TY  - JOUR
AU  - Đorđević, Nataša
AU  - Matijašević, Srđan
AU  - Mihajlović, Slavica
AU  - Stojanović, Jovica
AU  - Radulović, Aleksandra
AU  - Savić, Ljiljana
PY  - 2023
UR  - https://ritnms.itnms.ac.rs/handle/123456789/1207
AB  - The glass was prepared by the standard melt-quenching technique. The crystallization of powder glass from the system Li2O-Al2O3-GeO2-P2O5 was studied. The investigations were performed under non-isothermal and isothermal conditions using the AAS, DTA, XRD and FTIR methods. The aim of this research was to study the ease of glass formation, crystallization and crystal structure of obtained phases. The results showed that the glass crystallizes by primary crystallization. LiGe2(PO4)3 was formed as the primary phase, until detectable traces of GeO2 were formed as secondary. The influence of particle size of the glass powder samples in the range 0-1 mm on the temperature of the DTA crystallization peak, Tp, the peak height (T)p and the parameter Tp2/(T)p was studied. It was demonstrated that for the particle size in the range of 0.05-0.35 mm surface and volume crystallization were significant, while the particle size >0.35 mm according to the volume crystallization was dominant.
PB  - Belgrade : Association for ETRAN Society
T2  - Science of Sintering
T1  - The effect of particle size on the crystallization LiGe2(PO4)3  phase from glass
DO  - 10.2298/SOS231111064D
ER  - 

@article{
author = "Đorđević, Nataša and Matijašević, Srđan and Mihajlović, Slavica and Stojanović, Jovica and Radulović, Aleksandra and Savić, Ljiljana",
year = "2023",
abstract = "The glass was prepared by the standard melt-quenching technique. The crystallization of powder glass from the system Li2O-Al2O3-GeO2-P2O5 was studied. The investigations were performed under non-isothermal and isothermal conditions using the AAS, DTA, XRD and FTIR methods. The aim of this research was to study the ease of glass formation, crystallization and crystal structure of obtained phases. The results showed that the glass crystallizes by primary crystallization. LiGe2(PO4)3 was formed as the primary phase, until detectable traces of GeO2 were formed as secondary. The influence of particle size of the glass powder samples in the range 0-1 mm on the temperature of the DTA crystallization peak, Tp, the peak height (T)p and the parameter Tp2/(T)p was studied. It was demonstrated that for the particle size in the range of 0.05-0.35 mm surface and volume crystallization were significant, while the particle size >0.35 mm according to the volume crystallization was dominant.",
publisher = "Belgrade : Association for ETRAN Society",
journal = "Science of Sintering",
title = "The effect of particle size on the crystallization LiGe2(PO4)3  phase from glass",
doi = "10.2298/SOS231111064D"
}

Đorđević, N., Matijašević, S., Mihajlović, S., Stojanović, J., Radulović, A.,& Savić, L.. (2023). The effect of particle size on the crystallization LiGe2(PO4)3  phase from glass. in Science of Sintering
Belgrade : Association for ETRAN Society..
https://doi.org/10.2298/SOS231111064D

Đorđević N, Matijašević S, Mihajlović S, Stojanović J, Radulović A, Savić L. The effect of particle size on the crystallization LiGe2(PO4)3  phase from glass. in Science of Sintering. 2023;.
doi:10.2298/SOS231111064D .

Đorđević, Nataša, Matijašević, Srđan, Mihajlović, Slavica, Stojanović, Jovica, Radulović, Aleksandra, Savić, Ljiljana, "The effect of particle size on the crystallization LiGe2(PO4)3  phase from glass" in Science of Sintering (2023),
https://doi.org/10.2298/SOS231111064D . .

TY  - JOUR
AU  - Kašić, Vladan
AU  - Mihajlović, Slavica
AU  - Đorđević, Nataša
PY  - 2023
UR  - https://ritnms.itnms.ac.rs/handle/123456789/1206
AB  - The paper presents the geological characteristics of the limestone of the "Dobrilovići" deposit and the characterization of the trench sample. The technological scheme of limestone preparation, which is used to obtain suitable sizes for use in agriculture, is presented in the paper. Chemical analysis showed the presence of CaCO3 above 80% and CaO above 44.80%. The content of trace metals is low: Cr 21 mg/kg, Pb 3 mg/kg, and Ni 7 mg/kg. The mean value of the loss of ignition is 39.40%, and the pH is 8.47. Based on the obtained results, it was concluded that the chemical and mineral composition of limestone meets the requirements necessary for the calcification of acidic soils. The results of the determination of the granulometric composition showed the dominant presence of large classes above 50 mm (68%). To obtain a class of 100% -2 mm that meets the requirements for application in the calcification of acidic soils, a technological scheme for the preparation of trench limestone is given, which includes crushing, grinding, and grading.
PB  - Belgrade : University of Belgrade, Faculty of Mining and Geology
T2  - Undeground mining engineering
T1  - Geological characteristics of the limestone deposit "Dobrilovići" - Loznica and its preparation for use in agriculture
EP  - 25
IS  - 43
SP  - 17
VL  - 2
ER  - 

@article{
author = "Kašić, Vladan and Mihajlović, Slavica and Đorđević, Nataša",
year = "2023",
abstract = "The paper presents the geological characteristics of the limestone of the "Dobrilovići" deposit and the characterization of the trench sample. The technological scheme of limestone preparation, which is used to obtain suitable sizes for use in agriculture, is presented in the paper. Chemical analysis showed the presence of CaCO3 above 80% and CaO above 44.80%. The content of trace metals is low: Cr 21 mg/kg, Pb 3 mg/kg, and Ni 7 mg/kg. The mean value of the loss of ignition is 39.40%, and the pH is 8.47. Based on the obtained results, it was concluded that the chemical and mineral composition of limestone meets the requirements necessary for the calcification of acidic soils. The results of the determination of the granulometric composition showed the dominant presence of large classes above 50 mm (68%). To obtain a class of 100% -2 mm that meets the requirements for application in the calcification of acidic soils, a technological scheme for the preparation of trench limestone is given, which includes crushing, grinding, and grading.",
publisher = "Belgrade : University of Belgrade, Faculty of Mining and Geology",
journal = "Undeground mining engineering",
title = "Geological characteristics of the limestone deposit "Dobrilovići" - Loznica and its preparation for use in agriculture",
pages = "25-17",
number = "43",
volume = "2"
}

Kašić, V., Mihajlović, S.,& Đorđević, N.. (2023). Geological characteristics of the limestone deposit "Dobrilovići" - Loznica and its preparation for use in agriculture. in Undeground mining engineering
Belgrade : University of Belgrade, Faculty of Mining and Geology., 2(43), 17-25.

Kašić V, Mihajlović S, Đorđević N. Geological characteristics of the limestone deposit "Dobrilovići" - Loznica and its preparation for use in agriculture. in Undeground mining engineering. 2023;2(43):17-25..

Kašić, Vladan, Mihajlović, Slavica, Đorđević, Nataša, "Geological characteristics of the limestone deposit "Dobrilovići" - Loznica and its preparation for use in agriculture" in Undeground mining engineering, 2, no. 43 (2023):17-25.

TY  - JOUR
AU  - Grubišić, Mirko
AU  - Đorđević, Nataša
AU  - Mihajlović, Slavica
PY  - 2023
UR  - https://ritnms.itnms.ac.rs/handle/123456789/1205
AB  - The protection and arrangement of agricultural areas in order to obtain health-safe food is extremely important to know the mobility of heavy metals lead, cadmium, zinc and uranium as radionuclides. This research investigated the influence of mineral raw materials (apatite and zeolite) on the mobility of heavy metals and radionuclides in a column system with constant pressure at different pH values (5.0 and 7.0). The tested solutions were contaminated with metals (lead, cadmium, zinc and uranium), in a concentration of 300 mg/l in time intervals of 30, 60, 90, 120 and 180 minutes. It was experimentally determined that there were significant changes in the pH value of the filtrate. The results showed that both apatite and zeolite successfully immobilized lead at both pH values. Uranium immobilization was better performed in columns with apatite, zeolite showed better properties in cadmium immobilization, and tests on a solution contaminated with zinc showed that both apatite and zeolite show similar affinity. The obtained results were statistically processed using the method of two-factor analysis of variance with repeated measurements. Further research will be based on monitoring the morphophysiological properties of underground and aboveground parts of plants on contaminated soil samples when apatite and zeolite are applied.
PB  - Belgrade : University of Belgrade, Faculty of Mining and Geology
T2  - Undeground mining engineering
T1  - Influence of natural minerals on contaminated solutions pH values
EP  - 78
IS  - 43
SP  - 71
VL  - 2
ER  - 

@article{
author = "Grubišić, Mirko and Đorđević, Nataša and Mihajlović, Slavica",
year = "2023",
abstract = "The protection and arrangement of agricultural areas in order to obtain health-safe food is extremely important to know the mobility of heavy metals lead, cadmium, zinc and uranium as radionuclides. This research investigated the influence of mineral raw materials (apatite and zeolite) on the mobility of heavy metals and radionuclides in a column system with constant pressure at different pH values (5.0 and 7.0). The tested solutions were contaminated with metals (lead, cadmium, zinc and uranium), in a concentration of 300 mg/l in time intervals of 30, 60, 90, 120 and 180 minutes. It was experimentally determined that there were significant changes in the pH value of the filtrate. The results showed that both apatite and zeolite successfully immobilized lead at both pH values. Uranium immobilization was better performed in columns with apatite, zeolite showed better properties in cadmium immobilization, and tests on a solution contaminated with zinc showed that both apatite and zeolite show similar affinity. The obtained results were statistically processed using the method of two-factor analysis of variance with repeated measurements. Further research will be based on monitoring the morphophysiological properties of underground and aboveground parts of plants on contaminated soil samples when apatite and zeolite are applied.",
publisher = "Belgrade : University of Belgrade, Faculty of Mining and Geology",
journal = "Undeground mining engineering",
title = "Influence of natural minerals on contaminated solutions pH values",
pages = "78-71",
number = "43",
volume = "2"
}

Grubišić, M., Đorđević, N.,& Mihajlović, S.. (2023). Influence of natural minerals on contaminated solutions pH values. in Undeground mining engineering
Belgrade : University of Belgrade, Faculty of Mining and Geology., 2(43), 71-78.

Grubišić M, Đorđević N, Mihajlović S. Influence of natural minerals on contaminated solutions pH values. in Undeground mining engineering. 2023;2(43):71-78..

Grubišić, Mirko, Đorđević, Nataša, Mihajlović, Slavica, "Influence of natural minerals on contaminated solutions pH values" in Undeground mining engineering, 2, no. 43 (2023):71-78.

