TY  - CONF
AU  - Milojkov, Dušan
AU  - Mraković, Ana
AU  - Jovanović, Gvozden
AU  - Vuković, Nikola
AU  - Bugarčić, Mladen
AU  - Antanasković, Anja
AU  - Živković-Radovanović, Vukosava
PY  - 2023
UR  - https://ritnms.itnms.ac.rs/handle/123456789/1185
AB  - Magnetic iron oxide nanomaterials, which enable a multitude of uses, are given special focus in the fields of biomedicine and environmental protection. The detection, sorption, and/or degradation of inorganic (lead, chromium, arsenic, and cadmium), organic (dyes, pharmaceuticals, pesticides, phenols, and benzene), and biological (viruses and bacteria) pollutants can all be effectively accomplished with the use of magnetic nanoparticles. Magnetic iron oxide nanomaterials are in particular focus for use as hyperthermia media in cancer treatment and as magnetic resonance imaging (MRI) contrast agents. The possibility of magnetic separation of such materials, due to their essential properties under the influence of an external magnetic field, reduces production costs and also prevents the production and accumulation of toxic waste. Among the many metal oxide nanomaterials, magnetite (Fe3O4) and maghemite (γ-Fe2O3) are currently the only two magnetic materials approved by the US Food and Drug Administration (FDA) for human use as iron deficiency therapeutics and as contrast agents for MRI. Here, we synthesized nanoparticles of magnetite (Fe3O4) by the method of reduction-precipitation and characterized. Additionally, potential binding of brilliant green dye on Fe3O4 and construction of innovative magnetic composite was investigated. The physicochemical features were explored using X-ray diffraction (XRD), 
Fourier-transform infrared spectroscopy (FTIR), and field emission scanning electron microscopy (FESEM). XRD analysis confirms formation of the crystal phase of magnetite. The presence of magnetite nanoparticles is shown by typical groups for the peaks of iron compounds at a lower wavelength (≤ 700 cm-1) that are characteristic of the Fe-O bond. Morphological analyzes with FESEM showed that magnetite is a composite of nanospheres and nanorods that provide a large surface area. Dye binding study was performed using UV visible and FTIR spectrometer.
PB  - Belgrade : Institute of Technical Sciences of SASA
C3  - Twenty-First Young Researchers’ Conference - Materials Science and Engineering
T1  - Nanofabrication and characterisation of magnetic Fe3O4 nanostructures  for potential environmental and biomedical applications
EP  - 14
SP  - 14
ER  - 

@conference{
author = "Milojkov, Dušan and Mraković, Ana and Jovanović, Gvozden and Vuković, Nikola and Bugarčić, Mladen and Antanasković, Anja and Živković-Radovanović, Vukosava",
year = "2023",
abstract = "Magnetic iron oxide nanomaterials, which enable a multitude of uses, are given special focus in the fields of biomedicine and environmental protection. The detection, sorption, and/or degradation of inorganic (lead, chromium, arsenic, and cadmium), organic (dyes, pharmaceuticals, pesticides, phenols, and benzene), and biological (viruses and bacteria) pollutants can all be effectively accomplished with the use of magnetic nanoparticles. Magnetic iron oxide nanomaterials are in particular focus for use as hyperthermia media in cancer treatment and as magnetic resonance imaging (MRI) contrast agents. The possibility of magnetic separation of such materials, due to their essential properties under the influence of an external magnetic field, reduces production costs and also prevents the production and accumulation of toxic waste. Among the many metal oxide nanomaterials, magnetite (Fe3O4) and maghemite (γ-Fe2O3) are currently the only two magnetic materials approved by the US Food and Drug Administration (FDA) for human use as iron deficiency therapeutics and as contrast agents for MRI. Here, we synthesized nanoparticles of magnetite (Fe3O4) by the method of reduction-precipitation and characterized. Additionally, potential binding of brilliant green dye on Fe3O4 and construction of innovative magnetic composite was investigated. The physicochemical features were explored using X-ray diffraction (XRD), 
Fourier-transform infrared spectroscopy (FTIR), and field emission scanning electron microscopy (FESEM). XRD analysis confirms formation of the crystal phase of magnetite. The presence of magnetite nanoparticles is shown by typical groups for the peaks of iron compounds at a lower wavelength (≤ 700 cm-1) that are characteristic of the Fe-O bond. Morphological analyzes with FESEM showed that magnetite is a composite of nanospheres and nanorods that provide a large surface area. Dye binding study was performed using UV visible and FTIR spectrometer.",
publisher = "Belgrade : Institute of Technical Sciences of SASA",
journal = "Twenty-First Young Researchers’ Conference - Materials Science and Engineering",
title = "Nanofabrication and characterisation of magnetic Fe3O4 nanostructures  for potential environmental and biomedical applications",
pages = "14-14"
}

Milojkov, D., Mraković, A., Jovanović, G., Vuković, N., Bugarčić, M., Antanasković, A.,& Živković-Radovanović, V.. (2023). Nanofabrication and characterisation of magnetic Fe3O4 nanostructures  for potential environmental and biomedical applications. in Twenty-First Young Researchers’ Conference - Materials Science and Engineering
Belgrade : Institute of Technical Sciences of SASA., 14-14.

Milojkov D, Mraković A, Jovanović G, Vuković N, Bugarčić M, Antanasković A, Živković-Radovanović V. Nanofabrication and characterisation of magnetic Fe3O4 nanostructures  for potential environmental and biomedical applications. in Twenty-First Young Researchers’ Conference - Materials Science and Engineering. 2023;:14-14..

Milojkov, Dušan, Mraković, Ana, Jovanović, Gvozden, Vuković, Nikola, Bugarčić, Mladen, Antanasković, Anja, Živković-Radovanović, Vukosava, "Nanofabrication and characterisation of magnetic Fe3O4 nanostructures  for potential environmental and biomedical applications" in Twenty-First Young Researchers’ Conference - Materials Science and Engineering (2023):14-14.

