and multimetal systems by alkali treated apricot shells biosorbent" in 16th International Conference on Fundamental and Applied Aspects of Physical Chemistry (2022):457-460.

TY  - CONF
AU  - Avdalović, Jelena
AU  - Avdalović, Nikoleta
AU  - Šoštarić, Tatjana
AU  - Lukić, Marija
AU  - Milić, Jelena
AU  - Milojković, Jelena
AU  - Conić, Vesna
PY  - 2022
UR  - https://ritnms.itnms.ac.rs/handle/123456789/853
AB  - Bioleaching is an environmentally-friendly approach for the extraction of useful metals from low-grade ores and secondary mineral materials.
The object of this paper was to examine the possibility of microbiological solubilisation of copper from ore dump by Acidithiobacillus sp. B2.
Leaching experiments were performed by the shake flask testing technique at 28 oC, during two-week period. The percentage of the copper leached at the end of this experiment was 31%.
PB  - Belgrade : Society of Physical Chemists of Serbia
C3  - 16th International Conference on Fundamental and Applied Aspects of Physical Chemistry
T1  - Recovery of copper from ore dump using bioleaching approach
EP  - 456
SP  - 453
VL  - 1
ER  - 

@conference{
author = "Avdalović, Jelena and Avdalović, Nikoleta and Šoštarić, Tatjana and Lukić, Marija and Milić, Jelena and Milojković, Jelena and Conić, Vesna",
year = "2022",
abstract = "Bioleaching is an environmentally-friendly approach for the extraction of useful metals from low-grade ores and secondary mineral materials.
The object of this paper was to examine the possibility of microbiological solubilisation of copper from ore dump by Acidithiobacillus sp. B2.
Leaching experiments were performed by the shake flask testing technique at 28 oC, during two-week period. The percentage of the copper leached at the end of this experiment was 31%.",
publisher = "Belgrade : Society of Physical Chemists of Serbia",
journal = "16th International Conference on Fundamental and Applied Aspects of Physical Chemistry",
title = "Recovery of copper from ore dump using bioleaching approach",
pages = "456-453",
volume = "1"
}

Avdalović, J., Avdalović, N., Šoštarić, T., Lukić, M., Milić, J., Milojković, J.,& Conić, V.. (2022). Recovery of copper from ore dump using bioleaching approach. in 16th International Conference on Fundamental and Applied Aspects of Physical Chemistry
Belgrade : Society of Physical Chemists of Serbia., 1, 453-456.

Avdalović J, Avdalović N, Šoštarić T, Lukić M, Milić J, Milojković J, Conić V. Recovery of copper from ore dump using bioleaching approach. in 16th International Conference on Fundamental and Applied Aspects of Physical Chemistry. 2022;1:453-456..

Avdalović, Jelena, Avdalović, Nikoleta, Šoštarić, Tatjana, Lukić, Marija, Milić, Jelena, Milojković, Jelena, Conić, Vesna, "Recovery of copper from ore dump using bioleaching approach" in 16th International Conference on Fundamental and Applied Aspects of Physical Chemistry, 1 (2022):453-456.

TY  - CONF
AU  - Lugonja, Nikoleta
AU  - Avdalović, Jelena
AU  - Ilić, Mila
AU  - Lopičić, Zorica
AU  - Šoštarić, Tatjana
AU  - Stanković, Danijela
AU  - Spasić, Snežana
PY  - 2022
UR  - https://ritnms.itnms.ac.rs/handle/123456789/854
AB  - Infant nutrition is essential for their growth and development. This research aims to determine the total antioxidant capacity of the infant food for preterm infants and indicate adequate methods for testing the quality and biological value of milk and infant food. The total antioxidant capacity (TAC) was determined in human milk and an infant formula for premature infants. The determination of the total antioxidant capacity was made using cyclic and differential pulse voltammetry, potentiometry and electron paramagnetic resonance spectroscopy. The results of three comparative electrochemical methods indicate that human milk has a higher antioxidant potential compared to infant formula, which contributes to better physiological development of the child. Fenton-based electron paramagnetic resonance spectroscopy method provides additional insight into TAC analysis, whereby a carbon-centered radical and an ascorbyl radical are formed in infant food. All methods can be used to determine TAC, since the results obtained individually with each method follow the same trend.
PB  - Belgrade : Society of Physical Chemists of Serbia
C3  - 16th International Conference on Fundamental and Applied Aspects of Physical Chemistry
T1  - Contemporary methods of testing human milk quality
EP  - 540
SP  - 537
VL  - 1
ER  - 

@conference{
author = "Lugonja, Nikoleta and Avdalović, Jelena and Ilić, Mila and Lopičić, Zorica and Šoštarić, Tatjana and Stanković, Danijela and Spasić, Snežana",
year = "2022",
abstract = "Infant nutrition is essential for their growth and development. This research aims to determine the total antioxidant capacity of the infant food for preterm infants and indicate adequate methods for testing the quality and biological value of milk and infant food. The total antioxidant capacity (TAC) was determined in human milk and an infant formula for premature infants. The determination of the total antioxidant capacity was made using cyclic and differential pulse voltammetry, potentiometry and electron paramagnetic resonance spectroscopy. The results of three comparative electrochemical methods indicate that human milk has a higher antioxidant potential compared to infant formula, which contributes to better physiological development of the child. Fenton-based electron paramagnetic resonance spectroscopy method provides additional insight into TAC analysis, whereby a carbon-centered radical and an ascorbyl radical are formed in infant food. All methods can be used to determine TAC, since the results obtained individually with each method follow the same trend.",
publisher = "Belgrade : Society of Physical Chemists of Serbia",
journal = "16th International Conference on Fundamental and Applied Aspects of Physical Chemistry",
title = "Contemporary methods of testing human milk quality",
pages = "540-537",
volume = "1"
}

Lugonja, N., Avdalović, J., Ilić, M., Lopičić, Z., Šoštarić, T., Stanković, D.,& Spasić, S.. (2022). Contemporary methods of testing human milk quality. in 16th International Conference on Fundamental and Applied Aspects of Physical Chemistry
Belgrade : Society of Physical Chemists of Serbia., 1, 537-540.

Lugonja N, Avdalović J, Ilić M, Lopičić Z, Šoštarić T, Stanković D, Spasić S. Contemporary methods of testing human milk quality. in 16th International Conference on Fundamental and Applied Aspects of Physical Chemistry. 2022;1:537-540..

Lugonja, Nikoleta, Avdalović, Jelena, Ilić, Mila, Lopičić, Zorica, Šoštarić, Tatjana, Stanković, Danijela, Spasić, Snežana, "Contemporary methods of testing human milk quality" in 16th International Conference on Fundamental and Applied Aspects of Physical Chemistry, 1 (2022):537-540.

TY  - CONF
AU  - Bošnjaković, Jovana
AU  - Bugarčić, Mladen
AU  - Milošević, Milena
AU  - Prlainović, Nevena
AU  - Salih, Rabab
AU  - Batinić, Petar
AU  - Popović, Ana
AU  - Đolić, Maja
PY  - 2022
UR  - https://ritnms.itnms.ac.rs/handle/123456789/938
AB  - The aim of this paper is to investigate the application of modified lignin-based adsorbent for
successful removal of dichromate ions and sodium diclofenac (DCF) from aqueous solutions by
adsorption. Modification of lignin-based adsorbent (LBA) was performed by inverse suspension
copolymerization with branched poly (ethylene-imine) using epichlorohydrin as a crosslinker. After
that, the functionalization of LBA was performed by chemical binding of amino modified nanoparticles
of manganese (IV) oxide, in order to improve the adsorption properties. Characterization of
LBA-MnO2 microspheres was performed using FT-IR spectrometer, Scanning electron microscopy,
BET/BJH analysis. The adsorption process was performed in a batch adsorption system. The results
were obtained with the help of kinetic and corresponding equilibrium adsorption isotherms. The
maximum adsorption capacity for the removal of Cr2O7
2- ions and DCF was obtained using the
Langmuir model and amounts to 88.4 mg g-1 and 52.8 mg g-1 at 45 °C, respectively. Adsorption
kinetics was described using a second-order pseudo model. Based on thermodynamic parameters, it
was concluded that the adsorption process is an endothermic and spontaneous. Based on the obtained
results, LBA-MnO2 material possess very good adsorption properties.
PB  - Bor : University of Belgrade, Technical Faculty in Bor
C3  - 29th International conference ecological truth and environmental research – EcoTER’22
T1  - Application of nano–MnO2 modified lignin – based adsorbent for removal of dichromate ions and diclofenac from water
EP  - 54
SP  - 49
ER  - 