TY  - CONF
AU  - Đorđević, Nataša
AU  - Vlahović, Milica
AU  - Mihajlović, Slavica
PY  - 2023
UR  - https://ritnms.itnms.ac.rs/handle/123456789/1191
AB  - In this work, SrO and TiO2 were mechanochemically activated for 520 minutes. The X-Ray Diffraction Analysis determined that strontium titanate was obtained. The starting components reacted in an amount of 99.1%. Phase changes during the reaction were analyzed and the dynamics of mechanochemical synthesis were defined. The occurrence of an intermediate compound (activated complex) on the reaction path from the reactant to the stable product of the reaction was assumed and experimentally proven. The rate constant of the mechanochemical neutralization reaction between strontium oxide and titanium oxide is defined. A mathematical relation with the basic thermodynamic and other physicochemical parameters of the process was established.
PB  - Belgrade : Serbian Ceramic Society
C3  - 11th Serbian Ceramic Society Conference „Advanced Ceramics and Application“
T1  - Mechanochemical synthesis of strontium titanate
EP  - 34
SP  - 34
ER  - 

@conference{
author = "Đorđević, Nataša and Vlahović, Milica and Mihajlović, Slavica",
year = "2023",
abstract = "In this work, SrO and TiO2 were mechanochemically activated for 520 minutes. The X-Ray Diffraction Analysis determined that strontium titanate was obtained. The starting components reacted in an amount of 99.1%. Phase changes during the reaction were analyzed and the dynamics of mechanochemical synthesis were defined. The occurrence of an intermediate compound (activated complex) on the reaction path from the reactant to the stable product of the reaction was assumed and experimentally proven. The rate constant of the mechanochemical neutralization reaction between strontium oxide and titanium oxide is defined. A mathematical relation with the basic thermodynamic and other physicochemical parameters of the process was established.",
publisher = "Belgrade : Serbian Ceramic Society",
journal = "11th Serbian Ceramic Society Conference „Advanced Ceramics and Application“",
title = "Mechanochemical synthesis of strontium titanate",
pages = "34-34"
}

Đorđević, N., Vlahović, M.,& Mihajlović, S.. (2023). Mechanochemical synthesis of strontium titanate. in 11th Serbian Ceramic Society Conference „Advanced Ceramics and Application“
Belgrade : Serbian Ceramic Society., 34-34.

Đorđević N, Vlahović M, Mihajlović S. Mechanochemical synthesis of strontium titanate. in 11th Serbian Ceramic Society Conference „Advanced Ceramics and Application“. 2023;:34-34..

Đorđević, Nataša, Vlahović, Milica, Mihajlović, Slavica, "Mechanochemical synthesis of strontium titanate" in 11th Serbian Ceramic Society Conference „Advanced Ceramics and Application“ (2023):34-34.

TY  - CONF
AU  - Kašić, Vladan
AU  - Radosavljević-Mihajlović, Ana
AU  - Stojanović, Jovica
AU  - Mihajlović, Slavica
AU  - Vukadinović, Melina
AU  - Đorđević, Nataša
AU  - Jelić, Ivana
PY  - 2023
UR  - https://ritnms.itnms.ac.rs/handle/123456789/1177
AB  - Zeolites are a group of natural and synthetic inorganic compounds. They have specific physicochemical properties suitable for industrial application [1,2]. According to their origin, variety of chemical composition, structural characteristics and application, zeolites form a specific group of minerals within the tectosilicates. In sedimentary formations rich in zeolites, the most characteristic minerals that are present are: clinoptilolite/hailandite, chabazite, mordenite, erionite, phillipsite and analcime. The most widespread zeolite of sedimentary origin is represented by the HEU series (clinoptilolite-heylandite). Its general crystal chemical formula is (Na,K,Ca)6Al6Si30O72nH2O.. Based on chemical and X-ray powder diffraction analysis, it is not possible to separate clinoptilolite and hoylandite . This is due to their isostructural nature. To identify these two isostructural minerals, even today, the simplest so-called Mampton's test [3]. Mumpton [4]. The results of X-ray diffraction analysis of thermally treated clinoptilolitic tuffs from the Zlatokop and Beočin deposits will be presented in this paper. The interplane distance values will be shown in the characteristic temperature range from 400oC to 500oC (when the first polymorphic transition occurs). These values characterize the zeolitic tuffs of our deposits in a certain way.
PB  - Bor : University of Belgrade, Technical Faculty in Bor
PB  - Bor : Mining and Metallurgy Institute Bor
C3  - 54th INTERNATIONAL OCTOBER CONFERNCE on Mining and Metallurgy
T1  - STUDY OF THERMALLY TREATED ZEOLITIC TUFFS OF SERBIA , DEPOSITS "ZLATOKOP" AND "OPĆIŠTE"-BEOČIN
EP  - 352
SP  - 348
ER  - 

@conference{
author = "Kašić, Vladan and Radosavljević-Mihajlović, Ana and Stojanović, Jovica and Mihajlović, Slavica and Vukadinović, Melina and Đorđević, Nataša and Jelić, Ivana",
year = "2023",
abstract = "Zeolites are a group of natural and synthetic inorganic compounds. They have specific physicochemical properties suitable for industrial application [1,2]. According to their origin, variety of chemical composition, structural characteristics and application, zeolites form a specific group of minerals within the tectosilicates. In sedimentary formations rich in zeolites, the most characteristic minerals that are present are: clinoptilolite/hailandite, chabazite, mordenite, erionite, phillipsite and analcime. The most widespread zeolite of sedimentary origin is represented by the HEU series (clinoptilolite-heylandite). Its general crystal chemical formula is (Na,K,Ca)6Al6Si30O72nH2O.. Based on chemical and X-ray powder diffraction analysis, it is not possible to separate clinoptilolite and hoylandite . This is due to their isostructural nature. To identify these two isostructural minerals, even today, the simplest so-called Mampton's test [3]. Mumpton [4]. The results of X-ray diffraction analysis of thermally treated clinoptilolitic tuffs from the Zlatokop and Beočin deposits will be presented in this paper. The interplane distance values will be shown in the characteristic temperature range from 400oC to 500oC (when the first polymorphic transition occurs). These values characterize the zeolitic tuffs of our deposits in a certain way.",
publisher = "Bor : University of Belgrade, Technical Faculty in Bor, Bor : Mining and Metallurgy Institute Bor",
journal = "54th INTERNATIONAL OCTOBER CONFERNCE on Mining and Metallurgy",
title = "STUDY OF THERMALLY TREATED ZEOLITIC TUFFS OF SERBIA , DEPOSITS "ZLATOKOP" AND "OPĆIŠTE"-BEOČIN",
pages = "352-348"
}

Kašić, V., Radosavljević-Mihajlović, A., Stojanović, J., Mihajlović, S., Vukadinović, M., Đorđević, N.,& Jelić, I.. (2023). STUDY OF THERMALLY TREATED ZEOLITIC TUFFS OF SERBIA , DEPOSITS "ZLATOKOP" AND "OPĆIŠTE"-BEOČIN. in 54th INTERNATIONAL OCTOBER CONFERNCE on Mining and Metallurgy
Bor : University of Belgrade, Technical Faculty in Bor., 348-352.

Kašić V, Radosavljević-Mihajlović A, Stojanović J, Mihajlović S, Vukadinović M, Đorđević N, Jelić I. STUDY OF THERMALLY TREATED ZEOLITIC TUFFS OF SERBIA , DEPOSITS "ZLATOKOP" AND "OPĆIŠTE"-BEOČIN. in 54th INTERNATIONAL OCTOBER CONFERNCE on Mining and Metallurgy. 2023;:348-352..

Kašić, Vladan, Radosavljević-Mihajlović, Ana, Stojanović, Jovica, Mihajlović, Slavica, Vukadinović, Melina, Đorđević, Nataša, Jelić, Ivana, "STUDY OF THERMALLY TREATED ZEOLITIC TUFFS OF SERBIA , DEPOSITS "ZLATOKOP" AND "OPĆIŠTE"-BEOČIN" in 54th INTERNATIONAL OCTOBER CONFERNCE on Mining and Metallurgy (2023):348-352.

TY  - CONF
AU  - Mihajlović, Slavica
AU  - Đorđević, Nataša
AU  - Kašić, Vladan
AU  - Matijašević, Srđan
PY  - 2023
UR  - https://ritnms.itnms.ac.rs/handle/123456789/1178
AB  - In this paper, the results of the modification of calcite with stearic acid using the wet method are presented. In the experiments, natural limestone with a high content of calcite (greater than 95 %) was used as the starting material. The calcite surface was modified with  different amounts of stearic acid - 1, 2, 3 and 4 %. The products were  haracterized by thermal analysis (DTA/TGA), polarization microscopy, IR analysis and by the evaluation of a floating test. The
results of the floating test showed that hydrophobicity of the calcite surface increased with increasing the amount of stearic acid on the calcite surface and that the hydrophobicity reached
over 99 % when the concentration of stearic acid was 2 %. Thermal analysis showed that at initial concentrations of stearic acid of 2 %, surfactant molecules are chemisorbed at calcite surface.
PB  - Belgrade : Union of Mechanical and Electrotechnical Engineers and Technicians of Serbia (SMEITS) Society for Renewable Electrical Power Sources
PB  - Belgrade : Society for Renewable Electrical Power Sources
C3  - 11th International Conference on Renewable Electrical Power Sources (ICREPS) 2023
T1  - Hydrophobization of calcite by wet method using stearic acid
EP  - 485
SP  - 479
ER  - 

@conference{
author = "Mihajlović, Slavica and Đorđević, Nataša and Kašić, Vladan and Matijašević, Srđan",
year = "2023",
abstract = "In this paper, the results of the modification of calcite with stearic acid using the wet method are presented. In the experiments, natural limestone with a high content of calcite (greater than 95 %) was used as the starting material. The calcite surface was modified with  different amounts of stearic acid - 1, 2, 3 and 4 %. The products were  haracterized by thermal analysis (DTA/TGA), polarization microscopy, IR analysis and by the evaluation of a floating test. The
results of the floating test showed that hydrophobicity of the calcite surface increased with increasing the amount of stearic acid on the calcite surface and that the hydrophobicity reached
over 99 % when the concentration of stearic acid was 2 %. Thermal analysis showed that at initial concentrations of stearic acid of 2 %, surfactant molecules are chemisorbed at calcite surface.",
publisher = "Belgrade : Union of Mechanical and Electrotechnical Engineers and Technicians of Serbia (SMEITS) Society for Renewable Electrical Power Sources, Belgrade : Society for Renewable Electrical Power Sources",
journal = "11th International Conference on Renewable Electrical Power Sources (ICREPS) 2023",
title = "Hydrophobization of calcite by wet method using stearic acid",
pages = "485-479"
}

Mihajlović, S., Đorđević, N., Kašić, V.,& Matijašević, S.. (2023). Hydrophobization of calcite by wet method using stearic acid. in 11th International Conference on Renewable Electrical Power Sources (ICREPS) 2023
Belgrade : Union of Mechanical and Electrotechnical Engineers and Technicians of Serbia (SMEITS) Society for Renewable Electrical Power Sources., 479-485.