TY  - CONF
AU  - Jovanović, Aleksandar
AU  - Bugarčić, Mladen
AU  - Knežević, Nataša
AU  - Marinković, Aleksandar
PY  - 2023
UR  - https://ritnms.itnms.ac.rs/handle/123456789/1201
AB  - Pollution of water with toxic substances is increased. Therefore, innovative solutions
for their treatment are essential. This paper represents results from an adsorption study where
novel synthesized biobased membranes were applied in the removal of dye metanil yellow
from wastewater solution. Batch adsorption tests were applied, where the different
operational impacts including contact time, initial pollutant concentration, temperature, etc.
were varied. Fabricated membranes were based on waste cellulose tobacco boxes modified
by amino acid lysine with an aim to increase sorption capacity toward azo dye. Structural
properties were examined by FE-SEM and ATR-FTIR techniques. The activities of materials
prior to and after modification were compared. It was found that the modified material
achieved a better sorption capacity. The resulting adsorption capacity for the improved
membrane was 65 mg/l compared to 51 mg/l, at 45°C, for the base cellulose membrane. The
kinetics of the process follows a pseudo second-order curve. The best agreement of the
correlation factor R2 was shown with the Freundlich isotherm. The obtained results show the
success of the modification with a good sorption capacity of the material towards the target
pollutant. Overall, it can be concluded that the modified membranes lay a good foundation
for potential application in industrial dye wastewater treatment systems.
PB  - Belgrade : University of Belgrade, Faculty of Technology and Metallurgy
C3  - International Conference BIOCHEMICAL ENGINEERING AND BIOTECHNOLOGY FOR YOUNG SCIENTISTS
T1  - From waste cellulose to effective biomembranes: Wastewater purification
EP  - 46
SP  - 46
ER  - 

@conference{
author = "Jovanović, Aleksandar and Bugarčić, Mladen and Knežević, Nataša and Marinković, Aleksandar",
year = "2023",
abstract = "Pollution of water with toxic substances is increased. Therefore, innovative solutions
for their treatment are essential. This paper represents results from an adsorption study where
novel synthesized biobased membranes were applied in the removal of dye metanil yellow
from wastewater solution. Batch adsorption tests were applied, where the different
operational impacts including contact time, initial pollutant concentration, temperature, etc.
were varied. Fabricated membranes were based on waste cellulose tobacco boxes modified
by amino acid lysine with an aim to increase sorption capacity toward azo dye. Structural
properties were examined by FE-SEM and ATR-FTIR techniques. The activities of materials
prior to and after modification were compared. It was found that the modified material
achieved a better sorption capacity. The resulting adsorption capacity for the improved
membrane was 65 mg/l compared to 51 mg/l, at 45°C, for the base cellulose membrane. The
kinetics of the process follows a pseudo second-order curve. The best agreement of the
correlation factor R2 was shown with the Freundlich isotherm. The obtained results show the
success of the modification with a good sorption capacity of the material towards the target
pollutant. Overall, it can be concluded that the modified membranes lay a good foundation
for potential application in industrial dye wastewater treatment systems.",
publisher = "Belgrade : University of Belgrade, Faculty of Technology and Metallurgy",
journal = "International Conference BIOCHEMICAL ENGINEERING AND BIOTECHNOLOGY FOR YOUNG SCIENTISTS",
title = "From waste cellulose to effective biomembranes: Wastewater purification",
pages = "46-46"
}

Jovanović, A., Bugarčić, M., Knežević, N.,& Marinković, A.. (2023). From waste cellulose to effective biomembranes: Wastewater purification. in International Conference BIOCHEMICAL ENGINEERING AND BIOTECHNOLOGY FOR YOUNG SCIENTISTS
Belgrade : University of Belgrade, Faculty of Technology and Metallurgy., 46-46.

Jovanović A, Bugarčić M, Knežević N, Marinković A. From waste cellulose to effective biomembranes: Wastewater purification. in International Conference BIOCHEMICAL ENGINEERING AND BIOTECHNOLOGY FOR YOUNG SCIENTISTS. 2023;:46-46..

Jovanović, Aleksandar, Bugarčić, Mladen, Knežević, Nataša, Marinković, Aleksandar, "From waste cellulose to effective biomembranes: Wastewater purification" in International Conference BIOCHEMICAL ENGINEERING AND BIOTECHNOLOGY FOR YOUNG SCIENTISTS (2023):46-46.

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  - JOUR
AU  - Šaponjić, A.
AU  - Ilić, S.
AU  - Barudzija, T.
AU  - Radosavljević-Mihajlović, Ana
AU  - Kokunešoski, Maja
AU  - Matović, Branko
PY  - 2023
UR  - https://ritnms.itnms.ac.rs/handle/123456789/652
AB  - In this paper, the effects of the addition of silicon nitride seeds on the phase composition, particle size, and shape of silicon nitride powders obtained by carbothermal reduction-nitridation were studied. Environmentally friendly natural raw material, diatomaceous earth, was used as a Si precursor. Three different carbon sources were used: activated carbon, carbonized sucrose, and carbon cryogel as reducing agents in the molar ratio C/SiO2 = 5. To obtain better-quality Si3N4 powder, the commercial α-Si3N4 powder was added into starting mixtures as seeds in four different quantities. The X-ray diffraction, specific surface area, infrared spectroscopy with Fourier transform, and scanning electron microscopy were employed to characterize the obtained powders. Sucrose as a carbon source enables a major reduction of SiO2 and the onset of β-Si3N4 crystallization at a lower temperature (1350 °C) as well as the complete absence of diatomaceous earth relics. It indicates that the carbothermal reduction-nitridation takes place faster in contrast to the other two carbon sources.
PB  - Springer
T2  - Journal of the Australian Ceramic Society
T1  - Seeded silicon nitride powders obtained by carbothermal reduction—nitridation of diatomite and various sources of carbon
DO  - 10.1007/s41779-023-00876-w
UR  - conv_985
ER  - 

@article{
author = "Šaponjić, A. and Ilić, S. and Barudzija, T. and Radosavljević-Mihajlović, Ana and Kokunešoski, Maja and Matović, Branko",
year = "2023",
abstract = "In this paper, the effects of the addition of silicon nitride seeds on the phase composition, particle size, and shape of silicon nitride powders obtained by carbothermal reduction-nitridation were studied. Environmentally friendly natural raw material, diatomaceous earth, was used as a Si precursor. Three different carbon sources were used: activated carbon, carbonized sucrose, and carbon cryogel as reducing agents in the molar ratio C/SiO2 = 5. To obtain better-quality Si3N4 powder, the commercial α-Si3N4 powder was added into starting mixtures as seeds in four different quantities. The X-ray diffraction, specific surface area, infrared spectroscopy with Fourier transform, and scanning electron microscopy were employed to characterize the obtained powders. Sucrose as a carbon source enables a major reduction of SiO2 and the onset of β-Si3N4 crystallization at a lower temperature (1350 °C) as well as the complete absence of diatomaceous earth relics. It indicates that the carbothermal reduction-nitridation takes place faster in contrast to the other two carbon sources.",
publisher = "Springer",
journal = "Journal of the Australian Ceramic Society",
title = "Seeded silicon nitride powders obtained by carbothermal reduction—nitridation of diatomite and various sources of carbon",
doi = "10.1007/s41779-023-00876-w",
url = "conv_985"
}

Šaponjić, A., Ilić, S., Barudzija, T., Radosavljević-Mihajlović, A., Kokunešoski, M.,& Matović, B.. (2023). Seeded silicon nitride powders obtained by carbothermal reduction—nitridation of diatomite and various sources of carbon. in Journal of the Australian Ceramic Society
Springer..
https://doi.org/10.1007/s41779-023-00876-w
conv_985

Šaponjić A, Ilić S, Barudzija T, Radosavljević-Mihajlović A, Kokunešoski M, Matović B. Seeded silicon nitride powders obtained by carbothermal reduction—nitridation of diatomite and various sources of carbon. in Journal of the Australian Ceramic Society. 2023;.
doi:10.1007/s41779-023-00876-w
conv_985 .