@conference{
author = "Bošnjaković, Jovana and Bugarčić, Mladen and Milošević, Milena and Prlainović, Nevena and Salih, Rabab and Batinić, Petar and Popović, Ana and Đolić, Maja",
year = "2022",
abstract = "The aim of this paper is to investigate the application of modified lignin-based adsorbent for
successful removal of dichromate ions and sodium diclofenac (DCF) from aqueous solutions by
adsorption. Modification of lignin-based adsorbent (LBA) was performed by inverse suspension
copolymerization with branched poly (ethylene-imine) using epichlorohydrin as a crosslinker. After
that, the functionalization of LBA was performed by chemical binding of amino modified nanoparticles
of manganese (IV) oxide, in order to improve the adsorption properties. Characterization of
LBA-MnO2 microspheres was performed using FT-IR spectrometer, Scanning electron microscopy,
BET/BJH analysis. The adsorption process was performed in a batch adsorption system. The results
were obtained with the help of kinetic and corresponding equilibrium adsorption isotherms. The
maximum adsorption capacity for the removal of Cr2O7
2- ions and DCF was obtained using the
Langmuir model and amounts to 88.4 mg g-1 and 52.8 mg g-1 at 45 °C, respectively. Adsorption
kinetics was described using a second-order pseudo model. Based on thermodynamic parameters, it
was concluded that the adsorption process is an endothermic and spontaneous. Based on the obtained
results, LBA-MnO2 material possess very good adsorption properties.",
publisher = "Bor : University of Belgrade, Technical Faculty in Bor",
journal = "29th International conference ecological truth and environmental research – EcoTER’22",
title = "Application of nano–MnO2 modified lignin – based adsorbent for removal of dichromate ions and diclofenac from water",
pages = "54-49"
}

Bošnjaković, J., Bugarčić, M., Milošević, M., Prlainović, N., Salih, R., Batinić, P., Popović, A.,& Đolić, M.. (2022). Application of nano–MnO2 modified lignin – based adsorbent for removal of dichromate ions and diclofenac from water. in 29th International conference ecological truth and environmental research – EcoTER’22
Bor : University of Belgrade, Technical Faculty in Bor., 49-54.

Bošnjaković J, Bugarčić M, Milošević M, Prlainović N, Salih R, Batinić P, Popović A, Đolić M. Application of nano–MnO2 modified lignin – based adsorbent for removal of dichromate ions and diclofenac from water. in 29th International conference ecological truth and environmental research – EcoTER’22. 2022;:49-54..

Bošnjaković, Jovana, Bugarčić, Mladen, Milošević, Milena, Prlainović, Nevena, Salih, Rabab, Batinić, Petar, Popović, Ana, Đolić, Maja, "Application of nano–MnO2 modified lignin – based adsorbent for removal of dichromate ions and diclofenac from water" in 29th International conference ecological truth and environmental research – EcoTER’22 (2022):49-54.

TY  - CONF
AU  - Čutović, Natalija
AU  - Vuksanović, Marija
AU  - Milošević, Milena
AU  - Bugarčić, Mladen
AU  - Bošnjaković, Jovana
AU  - Gržetić, Jelena
AU  - Marinković, Aleksandar
PY  - 2022
UR  - https://ritnms.itnms.ac.rs/handle/123456789/987
AB  - Due to the increasing use and widespread of plastics, poly (ethylene terephthalate) (PET) and poly
(vinyl chloride) (PVC) are becoming one of the major threats to the environment. The aim of this
paper is obtaining plasticizers from recycled PET, and hot/cold mixing thereof with PVC to produce
new materials. Plasticizer was obtained from PET using ethylene glycol (EG) in the presence of
catalyst FASCAT 4100, followed by treatment with maleic anhydride and finally 2-ethylhexanol
(2-EtHex). The obtained glycolysate and plasticizer, individually or mixtures thereof, were used for
the production of polygranulates based on waste PVC in order to obtain an expanded mass of
homogenized PVC with glycolysate/plasticizer. The abovementioned procedures and test results for
the regranulates and products indicate that the proposed technology offers a solution to the problem
of waste PET and PVC through transesterification in order to obtain plasticizer based on PET and
EG, called 2-EtHex/MA/РG/PET/EG/MA/2-EtHex used in the processing of PVC waste and in
regranulate. The obtained regranulates are further processed by injection molding or extrusion into
commercial products such as slippers, footwear, boots, garden hoses, mats, floor mats, etc.
PB  - Bor : University of Belgrade, Technical Faculty in Bor
C3  - 29th International conference ecological truth and environmental research – EcoTER’22
T1  - Recycled poly(ethylene terephthalate) based – plasticizers for PVC regranulates production
EP  - 458
SP  - 452
ER  - 

@conference{
author = "Čutović, Natalija and Vuksanović, Marija and Milošević, Milena and Bugarčić, Mladen and Bošnjaković, Jovana and Gržetić, Jelena and Marinković, Aleksandar",
year = "2022",
abstract = "Due to the increasing use and widespread of plastics, poly (ethylene terephthalate) (PET) and poly
(vinyl chloride) (PVC) are becoming one of the major threats to the environment. The aim of this
paper is obtaining plasticizers from recycled PET, and hot/cold mixing thereof with PVC to produce
new materials. Plasticizer was obtained from PET using ethylene glycol (EG) in the presence of
catalyst FASCAT 4100, followed by treatment with maleic anhydride and finally 2-ethylhexanol
(2-EtHex). The obtained glycolysate and plasticizer, individually or mixtures thereof, were used for
the production of polygranulates based on waste PVC in order to obtain an expanded mass of
homogenized PVC with glycolysate/plasticizer. The abovementioned procedures and test results for
the regranulates and products indicate that the proposed technology offers a solution to the problem
of waste PET and PVC through transesterification in order to obtain plasticizer based on PET and
EG, called 2-EtHex/MA/РG/PET/EG/MA/2-EtHex used in the processing of PVC waste and in
regranulate. The obtained regranulates are further processed by injection molding or extrusion into
commercial products such as slippers, footwear, boots, garden hoses, mats, floor mats, etc.",
publisher = "Bor : University of Belgrade, Technical Faculty in Bor",
journal = "29th International conference ecological truth and environmental research – EcoTER’22",
title = "Recycled poly(ethylene terephthalate) based – plasticizers for PVC regranulates production",
pages = "458-452"
}

Čutović, N., Vuksanović, M., Milošević, M., Bugarčić, M., Bošnjaković, J., Gržetić, J.,& Marinković, A.. (2022). Recycled poly(ethylene terephthalate) based – plasticizers for PVC regranulates production. in 29th International conference ecological truth and environmental research – EcoTER’22
Bor : University of Belgrade, Technical Faculty in Bor., 452-458.

Čutović N, Vuksanović M, Milošević M, Bugarčić M, Bošnjaković J, Gržetić J, Marinković A. Recycled poly(ethylene terephthalate) based – plasticizers for PVC regranulates production. in 29th International conference ecological truth and environmental research – EcoTER’22. 2022;:452-458..

Čutović, Natalija, Vuksanović, Marija, Milošević, Milena, Bugarčić, Mladen, Bošnjaković, Jovana, Gržetić, Jelena, Marinković, Aleksandar, "Recycled poly(ethylene terephthalate) based – plasticizers for PVC regranulates production" in 29th International conference ecological truth and environmental research – EcoTER’22 (2022):452-458.