Mihajlović S, Đorđević N, Kašić V, Matijašević S. Hydrophobization of calcite by wet method using stearic acid. in 11th International Conference on Renewable Electrical Power Sources (ICREPS) 2023. 2023;:479-485..

Mihajlović, Slavica, Đorđević, Nataša, Kašić, Vladan, Matijašević, Srđan, "Hydrophobization of calcite by wet method using stearic acid" in 11th International Conference on Renewable Electrical Power Sources (ICREPS) 2023 (2023):479-485.

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  - Kašić, Vladan
AU  - Simić, Vladimir
AU  - Stojanović, Jovica
AU  - Radosavljević-Mihajlović, Ana
AU  - Mihajlović, Slavica
AU  - Djordjević, Nataša
PY  - 2023
UR  - https://ritnms.itnms.ac.rs/handle/123456789/672
AB  - Zeoliti čine grupu prirodnih i sintetičkih neorganskih jedinjenja, koja poseduje specifične fizičko-hemijske osobine pogodne za industrijsku primenu. Zeolit, ""kamen koji ključa"" (grčki zeo = ključa; lithos =stena) je naziv za određenu vrstu prirodnih alumosilikatnih minerala, koji je potekao od švedskog mineraloga Kronšteda davne 1756. godine. Prema genezi, raznovrsnosti hemijskog sastava, strukturnim karakteristikama i primeni, zeoliti čine specifičnu grupu alumosilikatnih minerala u okviru grupe tektosilikata. Prirodni zeoliti se javljaju kao vodeni alumosilikati alkalnih i zemno-alkalnih metala. Prirodna zeolitska sirovina predstavlja za sebe rudnu stenu, koja sadrži zeolite, najčešće hojlanditske, šabazitske ili analcimske serije, do 80-95% sa mineralnim primesama vezanim za genezu datog ležišta. Stene koje sadrže zeolit, posle usitnjavanja i sejanja na frakcije određene krupnoće, u većini slučajeva bez obogaćivanja i druge bilo kakve prerade, koriste se kao gotov produkt u raznim granama industrije i poljoprivrede. Data je detaljna geološka karakterizacija prirodnih zeolita najznačajnijih srpskih ležišta. Veliki broj pojava i ležišta prirodnih zeolita piroklastičnog porekla (zeolitskih tufova) široko rasprostranjenih u miocenskim sedimentima Srbije kao što su: Zlatokop (Vranjski basen), Igroš, Jablanica 1 (Kruševački basen), Beočin (Fruška Gora), Toponica (Kosovska Kamenica) i Slanci (Dunavski ključ kod Beograda) predstavljaju ekonomski veoma važnu mineralnu sirovinu. Osnovni korisni mineral je HEU-tipa i uglavnom se radi o klinoptilolit-hojlanditskoj mineralnoj seriji.
PB  - Beograd : Institut za tehnologiju nuklearnih i drugih mineralnih sirovina
C3  - 14. Simpozijum „Rudarstvo 2023“ Održivi razvoj u rudarstvu i energetici
T1  - Geologija ležišta zeolitskih tufova Srbije
EP  - 110
SP  - 95
ER  - 

@conference{
author = "Kašić, Vladan and Simić, Vladimir and Stojanović, Jovica and Radosavljević-Mihajlović, Ana and Mihajlović, Slavica and Djordjević, Nataša",
year = "2023",
abstract = "Zeoliti čine grupu prirodnih i sintetičkih neorganskih jedinjenja, koja poseduje specifične fizičko-hemijske osobine pogodne za industrijsku primenu. Zeolit, ""kamen koji ključa"" (grčki zeo = ključa; lithos =stena) je naziv za određenu vrstu prirodnih alumosilikatnih minerala, koji je potekao od švedskog mineraloga Kronšteda davne 1756. godine. Prema genezi, raznovrsnosti hemijskog sastava, strukturnim karakteristikama i primeni, zeoliti čine specifičnu grupu alumosilikatnih minerala u okviru grupe tektosilikata. Prirodni zeoliti se javljaju kao vodeni alumosilikati alkalnih i zemno-alkalnih metala. Prirodna zeolitska sirovina predstavlja za sebe rudnu stenu, koja sadrži zeolite, najčešće hojlanditske, šabazitske ili analcimske serije, do 80-95% sa mineralnim primesama vezanim za genezu datog ležišta. Stene koje sadrže zeolit, posle usitnjavanja i sejanja na frakcije određene krupnoće, u većini slučajeva bez obogaćivanja i druge bilo kakve prerade, koriste se kao gotov produkt u raznim granama industrije i poljoprivrede. Data je detaljna geološka karakterizacija prirodnih zeolita najznačajnijih srpskih ležišta. Veliki broj pojava i ležišta prirodnih zeolita piroklastičnog porekla (zeolitskih tufova) široko rasprostranjenih u miocenskim sedimentima Srbije kao što su: Zlatokop (Vranjski basen), Igroš, Jablanica 1 (Kruševački basen), Beočin (Fruška Gora), Toponica (Kosovska Kamenica) i Slanci (Dunavski ključ kod Beograda) predstavljaju ekonomski veoma važnu mineralnu sirovinu. Osnovni korisni mineral je HEU-tipa i uglavnom se radi o klinoptilolit-hojlanditskoj mineralnoj seriji.",
publisher = "Beograd : Institut za tehnologiju nuklearnih i drugih mineralnih sirovina",
journal = "14. Simpozijum „Rudarstvo 2023“ Održivi razvoj u rudarstvu i energetici",
title = "Geologija ležišta zeolitskih tufova Srbije",
pages = "110-95"
}

Kašić, V., Simić, V., Stojanović, J., Radosavljević-Mihajlović, A., Mihajlović, S.,& Djordjević, N.. (2023). Geologija ležišta zeolitskih tufova Srbije. in 14. Simpozijum „Rudarstvo 2023“ Održivi razvoj u rudarstvu i energetici
Beograd : Institut za tehnologiju nuklearnih i drugih mineralnih sirovina., 95-110.

Kašić V, Simić V, Stojanović J, Radosavljević-Mihajlović A, Mihajlović S, Djordjević N. Geologija ležišta zeolitskih tufova Srbije. in 14. Simpozijum „Rudarstvo 2023“ Održivi razvoj u rudarstvu i energetici. 2023;:95-110..

Kašić, Vladan, Simić, Vladimir, Stojanović, Jovica, Radosavljević-Mihajlović, Ana, Mihajlović, Slavica, Djordjević, Nataša, "Geologija ležišta zeolitskih tufova Srbije" in 14. Simpozijum „Rudarstvo 2023“ Održivi razvoj u rudarstvu i energetici (2023):95-110.

TY  - CONF
AU  - Kašić, Vladan
AU  - Stojanović, Jovica
AU  - Radosavljević-Mihajlović, Ana
AU  - Mihajlović, Slavica
AU  - Djordjević, Nataša
PY  - 2023
UR  - https://ritnms.itnms.ac.rs/handle/123456789/690
AB  - Zeoliti čine grupu prirodnih i sintetičkih neorganskih jedinjenja, koja imaju specifične fizičkohemijske osobine pogodne za industrijsku primenu. Po svom postanku, raznovrsnosti hemijskog sastava, strukturnim karakteristikama i primeni, zeoliti čine specifičnu grupu alumosilikatnih minerala u okviru klase tektosilikata. Klinoptilolit-hejlanditska serija minerala (HEU-tip zeolitske mreže) zbog svojih fizičkohemijskih osobina predstavlja ekonomski najznačajniju grupu prirodnih zeolita. Brojna su polja primene ovih minerala u ekosistemima: kod odstranjivanja organskog sumpora vezanog za ulja; kod prečišćavanja vazduha od gasova SO2, CO2 i azotnih oksida; koriste se za odstranjivanje cezijuma i stroncijuma iz zemljišta zagađenog nuklearnim otpadom, u oblasti poljoprivrede i veterinarstvu; i dr. Zeolitski tuf slanačke serije je predstavljen sivobelim do žućkasto bojenim agregatom, sa prisutnim limonitskim skramama koje zapunjavaju prsline i pukotine. Mineralni sastav zeolitskog tufa je: KVARC, FELDSPATI, LISKUNI, MINERALI ZEOLITA (iz grupe hejlandit /klinoptilolit), LIMONIT-GETIT, VULKANSKO STAKLO, MINERALI GLINA, CIRKON, APATIT, RUTIL. Osnova uzoraka zeolitskog tufa je kristaloklastična do vitroklastična, delimično šupljikava i porozna.
PB  - Institut za tehnologiju nuklearnih i drugih mineralnih sirovina, Beograd
PB  - Beograd : Institut za tehnologiju nuklearnih i drugih mineralnih sirovina
C3  - 14. Simpozijum „Rudarstvo 2023“ Održivi razvoj u rudarstvu i energetici
T1  - Zeolitski tufovi ležišta Slanci u Beogradskom dunavskom ključu
EP  - 373
SP  - 366
ER  - 

@conference{
author = "Kašić, Vladan and Stojanović, Jovica and Radosavljević-Mihajlović, Ana and Mihajlović, Slavica and Djordjević, Nataša",
year = "2023",
abstract = "Zeoliti čine grupu prirodnih i sintetičkih neorganskih jedinjenja, koja imaju specifične fizičkohemijske osobine pogodne za industrijsku primenu. Po svom postanku, raznovrsnosti hemijskog sastava, strukturnim karakteristikama i primeni, zeoliti čine specifičnu grupu alumosilikatnih minerala u okviru klase tektosilikata. Klinoptilolit-hejlanditska serija minerala (HEU-tip zeolitske mreže) zbog svojih fizičkohemijskih osobina predstavlja ekonomski najznačajniju grupu prirodnih zeolita. Brojna su polja primene ovih minerala u ekosistemima: kod odstranjivanja organskog sumpora vezanog za ulja; kod prečišćavanja vazduha od gasova SO2, CO2 i azotnih oksida; koriste se za odstranjivanje cezijuma i stroncijuma iz zemljišta zagađenog nuklearnim otpadom, u oblasti poljoprivrede i veterinarstvu; i dr. Zeolitski tuf slanačke serije je predstavljen sivobelim do žućkasto bojenim agregatom, sa prisutnim limonitskim skramama koje zapunjavaju prsline i pukotine. Mineralni sastav zeolitskog tufa je: KVARC, FELDSPATI, LISKUNI, MINERALI ZEOLITA (iz grupe hejlandit /klinoptilolit), LIMONIT-GETIT, VULKANSKO STAKLO, MINERALI GLINA, CIRKON, APATIT, RUTIL. Osnova uzoraka zeolitskog tufa je kristaloklastična do vitroklastična, delimično šupljikava i porozna.",
publisher = "Institut za tehnologiju nuklearnih i drugih mineralnih sirovina, Beograd, Beograd : Institut za tehnologiju nuklearnih i drugih mineralnih sirovina",
journal = "14. Simpozijum „Rudarstvo 2023“ Održivi razvoj u rudarstvu i energetici",
title = "Zeolitski tufovi ležišta Slanci u Beogradskom dunavskom ključu",
pages = "373-366"
}

Kašić, V., Stojanović, J., Radosavljević-Mihajlović, A., Mihajlović, S.,& Djordjević, N.. (2023). Zeolitski tufovi ležišta Slanci u Beogradskom dunavskom ključu. in 14. Simpozijum „Rudarstvo 2023“ Održivi razvoj u rudarstvu i energetici
Institut za tehnologiju nuklearnih i drugih mineralnih sirovina, Beograd., 366-373.