Šaponjić, A., Ilić, S., Barudzija, T., Radosavljević-Mihajlović, Ana, Kokunešoski, Maja, Matović, Branko, "Seeded silicon nitride powders obtained by carbothermal reduction—nitridation of diatomite and various sources of carbon" in Journal of the Australian Ceramic Society (2023),
https://doi.org/10.1007/s41779-023-00876-w .,
conv_985 .

TY  - JOUR
AU  - Marković, Gordana
AU  - Manojlović, Vaso
AU  - Ruzic, Jovana
AU  - Sokić, Miroslav
PY  - 2023
UR  - https://ritnms.itnms.ac.rs/handle/123456789/925
AB  - Titanium alloys have been present for decades as the main components for the production of various orthopedic and dental elements. However, modern times require titanium alloys with a low Young’s modulus, and without the presence of cytotoxic alloying elements. Machine learning was used with aim to analyze biocompatible titanium alloys and predict the composition of Ti alloys with a low Young’s modulus. A database was created using experimental data for alloy composition, Young’s modulus, and mechanical and thermal properties of biocompatible titanium alloys. The Extra Tree Regression model was built to predict the Young’s modulus of titanium alloys. By processing data of 246 alloys, the specific heat was discovered to be the most influential parameter that contributes to the lowering of the Young’s modulus of titanium alloys. Further, the Monte Carlo method was used to predict the composition of future alloys with the desired properties. Simulation results of ten million samples, with predefined conditions for obtaining titanium alloys with a Young’s modulus lower than 70 GPa, show that it is possible to obtain several multicomponent alloys, consisting of five main elements: titanium, zirconium, tin, manganese and niobium.
PB  - MDPI
T2  - Materials
T1  - Predicting Low-Modulus Biocompatible Titanium Alloys Using Machine Learning
IS  - 19
VL  - 16
DO  - 10.3390/ma16196355
ER  - 

@article{
author = "Marković, Gordana and Manojlović, Vaso and Ruzic, Jovana and Sokić, Miroslav",
year = "2023",
abstract = "Titanium alloys have been present for decades as the main components for the production of various orthopedic and dental elements. However, modern times require titanium alloys with a low Young’s modulus, and without the presence of cytotoxic alloying elements. Machine learning was used with aim to analyze biocompatible titanium alloys and predict the composition of Ti alloys with a low Young’s modulus. A database was created using experimental data for alloy composition, Young’s modulus, and mechanical and thermal properties of biocompatible titanium alloys. The Extra Tree Regression model was built to predict the Young’s modulus of titanium alloys. By processing data of 246 alloys, the specific heat was discovered to be the most influential parameter that contributes to the lowering of the Young’s modulus of titanium alloys. Further, the Monte Carlo method was used to predict the composition of future alloys with the desired properties. Simulation results of ten million samples, with predefined conditions for obtaining titanium alloys with a Young’s modulus lower than 70 GPa, show that it is possible to obtain several multicomponent alloys, consisting of five main elements: titanium, zirconium, tin, manganese and niobium.",
publisher = "MDPI",
journal = "Materials",
title = "Predicting Low-Modulus Biocompatible Titanium Alloys Using Machine Learning",
number = "19",
volume = "16",
doi = "10.3390/ma16196355"
}

Marković, G., Manojlović, V., Ruzic, J.,& Sokić, M.. (2023). Predicting Low-Modulus Biocompatible Titanium Alloys Using Machine Learning. in Materials
MDPI., 16(19).
https://doi.org/10.3390/ma16196355

Marković G, Manojlović V, Ruzic J, Sokić M. Predicting Low-Modulus Biocompatible Titanium Alloys Using Machine Learning. in Materials. 2023;16(19).
doi:10.3390/ma16196355 .

Marković, Gordana, Manojlović, Vaso, Ruzic, Jovana, Sokić, Miroslav, "Predicting Low-Modulus Biocompatible Titanium Alloys Using Machine Learning" in Materials, 16, no. 19 (2023),
https://doi.org/10.3390/ma16196355 . .

TY  - CONF
AU  - Jovanović, Aleksandar
AU  - Bugarčić, Mladen
AU  - Knežević, Nataša
AU  - Sokić, Miroslav
AU  - Pavićević, Vladimir
AU  - Marinković, Aleksandar
PY  - 2023
UR  - https://ritnms.itnms.ac.rs/handle/123456789/978
AB  - Procesi prečišćavanja otpadnih voda, koji su do sada korišćeni, pokazuju ograničenu mogućnost
efikasnog uklanjanja nutrijenata. Ispuštanje netretiranih ili nedovoljno tretiranih otpadnih voda
u recipijente, kao što su reke, jezera i mora, može ugroziti akvatične ekosisteme izazivanjem
procesa eutrofikacije. Stoga je neophodno tretirati otpadne vode, kako sanitarne tako i
industrijske, i ukloniti iz njih štetne materije. U ovom radu je prikazano biološko uklanjanje
azota kao nutrijenta iz otpadnih voda primenom nekonvencionalnih metoda tretmana otpadnih
voda – MBBR (eng. Moving bed biofilm reactor). Biće prikazane njihove modifikacije i prednosti
koje ovakvi procesi nude u odnosu na standardni tretman aktivnim muljem, koji se najčešće
koristi. Prednosti korišćenja MBBR reaktorskih sistema se ogleda u mogućnosti njihove primene
u tretmanu različitih tipova industrijskih otpadnih voda, mogućnosti upotrebe nosača u
konsekutivnim reakcijama prečišćavanja što uzrokuje niže operativne troškove procesa i time ih
čini veoma pogodnim za denitrifikaciju otpadnih voda. Unapređeni procesi biološkog uklanjanja
azota pomoću različitih tipova mikroorganizama biće praćeni sa stanovišta efikasnosti samog
procesa. Cilj ovog rada jeste predstavljanje inženjerskih osnova u primeni ovih procesa u daljim
eksperimentalnim istraživanjima.
PB  - Novi Sad : Prirodno-matematički fakultet
C3  - 10. Memorijalni naučni skup iz zaštite životne sredine "Docent dr Milena Dalmacija"
T1  - Prečišćavanje otpadnih voda primenom MBBR sistema
EP  - 59
SP  - 53
ER  - 