TY  - CONF
AU  - Đorđević, Nataša
AU  - Mihajlović, Slavica
AU  - Martinović, Sanja
AU  - Vlahović, Milica
PY  - 2022
UR  - https://ritnms.itnms.ac.rs/handle/123456789/1165
AB  - Ovo istraživanje se bavi termičkom analizom mehanički aktiviranog natrijum karbonata i
promenama do kojih dolazi kako tokom aktivacije sistema, tako i tokom vremena relaksacije
aktiviranog Na2CO3 u kontrolisanim uslovima. Natrijum karbonat je aktiviran 2 i 7 minuta u
vibro mlinu, a zatim su aktivirani uzorci odloženi u atmosferi ugljen dioksida pri vlažnosti od
95 % tokom 96 h. Nakon toga je urađena diferencijalna termalna analiza sa
termogravimetrijom da bi se utvrdile promene do kojih je došlo na aktiviranim uzorcima u
periodu relaksacije. Praćena je promena temperature razlaganja aktiviranih uzoraka Na2CO3
kao i gubitak mase i stepen konverzije Na2CO3 u NaHCO3 u funkciji od vremena aktivacije i
vremena relaksacije. Proučene su i reakcije konverzije natrijum karbonata u natrijum
bikarbonat u prisustvu ugljen dioksida i vlage.
PB  - Beograd : Institut za tehnologiju nuklearnih i drugih mineralnih sirovina
C3  - XIII Simpozijum sa međunarodnim učešćem „Rudarstvo 2022“,
T1  - Termalna analiza mehanički aktiviranog natrijum karbonata i njegove fazne promene tokom vremena relaksacije
EP  - 91
SP  - 85
ER  - 

@conference{
author = "Đorđević, Nataša and Mihajlović, Slavica and Martinović, Sanja and Vlahović, Milica",
year = "2022",
abstract = "Ovo istraživanje se bavi termičkom analizom mehanički aktiviranog natrijum karbonata i
promenama do kojih dolazi kako tokom aktivacije sistema, tako i tokom vremena relaksacije
aktiviranog Na2CO3 u kontrolisanim uslovima. Natrijum karbonat je aktiviran 2 i 7 minuta u
vibro mlinu, a zatim su aktivirani uzorci odloženi u atmosferi ugljen dioksida pri vlažnosti od
95 % tokom 96 h. Nakon toga je urađena diferencijalna termalna analiza sa
termogravimetrijom da bi se utvrdile promene do kojih je došlo na aktiviranim uzorcima u
periodu relaksacije. Praćena je promena temperature razlaganja aktiviranih uzoraka Na2CO3
kao i gubitak mase i stepen konverzije Na2CO3 u NaHCO3 u funkciji od vremena aktivacije i
vremena relaksacije. Proučene su i reakcije konverzije natrijum karbonata u natrijum
bikarbonat u prisustvu ugljen dioksida i vlage.",
publisher = "Beograd : Institut za tehnologiju nuklearnih i drugih mineralnih sirovina",
journal = "XIII Simpozijum sa međunarodnim učešćem „Rudarstvo 2022“,",
title = "Termalna analiza mehanički aktiviranog natrijum karbonata i njegove fazne promene tokom vremena relaksacije",
pages = "91-85"
}

Đorđević, N., Mihajlović, S., Martinović, S.,& Vlahović, M.. (2022). Termalna analiza mehanički aktiviranog natrijum karbonata i njegove fazne promene tokom vremena relaksacije. in XIII Simpozijum sa međunarodnim učešćem „Rudarstvo 2022“,
Beograd : Institut za tehnologiju nuklearnih i drugih mineralnih sirovina., 85-91.

Đorđević N, Mihajlović S, Martinović S, Vlahović M. Termalna analiza mehanički aktiviranog natrijum karbonata i njegove fazne promene tokom vremena relaksacije. in XIII Simpozijum sa međunarodnim učešćem „Rudarstvo 2022“,. 2022;:85-91..

Đorđević, Nataša, Mihajlović, Slavica, Martinović, Sanja, Vlahović, Milica, "Termalna analiza mehanički aktiviranog natrijum karbonata i njegove fazne promene tokom vremena relaksacije" in XIII Simpozijum sa međunarodnim učešćem „Rudarstvo 2022“, (2022):85-91.

TY  - JOUR
AU  - Knežević, Nataša
AU  - Jovanović, Aleksandar
AU  - Bošnjaković, Jovana
AU  - Milošević, Milena
AU  - Rančić, Milica
AU  - Marinković, Aleksandar
AU  - Gržetić, Jelena
AU  - Gamoudi, Houda
PY  - 2022
UR  - https://ritnms.itnms.ac.rs/handle/123456789/620
AB  - U ovom radu ispitivan je potencijal korišćenja akril-funkcionalizovanog kraft lignina (AKL) u smanjenju zapaljivosti polimernih kompozita na bazi recikliranih nezasićenih poliesterskih smola (NZPS). Akrilna funkcionalizacija kraft lignina je izvedena direktnom esterifikacijom slobodnih polifenolnih grupa sa akriloil hloridom, nakon čega je AKL umešan u NZP smolu sintetizovanu od poliola dobijenih katalitičkom depolimerizacijom otpadnog poli(etilen tereftalata). AKL je homogenizovan sa NZPS pri različitim masenim udelima: 2,5, 5,0, 7,5 i 12,5 mas.%. Strukturne i dinamičko-mehaničke karakteristike akril-funkcionalizovanog kraft lignina i kompozita određene su primenom FTIR spektroskopije, dinamičkomehaničke analize (DMA) i testova jednoosnog zatezanja. Proučavan je uticaj funkcionalizacije i masenog udela AKL na zatezna i termička svojstva NZPS. Vatrootporna svojstva kompozita su ispitivana prema standardnoj UL-94V metodi, na osnovu koje je kompozit sa 12,5 tež. % akril-funkcionalizovanog lignina dostigao najvišu kategorija toplotno otpornih materijala.
AB  - This paper investigates the using potential of acryl-functionalized kraft lignin (AKL) in reducing the flammability of polymer composites based on recycled unsaturated polyester resins (UPR). Acryl functionalization of kraft lignin was performed by direct esterification of free polyphenolic groups with acryloyl chloride, after what, the AKL was blended in UPR resin synthesized from the polyols obtained by catalytic depolymerization of waste poly(ethylene terephthalate). The AKL was homogenized in UPR resin in different weight ratios: 2.5, 5.0, 7.5, and 12.5 wt.%. Structural and dynamic-mechanical characteristics of acryl-functionalized kraft lignin and composites were determined using FTIR spectroscopy, dynamicmechanical analysis (DMA), and tensile tests. The influence of functionalization and mass fraction of AKL on tensile and thermal properties of UPR resin was studied. The thermal properties of the composite were tested according to the standard UL-94 method, based on which the highest category of heat-resistant materials is a composite with 12.5 wt.% acylfunctionalized lignin.
PB  - Vojnotehnički institut, Beograd
T2  - Scientific Technical Review
T1  - Vatrootporni kompoziti na bazi akril-funkcionalizovanog lignina i poliesterske smole dobijene od otpadnog poli(etilen tereftalata)
T1  - Fire-resistant composites based on acrylic-functionalized lignin and polyester resin obtained from waste poly(ethylene terephthalate)
EP  - 37
IS  - 2
SP  - 32
VL  - 72
DO  - 10.5937/str2202032K
UR  - conv_395
ER  - 

@article{
author = "Knežević, Nataša and Jovanović, Aleksandar and Bošnjaković, Jovana and Milošević, Milena and Rančić, Milica and Marinković, Aleksandar and Gržetić, Jelena and Gamoudi, Houda",
year = "2022",
abstract = "U ovom radu ispitivan je potencijal korišćenja akril-funkcionalizovanog kraft lignina (AKL) u smanjenju zapaljivosti polimernih kompozita na bazi recikliranih nezasićenih poliesterskih smola (NZPS). Akrilna funkcionalizacija kraft lignina je izvedena direktnom esterifikacijom slobodnih polifenolnih grupa sa akriloil hloridom, nakon čega je AKL umešan u NZP smolu sintetizovanu od poliola dobijenih katalitičkom depolimerizacijom otpadnog poli(etilen tereftalata). AKL je homogenizovan sa NZPS pri različitim masenim udelima: 2,5, 5,0, 7,5 i 12,5 mas.%. Strukturne i dinamičko-mehaničke karakteristike akril-funkcionalizovanog kraft lignina i kompozita određene su primenom FTIR spektroskopije, dinamičkomehaničke analize (DMA) i testova jednoosnog zatezanja. Proučavan je uticaj funkcionalizacije i masenog udela AKL na zatezna i termička svojstva NZPS. Vatrootporna svojstva kompozita su ispitivana prema standardnoj UL-94V metodi, na osnovu koje je kompozit sa 12,5 tež. % akril-funkcionalizovanog lignina dostigao najvišu kategorija toplotno otpornih materijala., This paper investigates the using potential of acryl-functionalized kraft lignin (AKL) in reducing the flammability of polymer composites based on recycled unsaturated polyester resins (UPR). Acryl functionalization of kraft lignin was performed by direct esterification of free polyphenolic groups with acryloyl chloride, after what, the AKL was blended in UPR resin synthesized from the polyols obtained by catalytic depolymerization of waste poly(ethylene terephthalate). The AKL was homogenized in UPR resin in different weight ratios: 2.5, 5.0, 7.5, and 12.5 wt.%. Structural and dynamic-mechanical characteristics of acryl-functionalized kraft lignin and composites were determined using FTIR spectroscopy, dynamicmechanical analysis (DMA), and tensile tests. The influence of functionalization and mass fraction of AKL on tensile and thermal properties of UPR resin was studied. The thermal properties of the composite were tested according to the standard UL-94 method, based on which the highest category of heat-resistant materials is a composite with 12.5 wt.% acylfunctionalized lignin.",
publisher = "Vojnotehnički institut, Beograd",
journal = "Scientific Technical Review",
title = "Vatrootporni kompoziti na bazi akril-funkcionalizovanog lignina i poliesterske smole dobijene od otpadnog poli(etilen tereftalata), Fire-resistant composites based on acrylic-functionalized lignin and polyester resin obtained from waste poly(ethylene terephthalate)",
pages = "37-32",
number = "2",
volume = "72",
doi = "10.5937/str2202032K",
url = "conv_395"
}