Kašić V, Stojanović J, Radosavljević-Mihajlović A, Mihajlović S, Djordjević N. Zeolitski tufovi ležišta Slanci u Beogradskom dunavskom ključu. in 14. Simpozijum „Rudarstvo 2023“ Održivi razvoj u rudarstvu i energetici. 2023;:366-373..

Kašić, Vladan, Stojanović, Jovica, Radosavljević-Mihajlović, Ana, Mihajlović, Slavica, Djordjević, Nataša, "Zeolitski tufovi ležišta Slanci u Beogradskom dunavskom ključu" in 14. Simpozijum „Rudarstvo 2023“ Održivi razvoj u rudarstvu i energetici (2023):366-373.

TY  - CONF
AU  - Mihajlović, Slavica
AU  - Đorđević, Nataša
AU  - Kašić, Vladan
AU  - Radulović, Dragan
AU  - Jovanović, Vladimir
PY  - 2023
UR  - https://ritnms.itnms.ac.rs/handle/123456789/707
AB  - Nečistoće iz rovnog kvarcnog pesku uklanjaju se odgovarajućim postupcima pripreme kao što su: prosejavanje, klasiranje, atricijsko čišćenje, gravitacijska, magnetska, elektrostatička i flotacijska koncentracija i odvodnjavanje. Koji će postupak biti izabran zavisi od sadržaja i vrste nečistoća, kao i od načina njihovog pojavljivanja. Postupci pripreme kvarcnog peska se mogu značajno poboljšati pravilnim pristupom i vođenjem samog postupka čime se daje veliki doprinos zaštiti životne sredine. Preduslovi za postizanje ovog cilja baziraju se na: smanjenju potrošnje vode i koncipiranju postupka tako da se upotrebljena voda reciklira i dalje koristi kao povratna voda, da se otpadna voda iz flotacijske koncentracije prečisti pre nego što se ispusti u okolinu i da se izvrši optimizacija potrošnje električne energije u svim fazama procesa.
PB  - Beograd : Institut za tehnologiju nuklearnih i drugih mineralnih sirovina
C3  - 14. Simpozijum „Rudarstvo 2023“ Održivi razvoj u rudarstvu i energetici
T1  - Postupci pripreme kvarcnog peska i njihov uticaj na životnu sredinu
EP  - 298
SP  - 293
ER  - 

@conference{
author = "Mihajlović, Slavica and Đorđević, Nataša and Kašić, Vladan and Radulović, Dragan and Jovanović, Vladimir",
year = "2023",
abstract = "Nečistoće iz rovnog kvarcnog pesku uklanjaju se odgovarajućim postupcima pripreme kao što su: prosejavanje, klasiranje, atricijsko čišćenje, gravitacijska, magnetska, elektrostatička i flotacijska koncentracija i odvodnjavanje. Koji će postupak biti izabran zavisi od sadržaja i vrste nečistoća, kao i od načina njihovog pojavljivanja. Postupci pripreme kvarcnog peska se mogu značajno poboljšati pravilnim pristupom i vođenjem samog postupka čime se daje veliki doprinos zaštiti životne sredine. Preduslovi za postizanje ovog cilja baziraju se na: smanjenju potrošnje vode i koncipiranju postupka tako da se upotrebljena voda reciklira i dalje koristi kao povratna voda, da se otpadna voda iz flotacijske koncentracije prečisti pre nego što se ispusti u okolinu i da se izvrši optimizacija potrošnje električne energije u svim fazama procesa.",
publisher = "Beograd : Institut za tehnologiju nuklearnih i drugih mineralnih sirovina",
journal = "14. Simpozijum „Rudarstvo 2023“ Održivi razvoj u rudarstvu i energetici",
title = "Postupci pripreme kvarcnog peska i njihov uticaj na životnu sredinu",
pages = "298-293"
}

Mihajlović, S., Đorđević, N., Kašić, V., Radulović, D.,& Jovanović, V.. (2023). Postupci pripreme kvarcnog peska i njihov uticaj na životnu sredinu. in 14. Simpozijum „Rudarstvo 2023“ Održivi razvoj u rudarstvu i energetici
Beograd : Institut za tehnologiju nuklearnih i drugih mineralnih sirovina., 293-298.

Mihajlović S, Đorđević N, Kašić V, Radulović D, Jovanović V. Postupci pripreme kvarcnog peska i njihov uticaj na životnu sredinu. in 14. Simpozijum „Rudarstvo 2023“ Održivi razvoj u rudarstvu i energetici. 2023;:293-298..

Mihajlović, Slavica, Đorđević, Nataša, Kašić, Vladan, Radulović, Dragan, Jovanović, Vladimir, "Postupci pripreme kvarcnog peska i njihov uticaj na životnu sredinu" in 14. Simpozijum „Rudarstvo 2023“ Održivi razvoj u rudarstvu i energetici (2023):293-298.

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  - PAT
AU  - Mihajlović, Slavica
AU  - Sekulić, Živko
AU  - Đorđević, Nataša
AU  - Rašković, Blaženko
AU  - Patarić, Aleksandra
PY  - 2023
UR  - https://ritnms.itnms.ac.rs/handle/123456789/1090
AB  - Prema prikazanom pronalasku obezbeđen je postupak za dobijanje smese za gašenje požara na bazi domaćih sirovina koja je primenom magnezijum stearata dobila hidrofobna svojstva, čime je spečena mogućnost kondenzacije i aglomeracije smese bilo u aparatu za gašenje požara ili u skadištenom prostoru. Suština ovog pronalaska je da se na jednostavan i efikasan način pripremi odgovarajuća smesa za gašenje požara na bazi domaćih sirovina, da se time izbegnu troškovi uvoza inostranih smesa za gašenje požara. Pripremljena smesa je suvi hidrofobni prah koji može da se koristi za gašenje svih klasa požara. Zahvaljujući magnezijum stearatu koji je dodat pripremljenoj smesi, dobijena je hidrofobna smesa koja se ne kondenzuje, ne zgušnjava se i ne menja svoja fizička i hemijsja svojstva sa vremenom stajanja.
PB  - Beograd : Institut za tehnologiju nuklearnih i drugih mineralnih sirovina
T2  - Zavod za intelektualnu svojinu
T1  - Postupak dobijanja hidrofobne smese za višenamensko gašenje požara primenom magnezijum stearata u cilju sprečavanja kondenzacije i aglomeracije
ER  - 

@misc{
author = "Mihajlović, Slavica and Sekulić, Živko and Đorđević, Nataša and Rašković, Blaženko and Patarić, Aleksandra",
year = "2023",
abstract = "Prema prikazanom pronalasku obezbeđen je postupak za dobijanje smese za gašenje požara na bazi domaćih sirovina koja je primenom magnezijum stearata dobila hidrofobna svojstva, čime je spečena mogućnost kondenzacije i aglomeracije smese bilo u aparatu za gašenje požara ili u skadištenom prostoru. Suština ovog pronalaska je da se na jednostavan i efikasan način pripremi odgovarajuća smesa za gašenje požara na bazi domaćih sirovina, da se time izbegnu troškovi uvoza inostranih smesa za gašenje požara. Pripremljena smesa je suvi hidrofobni prah koji može da se koristi za gašenje svih klasa požara. Zahvaljujući magnezijum stearatu koji je dodat pripremljenoj smesi, dobijena je hidrofobna smesa koja se ne kondenzuje, ne zgušnjava se i ne menja svoja fizička i hemijsja svojstva sa vremenom stajanja.",
publisher = "Beograd : Institut za tehnologiju nuklearnih i drugih mineralnih sirovina",
journal = "Zavod za intelektualnu svojinu",
title = "Postupak dobijanja hidrofobne smese za višenamensko gašenje požara primenom magnezijum stearata u cilju sprečavanja kondenzacije i aglomeracije"
}

Mihajlović, S., Sekulić, Ž., Đorđević, N., Rašković, B.,& Patarić, A.. (2023). Postupak dobijanja hidrofobne smese za višenamensko gašenje požara primenom magnezijum stearata u cilju sprečavanja kondenzacije i aglomeracije. in Zavod za intelektualnu svojinu
Beograd : Institut za tehnologiju nuklearnih i drugih mineralnih sirovina..

Mihajlović S, Sekulić Ž, Đorđević N, Rašković B, Patarić A. Postupak dobijanja hidrofobne smese za višenamensko gašenje požara primenom magnezijum stearata u cilju sprečavanja kondenzacije i aglomeracije. in Zavod za intelektualnu svojinu. 2023;..

Mihajlović, Slavica, Sekulić, Živko, Đorđević, Nataša, Rašković, Blaženko, Patarić, Aleksandra, "Postupak dobijanja hidrofobne smese za višenamensko gašenje požara primenom magnezijum stearata u cilju sprečavanja kondenzacije i aglomeracije" in Zavod za intelektualnu svojinu (2023).