@conference{
author = "Jovanović, Aleksandar and Bugarčić, Mladen and Knežević, Nataša and Sokić, Miroslav and Pavićević, Vladimir and Marinković, Aleksandar",
year = "2023",
abstract = "Procesi prečišćavanja otpadnih voda, koji su do sada korišćeni, pokazuju ograničenu mogućnost
efikasnog uklanjanja nutrijenata. Ispuštanje netretiranih ili nedovoljno tretiranih otpadnih voda
u recipijente, kao što su reke, jezera i mora, može ugroziti akvatične ekosisteme izazivanjem
procesa eutrofikacije. Stoga je neophodno tretirati otpadne vode, kako sanitarne tako i
industrijske, i ukloniti iz njih štetne materije. U ovom radu je prikazano biološko uklanjanje
azota kao nutrijenta iz otpadnih voda primenom nekonvencionalnih metoda tretmana otpadnih
voda – MBBR (eng. Moving bed biofilm reactor). Biće prikazane njihove modifikacije i prednosti
koje ovakvi procesi nude u odnosu na standardni tretman aktivnim muljem, koji se najčešće
koristi. Prednosti korišćenja MBBR reaktorskih sistema se ogleda u mogućnosti njihove primene
u tretmanu različitih tipova industrijskih otpadnih voda, mogućnosti upotrebe nosača u
konsekutivnim reakcijama prečišćavanja što uzrokuje niže operativne troškove procesa i time ih
čini veoma pogodnim za denitrifikaciju otpadnih voda. Unapređeni procesi biološkog uklanjanja
azota pomoću različitih tipova mikroorganizama biće praćeni sa stanovišta efikasnosti samog
procesa. Cilj ovog rada jeste predstavljanje inženjerskih osnova u primeni ovih procesa u daljim
eksperimentalnim istraživanjima.",
publisher = "Novi Sad : Prirodno-matematički fakultet",
journal = "10. Memorijalni naučni skup iz zaštite životne sredine "Docent dr Milena Dalmacija"",
title = "Prečišćavanje otpadnih voda primenom MBBR sistema",
pages = "59-53"
}

Jovanović, A., Bugarčić, M., Knežević, N., Sokić, M., Pavićević, V.,& Marinković, A.. (2023). Prečišćavanje otpadnih voda primenom MBBR sistema. in 10. Memorijalni naučni skup iz zaštite životne sredine "Docent dr Milena Dalmacija"
Novi Sad : Prirodno-matematički fakultet., 53-59.

Jovanović A, Bugarčić M, Knežević N, Sokić M, Pavićević V, Marinković A. Prečišćavanje otpadnih voda primenom MBBR sistema. in 10. Memorijalni naučni skup iz zaštite životne sredine "Docent dr Milena Dalmacija". 2023;:53-59..

Jovanović, Aleksandar, Bugarčić, Mladen, Knežević, Nataša, Sokić, Miroslav, Pavićević, Vladimir, Marinković, Aleksandar, "Prečišćavanje otpadnih voda primenom MBBR sistema" in 10. Memorijalni naučni skup iz zaštite životne sredine "Docent dr Milena Dalmacija" (2023):53-59.

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  - Jovanović, Aleksandar
AU  - Stevanović, Marija
AU  - Barudžija, Tanja
AU  - Cvijetić, Ilija
AU  - Lazarević, Slavica
AU  - Tomašević, Anđelka
AU  - Marinković, Aleksandar
PY  - 2023
UR  - https://ritnms.itnms.ac.rs/handle/123456789/736
AB  - This study focuses on establishing an efficient two-step technology, which includes: (1) consecutive adsorptiondesorption,
using cellulose-based membranes, bCells, and (2) photocatalytic degradation of the fungicide
thiophanate-methyl (TPM), using synthesized Ag-P25 and Ce-P25 catalysts. The catalysts, obtained by
controlled deposition of Ag2O/Ag and CeO2 onto P25 TiO2 carrier (Degussa), were characterized using ATRFTIR,
XRPD, BET, FESEM, HRTEM, HAADF-EDS and UV–DRS techniques. In order to establish a feasible purification
technology, preconcentration of TPM was performed by adsorption, achieving 75.5 and 92.9 mg/g of
TPM removal using bCell-EpL and bCell–EpL–TA membranes, respectively, followed by efficient desorption (>
95%) that provided acceptable TPM concentration for photodegradation experiments. Under optimal conditions
(0.07 g/L of both catalysts), complete degradation of TPM (5 mg/L) occurred within 2 h, compared to 4 h for the
base TiO2 P25. Measurements of quantum yield and the results of HPLC-MS analysis, alongside DFT calculation,
assisted in understanding the TPM degradation pathways. New degradation products were detected and proposed
from HPLC–MS analysis. Embryotoxic assays, performed on zebrafish (Danio rerio), applied to estimate the
toxicity evolution of time-dependent generated TPM degradation products, showed low embryotoxic potential.
Chemical oxygen demand (26 mg O2/L) confirmed low ecotoxicological pressure of effluent water.
PB  - Elsevier B.V.
T2  - Process Safety and Environmental Protection
T1  - Advanced technology for photocatalytic degradation of thiophanate-methyl: Degradation pathways, DFT calculations and embryotoxic potential
EP  - 443
SP  - 423
VL  - 178
DO  - 10.1016/j.psep.2023.08.054
ER  - 

@article{
author = "Jovanović, Aleksandar and Stevanović, Marija and Barudžija, Tanja and Cvijetić, Ilija and Lazarević, Slavica and Tomašević, Anđelka and Marinković, Aleksandar",
year = "2023",
abstract = "This study focuses on establishing an efficient two-step technology, which includes: (1) consecutive adsorptiondesorption,
using cellulose-based membranes, bCells, and (2) photocatalytic degradation of the fungicide
thiophanate-methyl (TPM), using synthesized Ag-P25 and Ce-P25 catalysts. The catalysts, obtained by
controlled deposition of Ag2O/Ag and CeO2 onto P25 TiO2 carrier (Degussa), were characterized using ATRFTIR,
XRPD, BET, FESEM, HRTEM, HAADF-EDS and UV–DRS techniques. In order to establish a feasible purification
technology, preconcentration of TPM was performed by adsorption, achieving 75.5 and 92.9 mg/g of
TPM removal using bCell-EpL and bCell–EpL–TA membranes, respectively, followed by efficient desorption (>
95%) that provided acceptable TPM concentration for photodegradation experiments. Under optimal conditions
(0.07 g/L of both catalysts), complete degradation of TPM (5 mg/L) occurred within 2 h, compared to 4 h for the
base TiO2 P25. Measurements of quantum yield and the results of HPLC-MS analysis, alongside DFT calculation,
assisted in understanding the TPM degradation pathways. New degradation products were detected and proposed
from HPLC–MS analysis. Embryotoxic assays, performed on zebrafish (Danio rerio), applied to estimate the
toxicity evolution of time-dependent generated TPM degradation products, showed low embryotoxic potential.
Chemical oxygen demand (26 mg O2/L) confirmed low ecotoxicological pressure of effluent water.",
publisher = "Elsevier B.V.",
journal = "Process Safety and Environmental Protection",
title = "Advanced technology for photocatalytic degradation of thiophanate-methyl: Degradation pathways, DFT calculations and embryotoxic potential",
pages = "443-423",
volume = "178",
doi = "10.1016/j.psep.2023.08.054"
}