Knežević, N., Jovanović, A., Bošnjaković, J., Milošević, M., Rančić, M., Marinković, A., Gržetić, J.,& Gamoudi, H.. (2022). Vatrootporni kompoziti na bazi akril-funkcionalizovanog lignina i poliesterske smole dobijene od otpadnog poli(etilen tereftalata). in Scientific Technical Review
Vojnotehnički institut, Beograd., 72(2), 32-37.
https://doi.org/10.5937/str2202032K
conv_395

Knežević N, Jovanović A, Bošnjaković J, Milošević M, Rančić M, Marinković A, Gržetić J, Gamoudi H. Vatrootporni kompoziti na bazi akril-funkcionalizovanog lignina i poliesterske smole dobijene od otpadnog poli(etilen tereftalata). in Scientific Technical Review. 2022;72(2):32-37.
doi:10.5937/str2202032K
conv_395 .

Knežević, Nataša, Jovanović, Aleksandar, Bošnjaković, Jovana, Milošević, Milena, Rančić, Milica, Marinković, Aleksandar, Gržetić, Jelena, Gamoudi, Houda, "Vatrootporni kompoziti na bazi akril-funkcionalizovanog lignina i poliesterske smole dobijene od otpadnog poli(etilen tereftalata)" in Scientific Technical Review, 72, no. 2 (2022):32-37,
https://doi.org/10.5937/str2202032K .,
conv_395 .

TY  - JOUR
AU  - Đorđević, Nataša
AU  - Vlahović, M.
AU  - Mihajlović, Slavica
AU  - Martinović, S.
AU  - Vušović, Nenad M.
AU  - Šajić, J.L.
PY  - 2022
UR  - https://ritnms.itnms.ac.rs/handle/123456789/623
AB  - During mechanical activation, qualitative changes that can produce various phenomena occur in the material. In this study, anhydrous sodium carbonate was mechanically activated for 2, 7, 14, and 28 minutes in a vibro mill at a frequency of 3000 oscillations per minute. After activation, four series of activated samples were stored in the air at room conditions for 31 days (relaxation period). To monitor the kinetics of the transformation process of activated sodium carbonate samples, i.e. the mechanism of sodium bicarbonate formation during relaxation, Fourier-transform infrared (FTIR) spectroscopy analysis was used. FTIR testing was performed as a function of relaxation time for all four series of samples, with characteristic groups observed: CO32-, HCO3- and OH-. The obtained results provided kinetics parameters for the transformation of sodium carbonate into sodium bicarbonate due to the chemisorption of moisture and carbon dioxide from the atmosphere.
PB  - Međunarodni Institut za nauku o sinterovanju, Beograd
T2  - Science of Sintering
T1  - Fourier-Transform Infrared Spectroscopy Analysis of Mechanochemical Transformation Kinetics of Sodium Carbonate to Bicarbonate
EP  - 494
IS  - 4
SP  - 481
VL  - 54
DO  - 10.2298/SOS2204481D
UR  - conv_1000
ER  - 

@article{
author = "Đorđević, Nataša and Vlahović, M. and Mihajlović, Slavica and Martinović, S. and Vušović, Nenad M. and Šajić, J.L.",
year = "2022",
abstract = "During mechanical activation, qualitative changes that can produce various phenomena occur in the material. In this study, anhydrous sodium carbonate was mechanically activated for 2, 7, 14, and 28 minutes in a vibro mill at a frequency of 3000 oscillations per minute. After activation, four series of activated samples were stored in the air at room conditions for 31 days (relaxation period). To monitor the kinetics of the transformation process of activated sodium carbonate samples, i.e. the mechanism of sodium bicarbonate formation during relaxation, Fourier-transform infrared (FTIR) spectroscopy analysis was used. FTIR testing was performed as a function of relaxation time for all four series of samples, with characteristic groups observed: CO32-, HCO3- and OH-. The obtained results provided kinetics parameters for the transformation of sodium carbonate into sodium bicarbonate due to the chemisorption of moisture and carbon dioxide from the atmosphere.",
publisher = "Međunarodni Institut za nauku o sinterovanju, Beograd",
journal = "Science of Sintering",
title = "Fourier-Transform Infrared Spectroscopy Analysis of Mechanochemical Transformation Kinetics of Sodium Carbonate to Bicarbonate",
pages = "494-481",
number = "4",
volume = "54",
doi = "10.2298/SOS2204481D",
url = "conv_1000"
}

Đorđević, N., Vlahović, M., Mihajlović, S., Martinović, S., Vušović, N. M.,& Šajić, J.L.. (2022). Fourier-Transform Infrared Spectroscopy Analysis of Mechanochemical Transformation Kinetics of Sodium Carbonate to Bicarbonate. in Science of Sintering
Međunarodni Institut za nauku o sinterovanju, Beograd., 54(4), 481-494.
https://doi.org/10.2298/SOS2204481D
conv_1000

Đorđević N, Vlahović M, Mihajlović S, Martinović S, Vušović NM, Šajić J. Fourier-Transform Infrared Spectroscopy Analysis of Mechanochemical Transformation Kinetics of Sodium Carbonate to Bicarbonate. in Science of Sintering. 2022;54(4):481-494.
doi:10.2298/SOS2204481D
conv_1000 .

Đorđević, Nataša, Vlahović, M., Mihajlović, Slavica, Martinović, S., Vušović, Nenad M., Šajić, J.L., "Fourier-Transform Infrared Spectroscopy Analysis of Mechanochemical Transformation Kinetics of Sodium Carbonate to Bicarbonate" in Science of Sintering, 54, no. 4 (2022):481-494,
https://doi.org/10.2298/SOS2204481D .,
conv_1000 .

TY  - JOUR
AU  - Pavlović, Marko
AU  - Nikolić, Jasmina
AU  - Andrić, Ljubiša
AU  - Todorović, Dejan
AU  - Bozić, Katarina
AU  - Drmanić, Saša
PY  - 2022
UR  - https://ritnms.itnms.ac.rs/handle/123456789/628
AB  - This paper is focused on the preparation procedures, using a talc-based filler, to improve the rheologic properties of the lost foam refractory coatings. Talc, with grain size of 40 .m, was mechanically activated in a vibration mill over the following times: 10, 20 and 30 min. Depending on the time required for the mechanical activation, the change in the filler grain size and shape was analysed along their effects on the talc-filled lost foam coating dispersion ability and stability. In order to characterize the filler, the following methods were used: X-ray diffraction, scanning electron microscopy and optic microscopy. The coating composition was tuned by choosing the suitable grain size and shape factor of the activated filler. In addition, different coating components (additives, solvent) were applied to alter the coating generation procedure. It was shown that the application of this type of the lost foam refractory coatings - water-based coatings - have a positive influence on quality of the aluminium alloy castings, which contributes to reducing the cost of cleaning and processing of the castings. Also, alcohol-based refractory coatings with talc-based activated fillers were tested and used to have the castings produced in the sand moulds.
PB  - Srpsko hemijsko društvo, Beograd
T2  - Journal of the Serbian Chemical Society
T1  - Synthesis of the new lost foam refractory coatings based on talc
EP  - 503
IS  - 4
SP  - 491
VL  - 87
DO  - 10.2298/JSC211019111P
UR  - conv_935
ER  - 