TY  - PAT
AU  - Đorđević, Nataša
AU  - Grubišić, Mirko
AU  - Mihajlović, Slavica
AU  - Vlahović, Milica
PY  - 2023
UR  - https://ritnms.itnms.ac.rs/handle/123456789/1168
AB  - Zeolite is a natural mineral that is mainly used as an adsorbent of heavy metals and radioactive elements from the soil. By activating zeolite from natural mines in the Kopaonik area, it was determined that the activated zeolite becomes a calcium and magnesium donor. Calcium and magnesium are two elements necessary for plant growth. This patent application describes how zeolite is activated and how it is applied in agriculture as a calcium and magnesium donor.
PB  - Beograd : Institut za tehnologiju nuklearnih i drugih mineralnih sirovina
T2  - Zavod za intelektualnu svojinu
T1  - Priprema i primena aktiviranog zeolita kao donora u poljoprivredi
ER  - 

@misc{
author = "Đorđević, Nataša and Grubišić, Mirko and Mihajlović, Slavica and Vlahović, Milica",
year = "2023",
abstract = "Zeolite is a natural mineral that is mainly used as an adsorbent of heavy metals and radioactive elements from the soil. By activating zeolite from natural mines in the Kopaonik area, it was determined that the activated zeolite becomes a calcium and magnesium donor. Calcium and magnesium are two elements necessary for plant growth. This patent application describes how zeolite is activated and how it is applied in agriculture as a calcium and magnesium donor.",
publisher = "Beograd : Institut za tehnologiju nuklearnih i drugih mineralnih sirovina",
journal = "Zavod za intelektualnu svojinu",
title = "Priprema i primena aktiviranog zeolita kao donora u poljoprivredi"
}

Đorđević, N., Grubišić, M., Mihajlović, S.,& Vlahović, M.. (2023). Priprema i primena aktiviranog zeolita kao donora u poljoprivredi. in Zavod za intelektualnu svojinu
Beograd : Institut za tehnologiju nuklearnih i drugih mineralnih sirovina..

Đorđević N, Grubišić M, Mihajlović S, Vlahović M. Priprema i primena aktiviranog zeolita kao donora u poljoprivredi. in Zavod za intelektualnu svojinu. 2023;..

Đorđević, Nataša, Grubišić, Mirko, Mihajlović, Slavica, Vlahović, Milica, "Priprema i primena aktiviranog zeolita kao donora u poljoprivredi" in Zavod za intelektualnu svojinu (2023).

TY  - JOUR
AU  - Đorđević, Nataša
AU  - Vlahović, Milica
AU  - Mihajlović, Slavica
PY  - 2023
UR  - https://ritnms.itnms.ac.rs/handle/123456789/820
AB  - The aim of this research was to obtain an initial characterization 
of  the  BaO  and  TiO2
components,  as  well  as  to  conduct  preliminary 
research into the possibility of activating the initial components in order to
obtain barium titanate. Chemical and X-ray structural analysis of the initial 
components  was  performed.  In  order  to  determine  the  possibility  of 
applying a mechanochemical activator and the activation time in which the 
first intermediate compounds were formed by the activation of the starting 
substances, the system was activated for 30 minutes. After this, an X-ray 
structural analysis was performed and certain changes in the crystal lattice 
of  the  starting components  were  made. X-ray  structural analysis  showed that  during  grinding,  amorphization  of  the  initial  components  occurred, 
which is the first stage in the process of obtaining titanate, as well as the 
presence  of  a  small  amount  of  barium  titanate,  which  is  indicating  the 
presence of an intermediate compound in the process of finally obtaining 
barium titanate.
PB  - Belgrade : University of Belgrade, Faculty of Mining and Geology
T2  - Undeground mining engineering
T1  - X-ray structural analysis of the BaO and TiO2 starting compounds and initial mechanochemical activation
EP  - 46
IS  - 42
SP  - 37
DO  - 10.5937/podrad2342037Q
ER  - 

@article{
author = "Đorđević, Nataša and Vlahović, Milica and Mihajlović, Slavica",
year = "2023",
abstract = "The aim of this research was to obtain an initial characterization 
of  the  BaO  and  TiO2
components,  as  well  as  to  conduct  preliminary 
research into the possibility of activating the initial components in order to
obtain barium titanate. Chemical and X-ray structural analysis of the initial 
components  was  performed.  In  order  to  determine  the  possibility  of 
applying a mechanochemical activator and the activation time in which the 
first intermediate compounds were formed by the activation of the starting 
substances, the system was activated for 30 minutes. After this, an X-ray 
structural analysis was performed and certain changes in the crystal lattice 
of  the  starting components  were  made. X-ray  structural analysis  showed that  during  grinding,  amorphization  of  the  initial  components  occurred, 
which is the first stage in the process of obtaining titanate, as well as the 
presence  of  a  small  amount  of  barium  titanate,  which  is  indicating  the 
presence of an intermediate compound in the process of finally obtaining 
barium titanate.",
publisher = "Belgrade : University of Belgrade, Faculty of Mining and Geology",
journal = "Undeground mining engineering",
title = "X-ray structural analysis of the BaO and TiO2 starting compounds and initial mechanochemical activation",
pages = "46-37",
number = "42",
doi = "10.5937/podrad2342037Q"
}

Đorđević, N., Vlahović, M.,& Mihajlović, S.. (2023). X-ray structural analysis of the BaO and TiO2 starting compounds and initial mechanochemical activation. in Undeground mining engineering
Belgrade : University of Belgrade, Faculty of Mining and Geology.(42), 37-46.
https://doi.org/10.5937/podrad2342037Q

Đorđević N, Vlahović M, Mihajlović S. X-ray structural analysis of the BaO and TiO2 starting compounds and initial mechanochemical activation. in Undeground mining engineering. 2023;(42):37-46.
doi:10.5937/podrad2342037Q .

Đorđević, Nataša, Vlahović, Milica, Mihajlović, Slavica, "X-ray structural analysis of the BaO and TiO2 starting compounds and initial mechanochemical activation" in Undeground mining engineering, no. 42 (2023):37-46,
https://doi.org/10.5937/podrad2342037Q . .

TY  - JOUR
AU  - Milošević, Dušan
AU  - Radosavljević-Mihajlović, Ana
AU  - Milošević, Mimica
AU  - Đorđević, Nataša
AU  - Marković, Bojana
AU  - Grubišić, Mirko
AU  - Vlahović, Branislav
PY  - 2023
UR  - https://ritnms.itnms.ac.rs/handle/123456789/1138
AB  - This paper presents a comparative analysis of microstructural parameters by the powder X-
ray diffraction method on a polycrystalline sample and the fractal analysis. The presented
results of microstructural parameters are obtained by crystallographic programs FullProf
based on the Rietveld method. The synthetic Ba/Ca-celsian sample has been used for
microstructural parameters analysis. The feldspar sample has been synthesized by the
thermal induction phase transformation process of ion exchange Ca-LTA zeolite with Ba
cation. After the ion exchange Ba/Ca-LTA, the sample was heated at the temperature of
1300°C and the structure of Ba/Ca-feldspar was determined by the X-ray powder diffraction
analysis. The X and U shape parameters that contribute to the strain have been reconstructed
by fractal interpolation. Once we can reconstruct the shapes, which are quantum mechanics
effects, we should provide the data for predicting desired parameters mentioned previously.
We reported in this paper the successful application of this advanced and deep
microstructure analysis, which confirmed original fractal copies based on the presented
morphology characterization.
PB  - Belgrade : Association for ETRAN Society
T2  - Science of Sintering
T1  - The microstructural representation and fractal nature intepolation analysis of feldspar
DO  - 10.2298/SOS230721050M
ER  - 

@article{
author = "Milošević, Dušan and Radosavljević-Mihajlović, Ana and Milošević, Mimica and Đorđević, Nataša and Marković, Bojana and Grubišić, Mirko and Vlahović, Branislav",
year = "2023",
abstract = "This paper presents a comparative analysis of microstructural parameters by the powder X-
ray diffraction method on a polycrystalline sample and the fractal analysis. The presented
results of microstructural parameters are obtained by crystallographic programs FullProf
based on the Rietveld method. The synthetic Ba/Ca-celsian sample has been used for
microstructural parameters analysis. The feldspar sample has been synthesized by the
thermal induction phase transformation process of ion exchange Ca-LTA zeolite with Ba
cation. After the ion exchange Ba/Ca-LTA, the sample was heated at the temperature of
1300°C and the structure of Ba/Ca-feldspar was determined by the X-ray powder diffraction
analysis. The X and U shape parameters that contribute to the strain have been reconstructed
by fractal interpolation. Once we can reconstruct the shapes, which are quantum mechanics
effects, we should provide the data for predicting desired parameters mentioned previously.
We reported in this paper the successful application of this advanced and deep
microstructure analysis, which confirmed original fractal copies based on the presented
morphology characterization.",
publisher = "Belgrade : Association for ETRAN Society",
journal = "Science of Sintering",
title = "The microstructural representation and fractal nature intepolation analysis of feldspar",
doi = "10.2298/SOS230721050M"
}

Milošević, D., Radosavljević-Mihajlović, A., Milošević, M., Đorđević, N., Marković, B., Grubišić, M.,& Vlahović, B.. (2023). The microstructural representation and fractal nature intepolation analysis of feldspar. in Science of Sintering
Belgrade : Association for ETRAN Society..
https://doi.org/10.2298/SOS230721050M

Milošević D, Radosavljević-Mihajlović A, Milošević M, Đorđević N, Marković B, Grubišić M, Vlahović B. The microstructural representation and fractal nature intepolation analysis of feldspar. in Science of Sintering. 2023;.
doi:10.2298/SOS230721050M .

Milošević, Dušan, Radosavljević-Mihajlović, Ana, Milošević, Mimica, Đorđević, Nataša, Marković, Bojana, Grubišić, Mirko, Vlahović, Branislav, "The microstructural representation and fractal nature intepolation analysis of feldspar" in Science of Sintering (2023),
https://doi.org/10.2298/SOS230721050M . .