Jovanović, A., Stevanović, M., Barudžija, T., Cvijetić, I., Lazarević, S., Tomašević, A.,& Marinković, A.. (2023). Advanced technology for photocatalytic degradation of thiophanate-methyl: Degradation pathways, DFT calculations and embryotoxic potential. in Process Safety and Environmental Protection
Elsevier B.V.., 178, 423-443.
https://doi.org/10.1016/j.psep.2023.08.054

Jovanović A, Stevanović M, Barudžija T, Cvijetić I, Lazarević S, Tomašević A, Marinković A. Advanced technology for photocatalytic degradation of thiophanate-methyl: Degradation pathways, DFT calculations and embryotoxic potential. in Process Safety and Environmental Protection. 2023;178:423-443.
doi:10.1016/j.psep.2023.08.054 .

Jovanović, Aleksandar, Stevanović, Marija, Barudžija, Tanja, Cvijetić, Ilija, Lazarević, Slavica, Tomašević, Anđelka, Marinković, Aleksandar, "Advanced technology for photocatalytic degradation of thiophanate-methyl: Degradation pathways, DFT calculations and embryotoxic potential" in Process Safety and Environmental Protection, 178 (2023):423-443,
https://doi.org/10.1016/j.psep.2023.08.054 . .

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  - Jovanović, Aleksandar
AU  - Knežević, Nataša
AU  - Čutović, Natalija
AU  - Đolić, Maja
AU  - Prlainović, Nevena
AU  - Veličković, Zlate
AU  - Vuksanović, Marija
PY  - 2022
UR  - https://ritnms.itnms.ac.rs/handle/123456789/1011
AB  - Management of waste polymers (polyethylene - PE and polypropylene - PP) represents one of the major
obstacles in the field of environmental protection, which demands a most efficient and eco-friendly
technological solution. Due to the high use of various plastic materials, the amount of landfilled or
dissipated plastic waste is continuously growing. Therefore, this paper examines the possibilities of
recycling these polymers, alongside obtaining granules of similar or advanced physico-mechanical
characteristics to the commercially available ones. The applied technology consists of several
consecutive processes (collecting, grinding, washing and extruding) where the obtained materials can
later be incorporated into widely applicable products, such as foils, bin liners, bags, among others. In
this way, high-quality products with great market potential are obtained, which will consequently
contribute to lower extraction and less depletion of natural resources. Thus major problems may be
solved optimally, consolidating the efficiency of improved eco-friendly technologies which is in line with
environmental protection and sustainable waste management.
PB  - Bor : University of Belgrade, Technical Faculty in Bor
C3  - 29th INTERNATIONAL CONFERENCE ECOLOGICAL TRUTH AND ENVIRONMENTAL RESEARCH – EcoTER’22
T1  - Improved technology for production of PE and PP regranulates
EP  - 189
SP  - 186
ER  - 

@conference{
author = "Jovanović, Aleksandar and Knežević, Nataša and Čutović, Natalija and Đolić, Maja and Prlainović, Nevena and Veličković, Zlate and Vuksanović, Marija",
year = "2022",
abstract = "Management of waste polymers (polyethylene - PE and polypropylene - PP) represents one of the major
obstacles in the field of environmental protection, which demands a most efficient and eco-friendly
technological solution. Due to the high use of various plastic materials, the amount of landfilled or
dissipated plastic waste is continuously growing. Therefore, this paper examines the possibilities of
recycling these polymers, alongside obtaining granules of similar or advanced physico-mechanical
characteristics to the commercially available ones. The applied technology consists of several
consecutive processes (collecting, grinding, washing and extruding) where the obtained materials can
later be incorporated into widely applicable products, such as foils, bin liners, bags, among others. In
this way, high-quality products with great market potential are obtained, which will consequently
contribute to lower extraction and less depletion of natural resources. Thus major problems may be
solved optimally, consolidating the efficiency of improved eco-friendly technologies which is in line with
environmental protection and sustainable waste management.",
publisher = "Bor : University of Belgrade, Technical Faculty in Bor",
journal = "29th INTERNATIONAL CONFERENCE ECOLOGICAL TRUTH AND ENVIRONMENTAL RESEARCH – EcoTER’22",
title = "Improved technology for production of PE and PP regranulates",
pages = "189-186"
}

Jovanović, A., Knežević, N., Čutović, N., Đolić, M., Prlainović, N., Veličković, Z.,& Vuksanović, M.. (2022). Improved technology for production of PE and PP regranulates. in 29th INTERNATIONAL CONFERENCE ECOLOGICAL TRUTH AND ENVIRONMENTAL RESEARCH – EcoTER’22
Bor : University of Belgrade, Technical Faculty in Bor., 186-189.

Jovanović A, Knežević N, Čutović N, Đolić M, Prlainović N, Veličković Z, Vuksanović M. Improved technology for production of PE and PP regranulates. in 29th INTERNATIONAL CONFERENCE ECOLOGICAL TRUTH AND ENVIRONMENTAL RESEARCH – EcoTER’22. 2022;:186-189..

Jovanović, Aleksandar, Knežević, Nataša, Čutović, Natalija, Đolić, Maja, Prlainović, Nevena, Veličković, Zlate, Vuksanović, Marija, "Improved technology for production of PE and PP regranulates" in 29th INTERNATIONAL CONFERENCE ECOLOGICAL TRUTH AND ENVIRONMENTAL RESEARCH – EcoTER’22 (2022):186-189.