@article{
author = "Pavlović, Marko and Nikolić, Jasmina and Andrić, Ljubiša and Todorović, Dejan and Bozić, Katarina and Drmanić, Saša",
year = "2022",
abstract = "This paper is focused on the preparation procedures, using a talc-based filler, to improve the rheologic properties of the lost foam refractory coatings. Talc, with grain size of 40 .m, was mechanically activated in a vibration mill over the following times: 10, 20 and 30 min. Depending on the time required for the mechanical activation, the change in the filler grain size and shape was analysed along their effects on the talc-filled lost foam coating dispersion ability and stability. In order to characterize the filler, the following methods were used: X-ray diffraction, scanning electron microscopy and optic microscopy. The coating composition was tuned by choosing the suitable grain size and shape factor of the activated filler. In addition, different coating components (additives, solvent) were applied to alter the coating generation procedure. It was shown that the application of this type of the lost foam refractory coatings - water-based coatings - have a positive influence on quality of the aluminium alloy castings, which contributes to reducing the cost of cleaning and processing of the castings. Also, alcohol-based refractory coatings with talc-based activated fillers were tested and used to have the castings produced in the sand moulds.",
publisher = "Srpsko hemijsko društvo, Beograd",
journal = "Journal of the Serbian Chemical Society",
title = "Synthesis of the new lost foam refractory coatings based on talc",
pages = "503-491",
number = "4",
volume = "87",
doi = "10.2298/JSC211019111P",
url = "conv_935"
}

Pavlović, M., Nikolić, J., Andrić, L., Todorović, D., Bozić, K.,& Drmanić, S.. (2022). Synthesis of the new lost foam refractory coatings based on talc. in Journal of the Serbian Chemical Society
Srpsko hemijsko društvo, Beograd., 87(4), 491-503.
https://doi.org/10.2298/JSC211019111P
conv_935

Pavlović M, Nikolić J, Andrić L, Todorović D, Bozić K, Drmanić S. Synthesis of the new lost foam refractory coatings based on talc. in Journal of the Serbian Chemical Society. 2022;87(4):491-503.
doi:10.2298/JSC211019111P
conv_935 .

Pavlović, Marko, Nikolić, Jasmina, Andrić, Ljubiša, Todorović, Dejan, Bozić, Katarina, Drmanić, Saša, "Synthesis of the new lost foam refractory coatings based on talc" in Journal of the Serbian Chemical Society, 87, no. 4 (2022):491-503,
https://doi.org/10.2298/JSC211019111P .,
conv_935 .

TY  - JOUR
AU  - Đorđević, Nataša
AU  - Mihajlović, Slavica
AU  - Vlahović, Milica
AU  - Lozanović-Sajić, Jasmina
AU  - Martinović, Sanja
PY  - 2022
UR  - https://ritnms.itnms.ac.rs/handle/123456789/635
AB  - Sodium carbonate is a well-known material for being used as a good sorbent of carbon dioxide from the atmosphere, and as such has gained increasing importance in environmental protection. In order to enhance its sorption ability, mechanochemical activation of sodium carbonate was carried out in this study while the occurred changes after the activation and the relaxation time in a controlled environment were monitored. Activation was performed in a vibro-mill from 1 to 28 min. Based on the results of specific surface area, obtained by BET, the samples activated for 2 and 7 min were chosen and placed in a moist carbon dioxide atmosphere for 96 h, a period called the relaxation time. Differential thermal and thermogravimetric analyses were applied with the aim of determining the changes that occurred on the activated samples during the relaxation period. The decomposition temperature change of activated Na2CO3 samples, as well as mass loss and conversion level of Na2CO3 to NaHCO3 were monitored depending on activation and relaxation time periods. The conversion reactions of sodium carbonate to sodium bicarbonate under the specified environment of carbon dioxide and moisture were also studied, and the thermodynamic data such are changes in enthalpy, entropy, and Gibbs energy at the temperature range of 0-160 degrees C are given.
PB  - Elsevier, Amsterdam
T2  - Thermochimica Acta
T1  - Thermal analysis and phase changes of mechanochemically activated sodium carbonate
VL  - 708
DO  - 10.1016/j.tca.2021.179139
UR  - conv_931
ER  - 

@article{
author = "Đorđević, Nataša and Mihajlović, Slavica and Vlahović, Milica and Lozanović-Sajić, Jasmina and Martinović, Sanja",
year = "2022",
abstract = "Sodium carbonate is a well-known material for being used as a good sorbent of carbon dioxide from the atmosphere, and as such has gained increasing importance in environmental protection. In order to enhance its sorption ability, mechanochemical activation of sodium carbonate was carried out in this study while the occurred changes after the activation and the relaxation time in a controlled environment were monitored. Activation was performed in a vibro-mill from 1 to 28 min. Based on the results of specific surface area, obtained by BET, the samples activated for 2 and 7 min were chosen and placed in a moist carbon dioxide atmosphere for 96 h, a period called the relaxation time. Differential thermal and thermogravimetric analyses were applied with the aim of determining the changes that occurred on the activated samples during the relaxation period. The decomposition temperature change of activated Na2CO3 samples, as well as mass loss and conversion level of Na2CO3 to NaHCO3 were monitored depending on activation and relaxation time periods. The conversion reactions of sodium carbonate to sodium bicarbonate under the specified environment of carbon dioxide and moisture were also studied, and the thermodynamic data such are changes in enthalpy, entropy, and Gibbs energy at the temperature range of 0-160 degrees C are given.",
publisher = "Elsevier, Amsterdam",
journal = "Thermochimica Acta",
title = "Thermal analysis and phase changes of mechanochemically activated sodium carbonate",
volume = "708",
doi = "10.1016/j.tca.2021.179139",
url = "conv_931"
}

Đorđević, N., Mihajlović, S., Vlahović, M., Lozanović-Sajić, J.,& Martinović, S.. (2022). Thermal analysis and phase changes of mechanochemically activated sodium carbonate. in Thermochimica Acta
Elsevier, Amsterdam., 708.
https://doi.org/10.1016/j.tca.2021.179139
conv_931

Đorđević N, Mihajlović S, Vlahović M, Lozanović-Sajić J, Martinović S. Thermal analysis and phase changes of mechanochemically activated sodium carbonate. in Thermochimica Acta. 2022;708.
doi:10.1016/j.tca.2021.179139
conv_931 .

Đorđević, Nataša, Mihajlović, Slavica, Vlahović, Milica, Lozanović-Sajić, Jasmina, Martinović, Sanja, "Thermal analysis and phase changes of mechanochemically activated sodium carbonate" in Thermochimica Acta, 708 (2022),
https://doi.org/10.1016/j.tca.2021.179139 .,
conv_931 .

TY  - JOUR
AU  - Darmanović, Darinka
AU  - Radanović, Dušanka
AU  - Jevtović, Mima
AU  - Turel, Iztok
AU  - Pevec, Andrej
AU  - Milcić, Miloš
AU  - Gruden, Maja
AU  - Zlatar, Matija
AU  - Đorđević, Nataša
AU  - Anđelković, Katarina
AU  - Čobeljić, Božidar
PY  - 2022
UR  - https://ritnms.itnms.ac.rs/handle/123456789/638
AB  - Two Co(III) complexes with condensation product of thiosemicarbazide and 2-acetylthiazole ( HL 1 ligand, ( E )-2-(1-(thiazol-2-yl)ethylidene)hydrazine-1-carbothioamide) and the condensation product of 2-acetylpyridine and Girard's P reagent ( HL 2 Cl ligand, ( E )-1-(2-oxo-2-(2-(1-(pyridin-2yl)ethylidene)hydrazinyl)ethyl)pyridin-1-ium chloride) have been synthesized and characterized based on the results of single-crystal X-ray diffraction, NMR and IR spectroscopy and elemental analysis. Cobalt(III) complex with HL 1 ligand, [Co( L 1 ) 2 ]BF 4 center dot H 2 O ( 1 ), is bis octahedral complex in which two deprotonated ligand molecules coordinate in a mer arrangement through two NNS sets of donor atoms. In cobalt(III) complex with HL 2 Cl, [Co( L 2 )(N 3 ) 3 ] ( 2 ), the ligand is coordinated in deprotonated, formally neutral, form to Co(III) ion in tridentate fashion through NNO set of donor atoms, and the other three coordination sites of a monokis octahedron are occupied by meridionally coordinated azide anions. DFT calculations were performed to elucidate coordination preferences of these ligands toward Co(III) ion.
PB  - Elsevier, Amsterdam
T2  - Journal of Molecular Structure
T1  - Coordination preferences of NNO and NNS Schiff base ligands with Co(III) complexes: Synthesis, characterization and DFT calculation
VL  - 1266
DO  - 10.1016/j.molstruc.2022.133509
UR  - conv_943
ER  - 