TY  - CONF
AU  - Mihajlović, Slavica
AU  - Đorđević, Nataša
AU  - Kašić, Vladan
AU  - Jovanović, Vladimir
PY  - 2022
UR  - https://ritnms.itnms.ac.rs/handle/123456789/1167
AB  - U radu je prikazan značaj reciklaže otpada na bazi karbonatnih mineralnih sirovina nastalog
u oblasti građevinarstva. Ova vrsta otpada može negativno da utiče na životnu sredinu ako
se sa njime ne postupa na propisan način. Reciklaža je jedino rešenje za smanjenje količine
građevinskog otpada koji se nalazi na deponijama. Kako bi se građevinske firme stimulisale
da prihvate reciklažu otpada, kao sastavni deo svog poslovanja, države sprovode različite
strategije za unapređenje primene reciklaže u praksi. Podsticaj reciklaže, korišćenja
sekundarnih sirovina i razvoj alternativnih tehnologija su izuzetno važni sa aspekta
održivosti prirodnih resursa koji su neobnovljivi ili teško obnovljivi. Pozitivna iskustva
razvijenih zemalja u oblasti reciklaže, mogu da nam budu dobar primer za uspešnu sanaciju
otpada i u našoj zemlji.
PB  - Beograd : Institut za tehnologiju nuklearnih i drugih mineralnih sirovina
C3  - XIII Simpozijum sa međunarodnim učešćem „Rudarstvo 2022“
T1  - Reciklaža otpada koji sadrži materijale na bazi karbonatnih mineralnih sirovina
EP  - 104
SP  - 97
ER  - 

@conference{
author = "Mihajlović, Slavica and Đorđević, Nataša and Kašić, Vladan and Jovanović, Vladimir",
year = "2022",
abstract = "U radu je prikazan značaj reciklaže otpada na bazi karbonatnih mineralnih sirovina nastalog
u oblasti građevinarstva. Ova vrsta otpada može negativno da utiče na životnu sredinu ako
se sa njime ne postupa na propisan način. Reciklaža je jedino rešenje za smanjenje količine
građevinskog otpada koji se nalazi na deponijama. Kako bi se građevinske firme stimulisale
da prihvate reciklažu otpada, kao sastavni deo svog poslovanja, države sprovode različite
strategije za unapređenje primene reciklaže u praksi. Podsticaj reciklaže, korišćenja
sekundarnih sirovina i razvoj alternativnih tehnologija su izuzetno važni sa aspekta
održivosti prirodnih resursa koji su neobnovljivi ili teško obnovljivi. Pozitivna iskustva
razvijenih zemalja u oblasti reciklaže, mogu da nam budu dobar primer za uspešnu sanaciju
otpada i u našoj zemlji.",
publisher = "Beograd : Institut za tehnologiju nuklearnih i drugih mineralnih sirovina",
journal = "XIII Simpozijum sa međunarodnim učešćem „Rudarstvo 2022“",
title = "Reciklaža otpada koji sadrži materijale na bazi karbonatnih mineralnih sirovina",
pages = "104-97"
}

Mihajlović, S., Đorđević, N., Kašić, V.,& Jovanović, V.. (2022). Reciklaža otpada koji sadrži materijale na bazi karbonatnih mineralnih sirovina. in XIII Simpozijum sa međunarodnim učešćem „Rudarstvo 2022“
Beograd : Institut za tehnologiju nuklearnih i drugih mineralnih sirovina., 97-104.

Mihajlović S, Đorđević N, Kašić V, Jovanović V. Reciklaža otpada koji sadrži materijale na bazi karbonatnih mineralnih sirovina. in XIII Simpozijum sa međunarodnim učešćem „Rudarstvo 2022“. 2022;:97-104..

Mihajlović, Slavica, Đorđević, Nataša, Kašić, Vladan, Jovanović, Vladimir, "Reciklaža otpada koji sadrži materijale na bazi karbonatnih mineralnih sirovina" in XIII Simpozijum sa međunarodnim učešćem „Rudarstvo 2022“ (2022):97-104.

TY  - CONF
AU  - Mihajlović, Slavica
AU  - Đorđević, Nataša
AU  - Kašić, Vladan
AU  - Jovanović, Vladimir
PY  - 2022
UR  - https://ritnms.itnms.ac.rs/handle/123456789/706
AB  - U radu je prikazan značaj reciklaže otpada na bazi karbonatnih mineralnih sirovina nastalog u oblasti građevinarstva. Ova vrsta otpada može negativno da utiče na životnu sredinu ako se sa njime ne postupa na propisan način. Reciklaža je jedino rešenje za smanjenje količine građevinskog otpada koji se nalazi na deponijama. Kako bi se građevinske firme stimulisale da prihvate reciklažu otpada, kao sastavni deo svog poslovanja, države sprovode različite strategije za unapređenje primene reciklaže u praksi. Podsticaj reciklaže, korišćenja sekundarnih sirovina i razvoj alternativnih tehnologija su izuzetno važni sa aspekta održivosti prirodnih resursa koji su neobnovljivi ili teško obnovljivi. Pozitivna iskustva razvijenih zemalja u oblasti reciklaže, mogu da nam budu dobar primer za uspešnu sanaciju otpada i u našoj zemlji.
PB  - Beograd : Institut za tehnologiju nuklearnih i drugih mineralnih sirovina
C3  - 13. Simpozijum „Rudarstvo 2022“ Održivi razvoj u rudarstvu i energetici
T1  - Reciklaža otpada koji sadrži materijale na bazi karbonatnih mineralnih sirovina
EP  - 104
SP  - 97
ER  - 

@conference{
author = "Mihajlović, Slavica and Đorđević, Nataša and Kašić, Vladan and Jovanović, Vladimir",
year = "2022",
abstract = "U radu je prikazan značaj reciklaže otpada na bazi karbonatnih mineralnih sirovina nastalog u oblasti građevinarstva. Ova vrsta otpada može negativno da utiče na životnu sredinu ako se sa njime ne postupa na propisan način. Reciklaža je jedino rešenje za smanjenje količine građevinskog otpada koji se nalazi na deponijama. Kako bi se građevinske firme stimulisale da prihvate reciklažu otpada, kao sastavni deo svog poslovanja, države sprovode različite strategije za unapređenje primene reciklaže u praksi. Podsticaj reciklaže, korišćenja sekundarnih sirovina i razvoj alternativnih tehnologija su izuzetno važni sa aspekta održivosti prirodnih resursa koji su neobnovljivi ili teško obnovljivi. Pozitivna iskustva razvijenih zemalja u oblasti reciklaže, mogu da nam budu dobar primer za uspešnu sanaciju otpada i u našoj zemlji.",
publisher = "Beograd : Institut za tehnologiju nuklearnih i drugih mineralnih sirovina",
journal = "13. Simpozijum „Rudarstvo 2022“ Održivi razvoj u rudarstvu i energetici",
title = "Reciklaža otpada koji sadrži materijale na bazi karbonatnih mineralnih sirovina",
pages = "104-97"
}

Mihajlović, S., Đorđević, N., Kašić, V.,& Jovanović, V.. (2022). Reciklaža otpada koji sadrži materijale na bazi karbonatnih mineralnih sirovina. in 13. Simpozijum „Rudarstvo 2022“ Održivi razvoj u rudarstvu i energetici
Beograd : Institut za tehnologiju nuklearnih i drugih mineralnih sirovina., 97-104.

Mihajlović S, Đorđević N, Kašić V, Jovanović V. Reciklaža otpada koji sadrži materijale na bazi karbonatnih mineralnih sirovina. in 13. Simpozijum „Rudarstvo 2022“ Održivi razvoj u rudarstvu i energetici. 2022;:97-104..

Mihajlović, Slavica, Đorđević, Nataša, Kašić, Vladan, Jovanović, Vladimir, "Reciklaža otpada koji sadrži materijale na bazi karbonatnih mineralnih sirovina" in 13. Simpozijum „Rudarstvo 2022“ Održivi razvoj u rudarstvu i energetici (2022):97-104.

TY  - CONF
AU  - Đorđević, Nataša
AU  - Vlahović, Milica
AU  - Martinović, Sanja
AU  - Mihajlović, Slavica
PY  - 2022
UR  - https://ritnms.itnms.ac.rs/handle/123456789/1129
AB  - In order to investigate the possibility of obtaining magnesium titanate, oxides of magnesium
and titanium were mechanochemically activated. Mechanical activation was performed for
1000 min in a high-energy vibro mill (engine power is 0.8 kV). The optimal amount of
powder activated in the mill is 50-100 g, so according to the stoichiometric calculation, the
composition of the starting mixture was 20.2 g (0.5 mol) MgO and 39.9 g (0.5). mol) TiO2.
X-ray diffraction analysis of samples taken from the reaction system was performed after 60,
180, 330 and 1000 min of mechanical activation. Atomic absorption spectrophotometry was
used to analyze the current chemical composition of the system, depending on the time of
activation. Based on the results of X - ray diffraction analysis, it can be concluded that the
greatest changes in the system occurred at the very beginning of mechanical activation due to
disruption of the crystal structure of the initial components. X-ray diffraction analysis of the
sample after 1000 min of activation showed complete amorphization of the mixture, but no
diffraction maxima characteristic of magnesium titanate was identified. Therefore, the
mechanical activation experiments were stopped. The fact is that the invested energy was not
enough to overcome the energy barrier for the formation of a new chemical compound -
magnesium titanate. The inability to synthesize magnesium titanate is explained by the low
negative Gibbs energy value of -25.8 kJ / mol (despite the theoretical possibility that the
reaction will occur), as well as the amount of mechanical energy that entered the system
during activation that is insufficient to obtain the reaction product. Although the synthesis of
MgTiO3 has not been achieved, significant results have been obtained that identify models for
further research into the possibility of mechanochemical reactions of alkaline earth metals and
titanium dioxide.
PB  - Belgrade : Serbian Ceramic Society
C3  - 10th Serbian Ceramic Society Conference „Advanced Ceramics and Application“
T1  - Possibility of obtaining magnesium titanate by mechanochemical process in a high-energy vibro mill
EP  - 94
SP  - 94
ER  - 

@conference{
author = "Đorđević, Nataša and Vlahović, Milica and Martinović, Sanja and Mihajlović, Slavica",
year = "2022",
abstract = "In order to investigate the possibility of obtaining magnesium titanate, oxides of magnesium
and titanium were mechanochemically activated. Mechanical activation was performed for
1000 min in a high-energy vibro mill (engine power is 0.8 kV). The optimal amount of
powder activated in the mill is 50-100 g, so according to the stoichiometric calculation, the
composition of the starting mixture was 20.2 g (0.5 mol) MgO and 39.9 g (0.5). mol) TiO2.
X-ray diffraction analysis of samples taken from the reaction system was performed after 60,
180, 330 and 1000 min of mechanical activation. Atomic absorption spectrophotometry was
used to analyze the current chemical composition of the system, depending on the time of
activation. Based on the results of X - ray diffraction analysis, it can be concluded that the
greatest changes in the system occurred at the very beginning of mechanical activation due to
disruption of the crystal structure of the initial components. X-ray diffraction analysis of the
sample after 1000 min of activation showed complete amorphization of the mixture, but no
diffraction maxima characteristic of magnesium titanate was identified. Therefore, the
mechanical activation experiments were stopped. The fact is that the invested energy was not
enough to overcome the energy barrier for the formation of a new chemical compound -
magnesium titanate. The inability to synthesize magnesium titanate is explained by the low
negative Gibbs energy value of -25.8 kJ / mol (despite the theoretical possibility that the
reaction will occur), as well as the amount of mechanical energy that entered the system
during activation that is insufficient to obtain the reaction product. Although the synthesis of
MgTiO3 has not been achieved, significant results have been obtained that identify models for
further research into the possibility of mechanochemical reactions of alkaline earth metals and
titanium dioxide.",
publisher = "Belgrade : Serbian Ceramic Society",
journal = "10th Serbian Ceramic Society Conference „Advanced Ceramics and Application“",
title = "Possibility of obtaining magnesium titanate by mechanochemical process in a high-energy vibro mill",
pages = "94-94"
}

Đorđević, N., Vlahović, M., Martinović, S.,& Mihajlović, S.. (2022). Possibility of obtaining magnesium titanate by mechanochemical process in a high-energy vibro mill. in 10th Serbian Ceramic Society Conference „Advanced Ceramics and Application“
Belgrade : Serbian Ceramic Society., 94-94.