TY  - JOUR
AU  - Kojić, Marija
AU  - Mihajlović, Marija
AU  - Marinović-Cincović, Milena
AU  - Petrović, Jelena
AU  - Katnić, Durica
AU  - Krstić, Aleksandar
AU  - Butulija, Svetlana
AU  - Onjia, Antonije
PY  - 2022
UR  - https://ritnms.itnms.ac.rs/handle/123456789/633
AB  - A calcium-pyro-hydrochar (Ca-PHC) can be distinguished as a novel sorbent of Pb2+ and Cd2+ from an aqueous solution. It was obtained using hydrothermal treatment of the spent mushroom substrate (SMS), followed by a CaCl2 center dot 5H(2)O activation and pyrolysis. The characterisation of chars before and after modifications was done by scanning electron microscope (SEM), Brunauer-Emmett- Teller (BET) and Fourier transform infrared (FTIR). Batch experiments were performed to examine Ca-PHC's sorption properties and binding mechanisms to selected metal ions. The maximum sorption capacities of Ca-PHC for Pb2+ and Cd2+ were 297 mg g(-1) , and 131 mg g(-1) respectively. The obtained results demonstrated that the sorption of Pb2+ and Cd2+ by Ca-PHC follows a pseudosecond kinetic model and Freundlich isotherm. The binding of the selected metals onto Ca-PHC was enabled by the ion-exchange mechanism, surface complexation, mineral precipitation and cation-pi interaction. Thermodynamic parameters indicate that metal ions binding by Ca-PHC are spontaneous and endothermic. Due to the high adsorption capacities, the obtained Ca-PHC has good potential for application in industrial wastewater treatment. In addition, the demonstrated use of SMS highlights another possibility of applying this specific biomass relevant to sustainable and economical waste management in the growing mushroom industry.
PB  - Sage Publications Ltd, London
T2  - Waste Management & Research
T1  - Calcium-pyro-hydrochar derived from the spent mushroom substrate as a functional sorbent of Pb2+ and Cd2+ from aqueous solutions
EP  - 1636
IS  - 11
SP  - 1629
VL  - 40
DO  - 10.1177/0734242X221093951
UR  - conv_940
ER  - 

@article{
author = "Kojić, Marija and Mihajlović, Marija and Marinović-Cincović, Milena and Petrović, Jelena and Katnić, Durica and Krstić, Aleksandar and Butulija, Svetlana and Onjia, Antonije",
year = "2022",
abstract = "A calcium-pyro-hydrochar (Ca-PHC) can be distinguished as a novel sorbent of Pb2+ and Cd2+ from an aqueous solution. It was obtained using hydrothermal treatment of the spent mushroom substrate (SMS), followed by a CaCl2 center dot 5H(2)O activation and pyrolysis. The characterisation of chars before and after modifications was done by scanning electron microscope (SEM), Brunauer-Emmett- Teller (BET) and Fourier transform infrared (FTIR). Batch experiments were performed to examine Ca-PHC's sorption properties and binding mechanisms to selected metal ions. The maximum sorption capacities of Ca-PHC for Pb2+ and Cd2+ were 297 mg g(-1) , and 131 mg g(-1) respectively. The obtained results demonstrated that the sorption of Pb2+ and Cd2+ by Ca-PHC follows a pseudosecond kinetic model and Freundlich isotherm. The binding of the selected metals onto Ca-PHC was enabled by the ion-exchange mechanism, surface complexation, mineral precipitation and cation-pi interaction. Thermodynamic parameters indicate that metal ions binding by Ca-PHC are spontaneous and endothermic. Due to the high adsorption capacities, the obtained Ca-PHC has good potential for application in industrial wastewater treatment. In addition, the demonstrated use of SMS highlights another possibility of applying this specific biomass relevant to sustainable and economical waste management in the growing mushroom industry.",
publisher = "Sage Publications Ltd, London",
journal = "Waste Management & Research",
title = "Calcium-pyro-hydrochar derived from the spent mushroom substrate as a functional sorbent of Pb2+ and Cd2+ from aqueous solutions",
pages = "1636-1629",
number = "11",
volume = "40",
doi = "10.1177/0734242X221093951",
url = "conv_940"
}

Kojić, M., Mihajlović, M., Marinović-Cincović, M., Petrović, J., Katnić, D., Krstić, A., Butulija, S.,& Onjia, A.. (2022). Calcium-pyro-hydrochar derived from the spent mushroom substrate as a functional sorbent of Pb2+ and Cd2+ from aqueous solutions. in Waste Management & Research
Sage Publications Ltd, London., 40(11), 1629-1636.
https://doi.org/10.1177/0734242X221093951
conv_940

Kojić M, Mihajlović M, Marinović-Cincović M, Petrović J, Katnić D, Krstić A, Butulija S, Onjia A. Calcium-pyro-hydrochar derived from the spent mushroom substrate as a functional sorbent of Pb2+ and Cd2+ from aqueous solutions. in Waste Management & Research. 2022;40(11):1629-1636.
doi:10.1177/0734242X221093951
conv_940 .

Kojić, Marija, Mihajlović, Marija, Marinović-Cincović, Milena, Petrović, Jelena, Katnić, Durica, Krstić, Aleksandar, Butulija, Svetlana, Onjia, Antonije, "Calcium-pyro-hydrochar derived from the spent mushroom substrate as a functional sorbent of Pb2+ and Cd2+ from aqueous solutions" in Waste Management & Research, 40, no. 11 (2022):1629-1636,
https://doi.org/10.1177/0734242X221093951 .,
conv_940 .

TY  - JOUR
AU  - Kragović, Milan
AU  - Stojmenović, Marija
AU  - Ristić, Nenad
AU  - Milićević, Sonja
AU  - Živković, Sanja
AU  - Liu, Shanke
AU  - Gulicovski, Jelena
PY  - 2022
UR  - https://ritnms.itnms.ac.rs/handle/123456789/612
AB  - Solving problems with hazardous waste materials is of crucial importance today. In the presented study, the application of waste vitreous enamel as a cement replacement up to 30% in mortar and concrete production was investigated. The chemical and physical-chemical characterization of the starting material was performed, as well as a leaching test and physical-mechanical characterization of mortar and concrete mixes. Obtained results showed that, due to its chemical composition, the vitreous enamel used must be classified as hazardous waste. At the same time, it possesses pozzolanic properties and satisfies minimal criteria for use as a cement replacement. Testing mortars and concrete mixes indicate that waste vitreous enamel can be applied as a construction material for cement replacement in the maximal amount of 20%. The leaching test was performed in accordance with international standard EN 12457-2 on hardened mortar with a maximal cement replacement of 20%. The results showed that there was no significant release of toxic elements, i.e., that the practical application of hazardous waste vitreous enamel in the construction industry may be fully in line with environmental standards.
PB  - MDPI, Basel
T2  - Buildings
T1  - Application of the Hazardous Waste Vitreous Enamel Generated in the Production Process of Heating Devices as a Partial Replacement for Cement
IS  - 8
VL  - 12
DO  - 10.3390/buildings12081287
UR  - conv_951
ER  - 