@article{
author = "Darmanović, Darinka and Radanović, Dušanka and Jevtović, Mima and Turel, Iztok and Pevec, Andrej and Milcić, Miloš and Gruden, Maja and Zlatar, Matija and Đorđević, Nataša and Anđelković, Katarina and Čobeljić, Božidar",
year = "2022",
abstract = "Two Co(III) complexes with condensation product of thiosemicarbazide and 2-acetylthiazole ( HL 1 ligand, ( E )-2-(1-(thiazol-2-yl)ethylidene)hydrazine-1-carbothioamide) and the condensation product of 2-acetylpyridine and Girard's P reagent ( HL 2 Cl ligand, ( E )-1-(2-oxo-2-(2-(1-(pyridin-2yl)ethylidene)hydrazinyl)ethyl)pyridin-1-ium chloride) have been synthesized and characterized based on the results of single-crystal X-ray diffraction, NMR and IR spectroscopy and elemental analysis. Cobalt(III) complex with HL 1 ligand, [Co( L 1 ) 2 ]BF 4 center dot H 2 O ( 1 ), is bis octahedral complex in which two deprotonated ligand molecules coordinate in a mer arrangement through two NNS sets of donor atoms. In cobalt(III) complex with HL 2 Cl, [Co( L 2 )(N 3 ) 3 ] ( 2 ), the ligand is coordinated in deprotonated, formally neutral, form to Co(III) ion in tridentate fashion through NNO set of donor atoms, and the other three coordination sites of a monokis octahedron are occupied by meridionally coordinated azide anions. DFT calculations were performed to elucidate coordination preferences of these ligands toward Co(III) ion.",
publisher = "Elsevier, Amsterdam",
journal = "Journal of Molecular Structure",
title = "Coordination preferences of NNO and NNS Schiff base ligands with Co(III) complexes: Synthesis, characterization and DFT calculation",
volume = "1266",
doi = "10.1016/j.molstruc.2022.133509",
url = "conv_943"
}

Darmanović, D., Radanović, D., Jevtović, M., Turel, I., Pevec, A., Milcić, M., Gruden, M., Zlatar, M., Đorđević, N., Anđelković, K.,& Čobeljić, B.. (2022). Coordination preferences of NNO and NNS Schiff base ligands with Co(III) complexes: Synthesis, characterization and DFT calculation. in Journal of Molecular Structure
Elsevier, Amsterdam., 1266.
https://doi.org/10.1016/j.molstruc.2022.133509
conv_943

Darmanović D, Radanović D, Jevtović M, Turel I, Pevec A, Milcić M, Gruden M, Zlatar M, Đorđević N, Anđelković K, Čobeljić B. Coordination preferences of NNO and NNS Schiff base ligands with Co(III) complexes: Synthesis, characterization and DFT calculation. in Journal of Molecular Structure. 2022;1266.
doi:10.1016/j.molstruc.2022.133509
conv_943 .

Darmanović, Darinka, Radanović, Dušanka, Jevtović, Mima, Turel, Iztok, Pevec, Andrej, Milcić, Miloš, Gruden, Maja, Zlatar, Matija, Đorđević, Nataša, Anđelković, Katarina, Čobeljić, Božidar, "Coordination preferences of NNO and NNS Schiff base ligands with Co(III) complexes: Synthesis, characterization and DFT calculation" in Journal of Molecular Structure, 1266 (2022),
https://doi.org/10.1016/j.molstruc.2022.133509 .,
conv_943 .

TY  - JOUR
AU  - Obradović, Milena
AU  - Daković, Aleksandra
AU  - Smiljanić, Danijela
AU  - Ožegović, Milica
AU  - Marković, Marija
AU  - Rottinghaus, George E.
AU  - Krstić, Jugoslav
PY  - 2022
UR  - https://ritnms.itnms.ac.rs/handle/123456789/643
AB  - Cationic surfactant - octadecyldimethylbenzyl ammonium chloride (ODMBA) was used for modification of the three natural raw materials - bentonite, kaolin and zeolite. Adsorption of ODMBA by minerals occurred via ion exchange of inorganic cations on minerals with surfactant. Organomodified minerals - organobentonite (OB), organokaolin (OK) and organozeolite (OZ) were studied as adsorbents for removal of two non-steroidal anti-inflammatory drugs - ibuprofen (IBU) and diclofenac sodium (DS) at pH 7. For all systems, the pseudo-second order model showed the best correlation to kinetic experimental data. In all cases, the positive values of Delta H degrees indicated that the adsorption of both IBU and DS by organomodified minerals was endothermic in nature. Equilibrium data were better described by the Freundlich isotherm model, pointing to adsorbent heterogeneous active sites for adsorption. Under applied experimental conditions, the highest adsorption of both drugs was achieved by OB, while much lower capacities were observed for OK and OZ. Nonlinear isotherms and physicochemical characterization of organomodified minerals after drugs adsorption suggested complex mechanism consisting of hydrophobic interactions between hydrophobic part of the drugs and surfactants alkyl chains, electrostatic interactions of anionic forms of IBU and DS with the cationic "head" of ODMBA, as well as anion exchange of counterion ions from ODMBA micelle and anionic forms of both drugs. Adsorption of both IBU and DS was strongly dependent on the amount of ODMBA ions in the minerals.
PB  - Elsevier, Amsterdam
T2  - Microporous and Mesoporous Materials
T1  - Ibuprofen and diclofenac sodium adsorption onto functionalized minerals: Equilibrium, kinetic and thermodynamic studies
VL  - 335
DO  - 10.1016/j.micromeso.2022.111795
UR  - conv_945
ER  - 

@article{
author = "Obradović, Milena and Daković, Aleksandra and Smiljanić, Danijela and Ožegović, Milica and Marković, Marija and Rottinghaus, George E. and Krstić, Jugoslav",
year = "2022",
abstract = "Cationic surfactant - octadecyldimethylbenzyl ammonium chloride (ODMBA) was used for modification of the three natural raw materials - bentonite, kaolin and zeolite. Adsorption of ODMBA by minerals occurred via ion exchange of inorganic cations on minerals with surfactant. Organomodified minerals - organobentonite (OB), organokaolin (OK) and organozeolite (OZ) were studied as adsorbents for removal of two non-steroidal anti-inflammatory drugs - ibuprofen (IBU) and diclofenac sodium (DS) at pH 7. For all systems, the pseudo-second order model showed the best correlation to kinetic experimental data. In all cases, the positive values of Delta H degrees indicated that the adsorption of both IBU and DS by organomodified minerals was endothermic in nature. Equilibrium data were better described by the Freundlich isotherm model, pointing to adsorbent heterogeneous active sites for adsorption. Under applied experimental conditions, the highest adsorption of both drugs was achieved by OB, while much lower capacities were observed for OK and OZ. Nonlinear isotherms and physicochemical characterization of organomodified minerals after drugs adsorption suggested complex mechanism consisting of hydrophobic interactions between hydrophobic part of the drugs and surfactants alkyl chains, electrostatic interactions of anionic forms of IBU and DS with the cationic "head" of ODMBA, as well as anion exchange of counterion ions from ODMBA micelle and anionic forms of both drugs. Adsorption of both IBU and DS was strongly dependent on the amount of ODMBA ions in the minerals.",
publisher = "Elsevier, Amsterdam",
journal = "Microporous and Mesoporous Materials",
title = "Ibuprofen and diclofenac sodium adsorption onto functionalized minerals: Equilibrium, kinetic and thermodynamic studies",
volume = "335",
doi = "10.1016/j.micromeso.2022.111795",
url = "conv_945"
}

Obradović, M., Daković, A., Smiljanić, D., Ožegović, M., Marković, M., Rottinghaus, G. E.,& Krstić, J.. (2022). Ibuprofen and diclofenac sodium adsorption onto functionalized minerals: Equilibrium, kinetic and thermodynamic studies. in Microporous and Mesoporous Materials
Elsevier, Amsterdam., 335.
https://doi.org/10.1016/j.micromeso.2022.111795
conv_945

Obradović M, Daković A, Smiljanić D, Ožegović M, Marković M, Rottinghaus GE, Krstić J. Ibuprofen and diclofenac sodium adsorption onto functionalized minerals: Equilibrium, kinetic and thermodynamic studies. in Microporous and Mesoporous Materials. 2022;335.
doi:10.1016/j.micromeso.2022.111795
conv_945 .