Đorđević N, Vlahović M, Martinović S, Mihajlović S. Possibility of obtaining magnesium titanate by mechanochemical process in a high-energy vibro mill. in 10th Serbian Ceramic Society Conference „Advanced Ceramics and Application“. 2022;:94-94..

Đorđević, Nataša, Vlahović, Milica, Martinović, Sanja, Mihajlović, Slavica, "Possibility of obtaining magnesium titanate by mechanochemical process in a high-energy vibro mill" in 10th Serbian Ceramic Society Conference „Advanced Ceramics and Application“ (2022):94-94.

TY  - CONF
AU  - Đorđević, Nataša
AU  - Stojanović, Jovica
AU  - Grubišić, Mirko
AU  - Mihajlović, Slavica
PY  - 2022
UR  - https://ritnms.itnms.ac.rs/handle/123456789/1130
AB  - In this research, preliminary investigations of the influence of mechanical energy during the
milling process on a sample of natural zeolite were performed. Activation was performed in a
mill with a ceramic vessel and ceramic balls for 15, 30 and 60 minutes. The XRD method was
used to determine the phase composition. The XRD patterns were obtained on a Philips PW-
1710 automated diffractometer using a Cu tube operated at 40 kV and 30 mA. All the XRD
measurements were performed at room temperature in a stationary sample holder. Crystallite
domain size were calcuclated using SiroQuant v4 software. The mineral composition of the analyzed sample is as follows: clinoptilolite-heulandite zeolite types, smectite/chlorite
minerals, quartz, feldspars, mica, and irregularly interstratified clay minerals. Crystallinity
degree of all present phases decreases with activation time in comparison to the non-activated
sample. Crystallite domain size for diffration maximum (020) of non-activated sample was
533 Å (FWHM 0.240 o), and decreases with acitivation time to 202 Å (FWHM 0.275 o) for
sample activated 60 min.
PB  - Belgrade : Serbian Ceramic Society
C3  - 10th Serbian Ceramic Society Conference „Advanced Ceramics and Application“
T1  - X-Ray diffraction analysis of mechanically activated natural zeolite
EP  - 79
SP  - 78
ER  - 

@conference{
author = "Đorđević, Nataša and Stojanović, Jovica and Grubišić, Mirko and Mihajlović, Slavica",
year = "2022",
abstract = "In this research, preliminary investigations of the influence of mechanical energy during the
milling process on a sample of natural zeolite were performed. Activation was performed in a
mill with a ceramic vessel and ceramic balls for 15, 30 and 60 minutes. The XRD method was
used to determine the phase composition. The XRD patterns were obtained on a Philips PW-
1710 automated diffractometer using a Cu tube operated at 40 kV and 30 mA. All the XRD
measurements were performed at room temperature in a stationary sample holder. Crystallite
domain size were calcuclated using SiroQuant v4 software. The mineral composition of the analyzed sample is as follows: clinoptilolite-heulandite zeolite types, smectite/chlorite
minerals, quartz, feldspars, mica, and irregularly interstratified clay minerals. Crystallinity
degree of all present phases decreases with activation time in comparison to the non-activated
sample. Crystallite domain size for diffration maximum (020) of non-activated sample was
533 Å (FWHM 0.240 o), and decreases with acitivation time to 202 Å (FWHM 0.275 o) for
sample activated 60 min.",
publisher = "Belgrade : Serbian Ceramic Society",
journal = "10th Serbian Ceramic Society Conference „Advanced Ceramics and Application“",
title = "X-Ray diffraction analysis of mechanically activated natural zeolite",
pages = "79-78"
}

Đorđević, N., Stojanović, J., Grubišić, M.,& Mihajlović, S.. (2022). X-Ray diffraction analysis of mechanically activated natural zeolite. in 10th Serbian Ceramic Society Conference „Advanced Ceramics and Application“
Belgrade : Serbian Ceramic Society., 78-79.

Đorđević N, Stojanović J, Grubišić M, Mihajlović S. X-Ray diffraction analysis of mechanically activated natural zeolite. in 10th Serbian Ceramic Society Conference „Advanced Ceramics and Application“. 2022;:78-79..

Đorđević, Nataša, Stojanović, Jovica, Grubišić, Mirko, Mihajlović, Slavica, "X-Ray diffraction analysis of mechanically activated natural zeolite" in 10th Serbian Ceramic Society Conference „Advanced Ceramics and Application“ (2022):78-79.

TY  - CONF
AU  - Đorđević, Nataša
AU  - Mihajlović, Slavica
PY  - 2022
UR  - https://ritnms.itnms.ac.rs/handle/123456789/1125
AB  - We are witnessing increasingly rapid and pronounced climate changes caused not only by natural processes, but also by increasing environmental pollution, which is a direct consequence of human activity. Population growth as well as technological and economic progress have a negative impact on the environment, and in recent decades, sustainable development and water security have been imposed as inevitable in solving the water-food-energy relationship. Water safety is the primary task in the project to mitigate the impact of environmental pollution at all world levels of structures. In 2015, the United Nations, with its 193 members, revised the agenda planned for 2030, which consists of 17 goals that are primary in the future, including social inclusion, environmental sustainability, justice, peace, economic development, good governance and partnership. One of the main goals of sustainable development is the central focus, and it refers to clean water and sanitation. This paper provides an overview of some global trends in wastewater treatment in relation to domestic methods of mine water purification. In the continuation of the research, the goal of the work was the valorization of man-made mineral raw materials (secondary sulfur and fly ash), which creates an environmentally acceptable and useful material from the mentioned ecologically hazardous substances, mass applicable primarily in construction, but also elsewhere. In addition, the project is focused on the removal of heavy metals from acid mine wastewater using pelletized fly ash as a sorbent that will be further used for the synthesis of sulfur concrete. The production of sulfur concrete implies the use of secondary sulfur from oil refining as a substitute for Portland cement binder in conventional concrete, which achieves a significant environmental and economic benefit.
The project includes several aspects useful in Europe and the world, such as obtaining new materials and using waste resources, which has a very important impact on environmental protection, as well as an important economic aspect. Since these fields are relatively young, their further development and application of the obtained results in the industry is expected in the future.
PB  - Beograd : Univerzitet „Union- Nikola Tesla”, Fakultet za informacione tehnologije i inženjerstvo
C3  - 6th Scientific-expert conference with international participation „Sustainable development and water protection (Law, Economy and Management)“,
T1  - Sustainable development in a multiflicted solution environmental pollution
EP  - 107
SP  - 101
ER  - 

@conference{
author = "Đorđević, Nataša and Mihajlović, Slavica",
year = "2022",
abstract = "We are witnessing increasingly rapid and pronounced climate changes caused not only by natural processes, but also by increasing environmental pollution, which is a direct consequence of human activity. Population growth as well as technological and economic progress have a negative impact on the environment, and in recent decades, sustainable development and water security have been imposed as inevitable in solving the water-food-energy relationship. Water safety is the primary task in the project to mitigate the impact of environmental pollution at all world levels of structures. In 2015, the United Nations, with its 193 members, revised the agenda planned for 2030, which consists of 17 goals that are primary in the future, including social inclusion, environmental sustainability, justice, peace, economic development, good governance and partnership. One of the main goals of sustainable development is the central focus, and it refers to clean water and sanitation. This paper provides an overview of some global trends in wastewater treatment in relation to domestic methods of mine water purification. In the continuation of the research, the goal of the work was the valorization of man-made mineral raw materials (secondary sulfur and fly ash), which creates an environmentally acceptable and useful material from the mentioned ecologically hazardous substances, mass applicable primarily in construction, but also elsewhere. In addition, the project is focused on the removal of heavy metals from acid mine wastewater using pelletized fly ash as a sorbent that will be further used for the synthesis of sulfur concrete. The production of sulfur concrete implies the use of secondary sulfur from oil refining as a substitute for Portland cement binder in conventional concrete, which achieves a significant environmental and economic benefit.
The project includes several aspects useful in Europe and the world, such as obtaining new materials and using waste resources, which has a very important impact on environmental protection, as well as an important economic aspect. Since these fields are relatively young, their further development and application of the obtained results in the industry is expected in the future.",
publisher = "Beograd : Univerzitet „Union- Nikola Tesla”, Fakultet za informacione tehnologije i inženjerstvo",
journal = "6th Scientific-expert conference with international participation „Sustainable development and water protection (Law, Economy and Management)“,",
title = "Sustainable development in a multiflicted solution environmental pollution",
pages = "107-101"
}

Đorđević, N.,& Mihajlović, S.. (2022). Sustainable development in a multiflicted solution environmental pollution. in 6th Scientific-expert conference with international participation „Sustainable development and water protection (Law, Economy and Management)“,
Beograd : Univerzitet „Union- Nikola Tesla”, Fakultet za informacione tehnologije i inženjerstvo., 101-107.

Đorđević N, Mihajlović S. Sustainable development in a multiflicted solution environmental pollution. in 6th Scientific-expert conference with international participation „Sustainable development and water protection (Law, Economy and Management)“,. 2022;:101-107..

Đorđević, Nataša, Mihajlović, Slavica, "Sustainable development in a multiflicted solution environmental pollution" in 6th Scientific-expert conference with international participation „Sustainable development and water protection (Law, Economy and Management)“, (2022):101-107.