@article{
author = "Kragović, Milan and Stojmenović, Marija and Ristić, Nenad and Milićević, Sonja and Živković, Sanja and Liu, Shanke and Gulicovski, Jelena",
year = "2022",
abstract = "Solving problems with hazardous waste materials is of crucial importance today. In the presented study, the application of waste vitreous enamel as a cement replacement up to 30% in mortar and concrete production was investigated. The chemical and physical-chemical characterization of the starting material was performed, as well as a leaching test and physical-mechanical characterization of mortar and concrete mixes. Obtained results showed that, due to its chemical composition, the vitreous enamel used must be classified as hazardous waste. At the same time, it possesses pozzolanic properties and satisfies minimal criteria for use as a cement replacement. Testing mortars and concrete mixes indicate that waste vitreous enamel can be applied as a construction material for cement replacement in the maximal amount of 20%. The leaching test was performed in accordance with international standard EN 12457-2 on hardened mortar with a maximal cement replacement of 20%. The results showed that there was no significant release of toxic elements, i.e., that the practical application of hazardous waste vitreous enamel in the construction industry may be fully in line with environmental standards.",
publisher = "MDPI, Basel",
journal = "Buildings",
title = "Application of the Hazardous Waste Vitreous Enamel Generated in the Production Process of Heating Devices as a Partial Replacement for Cement",
number = "8",
volume = "12",
doi = "10.3390/buildings12081287",
url = "conv_951"
}

Kragović, M., Stojmenović, M., Ristić, N., Milićević, S., Živković, S., Liu, S.,& Gulicovski, J.. (2022). Application of the Hazardous Waste Vitreous Enamel Generated in the Production Process of Heating Devices as a Partial Replacement for Cement. in Buildings
MDPI, Basel., 12(8).
https://doi.org/10.3390/buildings12081287
conv_951

Kragović M, Stojmenović M, Ristić N, Milićević S, Živković S, Liu S, Gulicovski J. Application of the Hazardous Waste Vitreous Enamel Generated in the Production Process of Heating Devices as a Partial Replacement for Cement. in Buildings. 2022;12(8).
doi:10.3390/buildings12081287
conv_951 .

Kragović, Milan, Stojmenović, Marija, Ristić, Nenad, Milićević, Sonja, Živković, Sanja, Liu, Shanke, Gulicovski, Jelena, "Application of the Hazardous Waste Vitreous Enamel Generated in the Production Process of Heating Devices as a Partial Replacement for Cement" in Buildings, 12, no. 8 (2022),
https://doi.org/10.3390/buildings12081287 .,
conv_951 .

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  - Ben Omran, Kaled Mohamed
AU  - Shwika, Salem Ibrahim
AU  - Vuksanović, Marija M.
AU  - Marinković, Aleksandar D.
AU  - Jovanović, Aleksandar
AU  - Prlainović, Nevena
AU  - Vasilski, Dragana
PY  - 2022
UR  - https://ritnms.itnms.ac.rs/handle/123456789/609
AB  - During a fire, passive fire protection systems are designed to prevent the spread of flames, smoke, and toxic gases. The new fire-retardant (FR) material, used for passive fire protection, is created by combining copolymers (VC-co-VAc) (Slovinyl KV 173) and PVC K70 with expanded graphite and plasticizers/modifiers such as diisononyl phthalate - DINP, diisononyl terephthalate - DINTP, dioctyl adipate - DOA, as well as plasticizers that are synthesized based on tertiary recycling of waste poly(ethylene terephthalate) (PET), 1-hexadecene, azodicarbonamide (ADC), tri(p-cresyl phosphate), epoxidized soybean oil (ESO) and acrylate emulsion (DH50, Ecrylic, or Flexryl, etc.). The obtained material's morphology was examined using an emission scanning electron microscope (FESEM) field. Tensile testing was used to determine the mechanical properties of the obtained samples, as well as Shore A hardness and toughness using the Charpy impact test. All samples obtained were tested according to non-flammability standards. To conform to the new trend of "green economy," the development of novel eco-friendly FRs with improved thermal and mechanical properties will include careful consideration of environmental protection and sustainable development.
PB  - Savez inženjera metalurgije Srbije, Beograd
T2  - Metallurgical & Materials Engineering
T1  - Circular economy implementation in the development of fire-retardant materials used in construction, industry, and general-purpose products
EP  - 379
IS  - 2
SP  - 369
VL  - 28
DO  - 10.30544/768
UR  - conv_947
ER  - 

@article{
author = "Ben Omran, Kaled Mohamed and Shwika, Salem Ibrahim and Vuksanović, Marija M. and Marinković, Aleksandar D. and Jovanović, Aleksandar and Prlainović, Nevena and Vasilski, Dragana",
year = "2022",
abstract = "During a fire, passive fire protection systems are designed to prevent the spread of flames, smoke, and toxic gases. The new fire-retardant (FR) material, used for passive fire protection, is created by combining copolymers (VC-co-VAc) (Slovinyl KV 173) and PVC K70 with expanded graphite and plasticizers/modifiers such as diisononyl phthalate - DINP, diisononyl terephthalate - DINTP, dioctyl adipate - DOA, as well as plasticizers that are synthesized based on tertiary recycling of waste poly(ethylene terephthalate) (PET), 1-hexadecene, azodicarbonamide (ADC), tri(p-cresyl phosphate), epoxidized soybean oil (ESO) and acrylate emulsion (DH50, Ecrylic, or Flexryl, etc.). The obtained material's morphology was examined using an emission scanning electron microscope (FESEM) field. Tensile testing was used to determine the mechanical properties of the obtained samples, as well as Shore A hardness and toughness using the Charpy impact test. All samples obtained were tested according to non-flammability standards. To conform to the new trend of "green economy," the development of novel eco-friendly FRs with improved thermal and mechanical properties will include careful consideration of environmental protection and sustainable development.",
publisher = "Savez inženjera metalurgije Srbije, Beograd",
journal = "Metallurgical & Materials Engineering",
title = "Circular economy implementation in the development of fire-retardant materials used in construction, industry, and general-purpose products",
pages = "379-369",
number = "2",
volume = "28",
doi = "10.30544/768",
url = "conv_947"
}

Ben Omran, K. M., Shwika, S. I., Vuksanović, M. M., Marinković, A. D., Jovanović, A., Prlainović, N.,& Vasilski, D.. (2022). Circular economy implementation in the development of fire-retardant materials used in construction, industry, and general-purpose products. in Metallurgical & Materials Engineering
Savez inženjera metalurgije Srbije, Beograd., 28(2), 369-379.
https://doi.org/10.30544/768
conv_947

Ben Omran KM, Shwika SI, Vuksanović MM, Marinković AD, Jovanović A, Prlainović N, Vasilski D. Circular economy implementation in the development of fire-retardant materials used in construction, industry, and general-purpose products. in Metallurgical & Materials Engineering. 2022;28(2):369-379.
doi:10.30544/768
conv_947 .

Ben Omran, Kaled Mohamed, Shwika, Salem Ibrahim, Vuksanović, Marija M., Marinković, Aleksandar D., Jovanović, Aleksandar, Prlainović, Nevena, Vasilski, Dragana, "Circular economy implementation in the development of fire-retardant materials used in construction, industry, and general-purpose products" in Metallurgical & Materials Engineering, 28, no. 2 (2022):369-379,
https://doi.org/10.30544/768 .,
conv_947 .