Obradović, Milena, Daković, Aleksandra, Smiljanić, Danijela, Ožegović, Milica, Marković, Marija, Rottinghaus, George E., Krstić, Jugoslav, "Ibuprofen and diclofenac sodium adsorption onto functionalized minerals: Equilibrium, kinetic and thermodynamic studies" in Microporous and Mesoporous Materials, 335 (2022),
https://doi.org/10.1016/j.micromeso.2022.111795 .,
conv_945 .

TY  - JOUR
AU  - Vuksanović, Marija M.
AU  - Jovanović, Aleksandar
AU  - Milošević, Milena D.
AU  - Gržetić, Jelena
AU  - Stajčić, Ivana M.
AU  - Jančić-Heinemann, Radmila M.
AU  - Marinković, Aleksandar D.
PY  - 2022
UR  - https://ritnms.itnms.ac.rs/handle/123456789/615
AB  - Predmet ovog istraživanja je sinteza glikolizata iz recikliranog poli(etilen tereftalata) (PET) postupcima depolimerizacije pomoću dietilenglikoala (DEG) u prisustvu katalizatora FASCAT 4100. Dobijeni glikolizat je zatim tretiran anhidridom maleinske kiseline i na kraju 2-oktanolom (2-EtHex pri čemu se dobija 2-EtHex/MA/DEG/PET/EG/MA/2-EtHex plastifikator. Karakterizacija dobijenog plastifikatora izvršena je infracrvenom spektroskopijom sa Furijeovom transformacijom (FTIR) i NMR spektroskopijom. Dobijeni plastifikatori (10 tež. %) su umešani u bitumen a zatim u su izvršena ispitivanja mehaničkih svojstava dobijenih proizvoda.
AB  - The subject of this study is the synthesis of glycolysates from recycled poly (ethylene terephthalate) (PET) by depolymerization using diethylene glycol (DEG) in the presence of catalyst FASCAT 4100. The resulting glycolysate was then treated with maleic anhydride and finally with 2-octanol to obtain a 2-EtHex/MA/DEG/PET/EG/MA/2-EtHex plasticizer. The characterization of the obtained plasticizer was performed by infrared spectroscopy with Fourier transform (FTIR) and NMR spectroscopy. The obtained plasticizers were mixed into bitumen with 10 wt. % and tests of mechanical properties of obtained products were performed.
PB  - Savez inženjera i tehničara Srbije, Beograd
T2  - Tehnika
T1  - Ispitivanje mehaničkih svojstava bitumenskih proizvoda dobijenih korišćenjem plastifikatora na bazi polietilen tereftalat-a
T1  - Testing of mechanical properties of bitumen products obtained using polyethylene tereftalate-based plastifiers
EP  - 417
IS  - 4
SP  - 413
VL  - 77
DO  - 10.5937/tehnika2204413V
UR  - conv_37
ER  - 

@article{
author = "Vuksanović, Marija M. and Jovanović, Aleksandar and Milošević, Milena D. and Gržetić, Jelena and Stajčić, Ivana M. and Jančić-Heinemann, Radmila M. and Marinković, Aleksandar D.",
year = "2022",
abstract = "Predmet ovog istraživanja je sinteza glikolizata iz recikliranog poli(etilen tereftalata) (PET) postupcima depolimerizacije pomoću dietilenglikoala (DEG) u prisustvu katalizatora FASCAT 4100. Dobijeni glikolizat je zatim tretiran anhidridom maleinske kiseline i na kraju 2-oktanolom (2-EtHex pri čemu se dobija 2-EtHex/MA/DEG/PET/EG/MA/2-EtHex plastifikator. Karakterizacija dobijenog plastifikatora izvršena je infracrvenom spektroskopijom sa Furijeovom transformacijom (FTIR) i NMR spektroskopijom. Dobijeni plastifikatori (10 tež. %) su umešani u bitumen a zatim u su izvršena ispitivanja mehaničkih svojstava dobijenih proizvoda., The subject of this study is the synthesis of glycolysates from recycled poly (ethylene terephthalate) (PET) by depolymerization using diethylene glycol (DEG) in the presence of catalyst FASCAT 4100. The resulting glycolysate was then treated with maleic anhydride and finally with 2-octanol to obtain a 2-EtHex/MA/DEG/PET/EG/MA/2-EtHex plasticizer. The characterization of the obtained plasticizer was performed by infrared spectroscopy with Fourier transform (FTIR) and NMR spectroscopy. The obtained plasticizers were mixed into bitumen with 10 wt. % and tests of mechanical properties of obtained products were performed.",
publisher = "Savez inženjera i tehničara Srbije, Beograd",
journal = "Tehnika",
title = "Ispitivanje mehaničkih svojstava bitumenskih proizvoda dobijenih korišćenjem plastifikatora na bazi polietilen tereftalat-a, Testing of mechanical properties of bitumen products obtained using polyethylene tereftalate-based plastifiers",
pages = "417-413",
number = "4",
volume = "77",
doi = "10.5937/tehnika2204413V",
url = "conv_37"
}

Vuksanović, M. M., Jovanović, A., Milošević, M. D., Gržetić, J., Stajčić, I. M., Jančić-Heinemann, R. M.,& Marinković, A. D.. (2022). Ispitivanje mehaničkih svojstava bitumenskih proizvoda dobijenih korišćenjem plastifikatora na bazi polietilen tereftalat-a. in Tehnika
Savez inženjera i tehničara Srbije, Beograd., 77(4), 413-417.
https://doi.org/10.5937/tehnika2204413V
conv_37

Vuksanović MM, Jovanović A, Milošević MD, Gržetić J, Stajčić IM, Jančić-Heinemann RM, Marinković AD. Ispitivanje mehaničkih svojstava bitumenskih proizvoda dobijenih korišćenjem plastifikatora na bazi polietilen tereftalat-a. in Tehnika. 2022;77(4):413-417.
doi:10.5937/tehnika2204413V
conv_37 .

Vuksanović, Marija M., Jovanović, Aleksandar, Milošević, Milena D., Gržetić, Jelena, Stajčić, Ivana M., Jančić-Heinemann, Radmila M., Marinković, Aleksandar D., "Ispitivanje mehaničkih svojstava bitumenskih proizvoda dobijenih korišćenjem plastifikatora na bazi polietilen tereftalat-a" in Tehnika, 77, no. 4 (2022):413-417,
https://doi.org/10.5937/tehnika2204413V .,
conv_37 .

TY  - JOUR
AU  - Štrbac, Snežana
AU  - Ranđelović, Dragana
AU  - Gajica, Gordana
AU  - Hukić, Emira
AU  - Stojadinović, Sanja
AU  - Veselinović, Gorica
AU  - Orlić, Jovana
AU  - Tognetti, Roberto
AU  - Kas, Milica
PY  - 2022
UR  - https://ritnms.itnms.ac.rs/handle/123456789/614
AB  - The main objectives of this research were to (i) investigate the concentration; (ii) characterize the distribution; (iii) determine the sources apportionment; (iv) estimate environmental and health risks of heavy metals in soil from mountain beech forest. A total of 76 soil samples from 20 pure beech forest stands from Bosnia and Her-zegovina (BA), Bulgaria (BG), Check Republic (CZ), Germany (DE), Italy (IT), Poland (PL), Romania (RO), Serbia (RS), Slovakia (SK), Slovenia (SL), and Spain (ES) were collected. The content of major elements was measured by X-ray fluorescence spectroscopy (XRF). The content of heavy metals was measured by inductively coupled plasma-optical emission spectrometry (ICP/OES). Heavy metals had a specific concentration range, which fol-lowed in soil samples from depth 0-40 cm the common order (low to high): Hg  LT  Cd  LT  As  LT  Co  LT  Pb  LT  Ni  LT  Cu  LT  Cr  LT  Zn, and from depth 40-80 cm: Hg  LT  Cd  LT  As  LT  Pb  LT  Co  LT  Ni  LT  Cu  LT  Cr  LT  Zn. The grouping of the examined parameters according to rock types, soil types, and localities indicated the separation of carbonate rocks from other substrates, luvisol, and rendzina from other soil types, and samples from BA, SL, and IT from other localities. According to sources apportionment As, Pb and Zn are of anthropogenic origin, Cd, Co, Cr, and Ni are of geogenic origin, while the middle position of Cu and Hg indicates a combined contribution of both sources. Elements Cd and Hg indicated severe to extremely severe enrichment with a mean value of 24.3 and 70.6, respectively. Based on the determined values Ni, Cr, As and Cd do not pose a health risk.
PB  - Pergamon-Elsevier Science Ltd, Oxford
T2  - Chemosphere
T1  - Spatial distribution and source identification of heavy metals in European mountain beech forests soils
VL  - 309
DO  - 10.1016/j.chemosphere.2022.136662
UR  - conv_953
ER  - 

@article{
author = "Štrbac, Snežana and Ranđelović, Dragana and Gajica, Gordana and Hukić, Emira and Stojadinović, Sanja and Veselinović, Gorica and Orlić, Jovana and Tognetti, Roberto and Kas, Milica",
year = "2022",
abstract = "The main objectives of this research were to (i) investigate the concentration; (ii) characterize the distribution; (iii) determine the sources apportionment; (iv) estimate environmental and health risks of heavy metals in soil from mountain beech forest. A total of 76 soil samples from 20 pure beech forest stands from Bosnia and Her-zegovina (BA), Bulgaria (BG), Check Republic (CZ), Germany (DE), Italy (IT), Poland (PL), Romania (RO), Serbia (RS), Slovakia (SK), Slovenia (SL), and Spain (ES) were collected. The content of major elements was measured by X-ray fluorescence spectroscopy (XRF). The content of heavy metals was measured by inductively coupled plasma-optical emission spectrometry (ICP/OES). Heavy metals had a specific concentration range, which fol-lowed in soil samples from depth 0-40 cm the common order (low to high): Hg  LT  Cd  LT  As  LT  Co  LT  Pb  LT  Ni  LT  Cu  LT  Cr  LT  Zn, and from depth 40-80 cm: Hg  LT  Cd  LT  As  LT  Pb  LT  Co  LT  Ni  LT  Cu  LT  Cr  LT  Zn. The grouping of the examined parameters according to rock types, soil types, and localities indicated the separation of carbonate rocks from other substrates, luvisol, and rendzina from other soil types, and samples from BA, SL, and IT from other localities. According to sources apportionment As, Pb and Zn are of anthropogenic origin, Cd, Co, Cr, and Ni are of geogenic origin, while the middle position of Cu and Hg indicates a combined contribution of both sources. Elements Cd and Hg indicated severe to extremely severe enrichment with a mean value of 24.3 and 70.6, respectively. Based on the determined values Ni, Cr, As and Cd do not pose a health risk.",
publisher = "Pergamon-Elsevier Science Ltd, Oxford",
journal = "Chemosphere",
title = "Spatial distribution and source identification of heavy metals in European mountain beech forests soils",
volume = "309",
doi = "10.1016/j.chemosphere.2022.136662",
url = "conv_953"
}

Štrbac, S., Ranđelović, D., Gajica, G., Hukić, E., Stojadinović, S., Veselinović, G., Orlić, J., Tognetti, R.,& Kas, M.. (2022). Spatial distribution and source identification of heavy metals in European mountain beech forests soils. in Chemosphere
Pergamon-Elsevier Science Ltd, Oxford., 309.
https://doi.org/10.1016/j.chemosphere.2022.136662
conv_953

Štrbac S, Ranđelović D, Gajica G, Hukić E, Stojadinović S, Veselinović G, Orlić J, Tognetti R, Kas M. Spatial distribution and source identification of heavy metals in European mountain beech forests soils. in Chemosphere. 2022;309.
doi:10.1016/j.chemosphere.2022.136662
conv_953 .

Štrbac, Snežana, Ranđelović, Dragana, Gajica, Gordana, Hukić, Emira, Stojadinović, Sanja, Veselinović, Gorica, Orlić, Jovana, Tognetti, Roberto, Kas, Milica, "Spatial distribution and source identification of heavy metals in European mountain beech forests soils" in Chemosphere, 309 (2022),
https://doi.org/10.1016/j.chemosphere.2022.136662 .,
conv_953 .

Avdalović, J., Lopičić, Z., Milojković, J., Milić, J., Šoštarić, T., Beškoski, V.,& Miletić, S.. (2021). Nova tehnologija za tretman podzemnih i industrijskih voda kontaminiranih naftnim ugljovodonicima. 
Beograd : Univerzitet u Beogradu, Institut za hemiju, tehnologiju i metalurgiju..

Avdalović J, Lopičić Z, Milojković J, Milić J, Šoštarić T, Beškoski V, Miletić S. Nova tehnologija za tretman podzemnih i industrijskih voda kontaminiranih naftnim ugljovodonicima. 2021;..

Avdalović, Jelena, Lopičić, Zorica, Milojković, Jelena, Milić, Jelena, Šoštarić, Tatjana, Beškoski, Vladimir, Miletić, Srđan, "Nova tehnologija za tretman podzemnih i industrijskih voda kontaminiranih naftnim ugljovodonicima" (2021).

TY  - CONF
AU  - Jovanović, Vladimir
AU  - Todorović, Dejan
AU  - Ivošević, Branislav
AU  - Radulović, Dragan
AU  - Milićević, Sonja
AU  - Nišić, Dragana
PY  - 2021
UR  - https://ritnms.itnms.ac.rs/handle/123456789/1152
AB  - This paper presents the results of physico-chemical characterization of both the initial samples of lithotamnian
limestone and seaweed (Ascophyllum Nodosum), and the products of aggregation of their mixtures in different
ratios by the pelletization process. The initial samples were waste limestone from filter plants and dried seaweed.
The final product of the pelletization process should serve the needs of agriculture as a means of biostimulation
and can also be used in raising the pH levels of acidic soils. Several different pellet formulations were obtained by
the process of discontinuous pelletization, and also by using a simulation of the continuous pelletization process on
a pelletization plate. Tests of the mechanical properties of the pellets showed that the best results are shown by the
pellets of the 4K sample, which were obtained by a continuous pelletization process with a mutual ratio of seaweed
and limestone of 70:30%.
PB  - Bor : University of Belgrade, Technical Faculty in Bor
C3  - 52nd International October Conference on Mining and Metallurgy IOC 2021
T1  - Characterization of pellet samples obtained by peletization of limestone and seaweed
EP  - 208
SP  - 205
ER  - 

@conference{
author = "Jovanović, Vladimir and Todorović, Dejan and Ivošević, Branislav and Radulović, Dragan and Milićević, Sonja and Nišić, Dragana",
year = "2021",
abstract = "This paper presents the results of physico-chemical characterization of both the initial samples of lithotamnian
limestone and seaweed (Ascophyllum Nodosum), and the products of aggregation of their mixtures in different
ratios by the pelletization process. The initial samples were waste limestone from filter plants and dried seaweed.
The final product of the pelletization process should serve the needs of agriculture as a means of biostimulation
and can also be used in raising the pH levels of acidic soils. Several different pellet formulations were obtained by
the process of discontinuous pelletization, and also by using a simulation of the continuous pelletization process on
a pelletization plate. Tests of the mechanical properties of the pellets showed that the best results are shown by the
pellets of the 4K sample, which were obtained by a continuous pelletization process with a mutual ratio of seaweed
and limestone of 70:30%.",
publisher = "Bor : University of Belgrade, Technical Faculty in Bor",
journal = "52nd International October Conference on Mining and Metallurgy IOC 2021",
title = "Characterization of pellet samples obtained by peletization of limestone and seaweed",
pages = "208-205"
}

Jovanović, V., Todorović, D., Ivošević, B., Radulović, D., Milićević, S.,& Nišić, D.. (2021). Characterization of pellet samples obtained by peletization of limestone and seaweed. in 52nd International October Conference on Mining and Metallurgy IOC 2021
Bor : University of Belgrade, Technical Faculty in Bor., 205-208.

Jovanović V, Todorović D, Ivošević B, Radulović D, Milićević S, Nišić D. Characterization of pellet samples obtained by peletization of limestone and seaweed. in 52nd International October Conference on Mining and Metallurgy IOC 2021. 2021;:205-208..

Jovanović, Vladimir, Todorović, Dejan, Ivošević, Branislav, Radulović, Dragan, Milićević, Sonja, Nišić, Dragana, "Characterization of pellet samples obtained by peletization of limestone and seaweed" in 52nd International October Conference on Mining and Metallurgy IOC 2021 (2021):205-208.