TY  - CONF
AU  - Kojić, Marija
AU  - Porobić, Slavica
AU  - Katnić, Đurica
AU  - Tadić, Julijana
AU  - Vasiljević, Bojana
AU  - Ožegović, Milica
AU  - Marinović-Cincović, Milena
PY  - 2021
UR  - https://ritnms.itnms.ac.rs/handle/123456789/733
AB  - A carbon-rich product, hydrochar, was synthesized by hydrothermal carbonization (HTC) of spent mushroom substrate (SMS), at temperature of 260 °C. The thermal kinetic analysis has shown that hydrothermally treatment improve the combustion behavior of hydrochar. The kinetic parameters were determined by Kissinger and Ozawa methods. The SMS-260 had a significantly lower activation energy compared to the SMS, which means that this hydrochar needs a smaller amount of energy to start combustion. Generally, the preliminary results show that HTC is an effective way to transform SMS into alternative solid biofuel.
PB  - Szeged : University of Szeged
C3  - 27th  International Symposium on Analytical and Environmental Problems
T1  - Thermal kinetic analysis of the spent mushroom substrate and hydrochar
EP  - 170
SP  - 168
ER  - 

@conference{
author = "Kojić, Marija and Porobić, Slavica and Katnić, Đurica and Tadić, Julijana and Vasiljević, Bojana and Ožegović, Milica and Marinović-Cincović, Milena",
year = "2021",
abstract = "A carbon-rich product, hydrochar, was synthesized by hydrothermal carbonization (HTC) of spent mushroom substrate (SMS), at temperature of 260 °C. The thermal kinetic analysis has shown that hydrothermally treatment improve the combustion behavior of hydrochar. The kinetic parameters were determined by Kissinger and Ozawa methods. The SMS-260 had a significantly lower activation energy compared to the SMS, which means that this hydrochar needs a smaller amount of energy to start combustion. Generally, the preliminary results show that HTC is an effective way to transform SMS into alternative solid biofuel.",
publisher = "Szeged : University of Szeged",
journal = "27th  International Symposium on Analytical and Environmental Problems",
title = "Thermal kinetic analysis of the spent mushroom substrate and hydrochar",
pages = "170-168"
}

Kojić, M., Porobić, S., Katnić, Đ., Tadić, J., Vasiljević, B., Ožegović, M.,& Marinović-Cincović, M.. (2021). Thermal kinetic analysis of the spent mushroom substrate and hydrochar. in 27th  International Symposium on Analytical and Environmental Problems
Szeged : University of Szeged., 168-170.

Kojić M, Porobić S, Katnić Đ, Tadić J, Vasiljević B, Ožegović M, Marinović-Cincović M. Thermal kinetic analysis of the spent mushroom substrate and hydrochar. in 27th  International Symposium on Analytical and Environmental Problems. 2021;:168-170..

Kojić, Marija, Porobić, Slavica, Katnić, Đurica, Tadić, Julijana, Vasiljević, Bojana, Ožegović, Milica, Marinović-Cincović, Milena, "Thermal kinetic analysis of the spent mushroom substrate and hydrochar" in 27th  International Symposium on Analytical and Environmental Problems (2021):168-170.

TY  - JOUR
AU  - Radosavljević-Mihajlović, Ana
AU  - Mitić, Vojislav V.
AU  - Saponjić, Aleksandra
AU  - Kašić, Vladan
PY  - 2021
UR  - https://ritnms.itnms.ac.rs/handle/123456789/600
AB  - Data on thermally induced transformations of Mn exchanged zeolites LTA and FAU topology are presented in this paper. Thermally induced phase transformation of Mn-exchange zeolites are followed in the range from 700 to 1300 degrees C. Both frameworks collapse into amorphous intermediate products after heating between 600 and 650 degrees C. Prolonged heating of the intermediate product above 1100 degrees C results directly in formation of a disorder Mn-anorthite LTA and Mn-anorthite(FAU). The parameter of unit cell of Mn-anorthite(LTA) and Mn-anorthite(FAU), in temperature range between 700 and 1300 degrees C, was observed in space group C1. The phase conversions in the temperature range investigated were followed by thermal, Xray powder diffraction and FT-IR analyses.
PB  - Međunarodni Institut za nauku o sinterovanju, Beograd
T2  - Science of Sintering
T1  - Thermally Induced Phase Transformation of Mn - LTA and Mn-FAU Zeolite to Anorthite Phases
EP  - 406
IS  - 3
SP  - 397
VL  - 53
DO  - 10.2298/SOS2103397R
UR  - conv_927
ER  - 

@article{
author = "Radosavljević-Mihajlović, Ana and Mitić, Vojislav V. and Saponjić, Aleksandra and Kašić, Vladan",
year = "2021",
abstract = "Data on thermally induced transformations of Mn exchanged zeolites LTA and FAU topology are presented in this paper. Thermally induced phase transformation of Mn-exchange zeolites are followed in the range from 700 to 1300 degrees C. Both frameworks collapse into amorphous intermediate products after heating between 600 and 650 degrees C. Prolonged heating of the intermediate product above 1100 degrees C results directly in formation of a disorder Mn-anorthite LTA and Mn-anorthite(FAU). The parameter of unit cell of Mn-anorthite(LTA) and Mn-anorthite(FAU), in temperature range between 700 and 1300 degrees C, was observed in space group C1. The phase conversions in the temperature range investigated were followed by thermal, Xray powder diffraction and FT-IR analyses.",
publisher = "Međunarodni Institut za nauku o sinterovanju, Beograd",
journal = "Science of Sintering",
title = "Thermally Induced Phase Transformation of Mn - LTA and Mn-FAU Zeolite to Anorthite Phases",
pages = "406-397",
number = "3",
volume = "53",
doi = "10.2298/SOS2103397R",
url = "conv_927"
}

Radosavljević-Mihajlović, A., Mitić, V. V., Saponjić, A.,& Kašić, V.. (2021). Thermally Induced Phase Transformation of Mn - LTA and Mn-FAU Zeolite to Anorthite Phases. in Science of Sintering
Međunarodni Institut za nauku o sinterovanju, Beograd., 53(3), 397-406.
https://doi.org/10.2298/SOS2103397R
conv_927

Radosavljević-Mihajlović A, Mitić VV, Saponjić A, Kašić V. Thermally Induced Phase Transformation of Mn - LTA and Mn-FAU Zeolite to Anorthite Phases. in Science of Sintering. 2021;53(3):397-406.
doi:10.2298/SOS2103397R
conv_927 .

Radosavljević-Mihajlović, Ana, Mitić, Vojislav V., Saponjić, Aleksandra, Kašić, Vladan, "Thermally Induced Phase Transformation of Mn - LTA and Mn-FAU Zeolite to Anorthite Phases" in Science of Sintering, 53, no. 3 (2021):397-406,
https://doi.org/10.2298/SOS2103397R .,
conv_927 .