TY  - CONF
AU  - Đorđević, Nataša
AU  - Mihajlović, Slavica
PY  - 2022
UR  - https://ritnms.itnms.ac.rs/handle/123456789/816
AB  - For mechanical activation of sodium carbonate, a vibro mill at a frequency of 3000 oscillations per
minute was used for 28 minutes. After activation, samples were placed for 31 days in the air at room
conditions. In aim to monitor the kinetics of the transformation process of sodium carbonate to
bicarbonate, Fourier-transform infrared (FTIR) spectroscopy analysis was used. As a function of
relaxation time characteristic groups were observed: CO3
2-, HCO3
- and OH-. The obtained results
provided kinetics parameters for the transformation of carbonate into bicarbonate as a result of
chemisorption of moisture and carbon dioxide from the atmosphere.
PB  - Bor : University of Belgrade, Technical Faculty in Bor
C3  - 29th International Conference Ecological truth & Environmental Research (EcoTER'22)
T1  - Analysis of changes of mechanically activated sodium carbonate sample
EP  - 335
SP  - 331
ER  - 

@conference{
author = "Đorđević, Nataša and Mihajlović, Slavica",
year = "2022",
abstract = "For mechanical activation of sodium carbonate, a vibro mill at a frequency of 3000 oscillations per
minute was used for 28 minutes. After activation, samples were placed for 31 days in the air at room
conditions. In aim to monitor the kinetics of the transformation process of sodium carbonate to
bicarbonate, Fourier-transform infrared (FTIR) spectroscopy analysis was used. As a function of
relaxation time characteristic groups were observed: CO3
2-, HCO3
- and OH-. The obtained results
provided kinetics parameters for the transformation of carbonate into bicarbonate as a result of
chemisorption of moisture and carbon dioxide from the atmosphere.",
publisher = "Bor : University of Belgrade, Technical Faculty in Bor",
journal = "29th International Conference Ecological truth & Environmental Research (EcoTER'22)",
title = "Analysis of changes of mechanically activated sodium carbonate sample",
pages = "335-331"
}

Đorđević, N.,& Mihajlović, S.. (2022). Analysis of changes of mechanically activated sodium carbonate sample. in 29th International Conference Ecological truth & Environmental Research (EcoTER'22)
Bor : University of Belgrade, Technical Faculty in Bor., 331-335.

Đorđević N, Mihajlović S. Analysis of changes of mechanically activated sodium carbonate sample. in 29th International Conference Ecological truth & Environmental Research (EcoTER'22). 2022;:331-335..

Đorđević, Nataša, Mihajlović, Slavica, "Analysis of changes of mechanically activated sodium carbonate sample" in 29th International Conference Ecological truth & Environmental Research (EcoTER'22) (2022):331-335.

TY  - CONF
AU  - Đorđević, Nataša
AU  - Mihajlović, Slavica
PY  - 2022
UR  - https://ritnms.itnms.ac.rs/handle/123456789/1131
AB  - There is a growing problem in the world of eliminating carbon dioxide and the atmosphere,
which leads to the greenhouse effect, and causes a constant increase in the average
temperature on Earth. Cutting large green areas in order to obtain space for cattle breeding is
especially present in Brazil and Argentina. Increasing CO2 concentrations and rising air
temperatures are leading to the melting of large ice masses causing rising sea levels. That is
why the issue of eliminating carbon dioxide from the air is a priority in environmental
protection. Sodium carbonate samples were activated for 1 to 28 minutes in a vibro mill. The
increase in the free surface area of the activated samples was monitored by the BET method,
and the state of the crystal lattice by the diffraction method. The analysis of the results
showed a significant increase in the free surface of the activated material as well as
significant changes in the crystal structure of the samples due to grinding in a vibro mill. Such
activation of sodium carbonate would enable a significant increase in the sorption properties
of sodium carbonate and its application.
PB  - Belgrade : Serbian Ceramic Society
C3  - ADVANCED CERAMICS AND APPLICATION X New Frontiers in Multifunctional Material Science and Processing
T1  - Investigation of the possibility of application of mechanochemically activated sodium carbonate in environmental protection
EP  - 95
SP  - 95
ER  - 

@conference{
author = "Đorđević, Nataša and Mihajlović, Slavica",
year = "2022",
abstract = "There is a growing problem in the world of eliminating carbon dioxide and the atmosphere,
which leads to the greenhouse effect, and causes a constant increase in the average
temperature on Earth. Cutting large green areas in order to obtain space for cattle breeding is
especially present in Brazil and Argentina. Increasing CO2 concentrations and rising air
temperatures are leading to the melting of large ice masses causing rising sea levels. That is
why the issue of eliminating carbon dioxide from the air is a priority in environmental
protection. Sodium carbonate samples were activated for 1 to 28 minutes in a vibro mill. The
increase in the free surface area of the activated samples was monitored by the BET method,
and the state of the crystal lattice by the diffraction method. The analysis of the results
showed a significant increase in the free surface of the activated material as well as
significant changes in the crystal structure of the samples due to grinding in a vibro mill. Such
activation of sodium carbonate would enable a significant increase in the sorption properties
of sodium carbonate and its application.",
publisher = "Belgrade : Serbian Ceramic Society",
journal = "ADVANCED CERAMICS AND APPLICATION X New Frontiers in Multifunctional Material Science and Processing",
title = "Investigation of the possibility of application of mechanochemically activated sodium carbonate in environmental protection",
pages = "95-95"
}

Đorđević, N.,& Mihajlović, S.. (2022). Investigation of the possibility of application of mechanochemically activated sodium carbonate in environmental protection. in ADVANCED CERAMICS AND APPLICATION X New Frontiers in Multifunctional Material Science and Processing
Belgrade : Serbian Ceramic Society., 95-95.

Đorđević N, Mihajlović S. Investigation of the possibility of application of mechanochemically activated sodium carbonate in environmental protection. in ADVANCED CERAMICS AND APPLICATION X New Frontiers in Multifunctional Material Science and Processing. 2022;:95-95..

Đorđević, Nataša, Mihajlović, Slavica, "Investigation of the possibility of application of mechanochemically activated sodium carbonate in environmental protection" in ADVANCED CERAMICS AND APPLICATION X New Frontiers in Multifunctional Material Science and Processing (2022):95-95.

TY  - CONF
AU  - Mihajlović, Slavica
AU  - Đorđević, Nataša
PY  - 2022
UR  - https://ritnms.itnms.ac.rs/handle/123456789/1128
AB  - U radu je prikazan značaj uvođenja informacionih tehnologija (IT) u oblast rudarstva, kao i
značaj održivosti tehnologija i održivog razvoja. Savremenim tehnologijama prevazilazi se konvencionalni
način eksploatacije mineralnih sirovina što direktno utiče na povećanje, kako obima proizvodnje, tako i
ostvarenog profita. Međutim, mora se voditi računa o održivosti same tehnologije i održivom razvoju što
direktno doprinosi održivosti prirodnih resursa. Prirodni resursi su neobnovljivi ili teško obnovljivi i zato je
veoma važno analizirati sve aspekte uvođenja novih tehnologija. Neophodna je planska i kontrolisana
eksploatacija svih mineralnih sirovina. Takođe, sve rudarske aktivnosti mogu da imaju negativan uticaj na
životnu sredinu i trajno degradiraju prostor gde se vrši eksploatacija. Uvođenjem novih tehnologija stvara se
mogućnost praćenja svih parametara relevantnih za procenu tih uticaja. Svetske kompanije su u obavezi da
svojom transparentnošću u poslovanju obezbede uvid u moguće ekološke posledice svog poslovanja i ukažu na
mere koje će preduzeti u cilju njihovog sprečavanja. Jedino na taj način rudarski sektor može da bude
pozicioniran kao moderan i okrenut održivoj ekonomiji u budućnosti. Na koji način će se poslovanje
prilagoditi današnjem modernom pristupu organizacije zavisi od sposobnosti menadžmenta da ažurira
informacije u realnom vremenu, donosi odluke i izvršava ih na vreme. Usvajanjem informacionih praksi i
automatizovane tehnologije povećava se učinak aktivnosti koje menadžment sprovodi. Uopšteno govoreći,
održivost, bez obzira da li se radi o menadžmentu, tehnologiji ili razvoju, je sposobnost održavanja ravnoteže
određenih procesa ili stanja u nekom sistemu bez obzira na tehnološki napredak i modernizaciju poslovanja.
Status održivosti imaće samo ono što uvek daje pozitivne rezultate i nema negativnih posledica na ljude,
životni prostor, ekosisteme i biljni i životinjski svet. Održivi razvoj i informacione tehnologije, koje se brzo
razvijaju, su usko povezani. Informacione tehnologije su pokretač globalizacije i povezivanja na svim
nivoima. Zato je danas moguće uraditi sistematsku procenu direktnih i indirektnih uticaja primenjenih
tehnologija na životnu sredinu. Polazna platforma je interakcija ekonomskih, ekoloških i društvenih pitanja.
Društvo mora da raspolaže informacijama o potencijalnom riziku i uticaju na održivi razvoj, posebno kada
se radi o životnoj sredini. Koliko je to značajno svetska naučna javnost je pokazala uvođenjem tzv. informatike životne sredine. Informatika životne sredine je disciplina primene informacionih i komunikacionih
tehnologija u istraživanju, planiranju i zaštiti životne sredine. Njen osnovni cilj je da se sva naučna otkrića u
bazičnim naukama i informacionim tehnologijama primene za rešavanje različitih ekoloških problema. Na
taj način se unapređuje i stvara sve jača sprega između nauke i tehnologije i daje doprinos razvoju održivih
rešenja koja su naučno utemeljena i ekonomski isplativa.
PB  - Beograd : Univerzitet „Union- Nikola Tesla”, Fakultet za informacione tehnologije i inženjerstvo
C3  - 8th International Conference “Application of new technologies in management and economy” (ANTiM 2022)
T1  - Implementation of information technologies in mining and sustainable development
EP  - 291
SP  - 281
ER  - 

@conference{
author = "Mihajlović, Slavica and Đorđević, Nataša",
year = "2022",
abstract = "U radu je prikazan značaj uvođenja informacionih tehnologija (IT) u oblast rudarstva, kao i
značaj održivosti tehnologija i održivog razvoja. Savremenim tehnologijama prevazilazi se konvencionalni
način eksploatacije mineralnih sirovina što direktno utiče na povećanje, kako obima proizvodnje, tako i
ostvarenog profita. Međutim, mora se voditi računa o održivosti same tehnologije i održivom razvoju što
direktno doprinosi održivosti prirodnih resursa. Prirodni resursi su neobnovljivi ili teško obnovljivi i zato je
veoma važno analizirati sve aspekte uvođenja novih tehnologija. Neophodna je planska i kontrolisana
eksploatacija svih mineralnih sirovina. Takođe, sve rudarske aktivnosti mogu da imaju negativan uticaj na
životnu sredinu i trajno degradiraju prostor gde se vrši eksploatacija. Uvođenjem novih tehnologija stvara se
mogućnost praćenja svih parametara relevantnih za procenu tih uticaja. Svetske kompanije su u obavezi da
svojom transparentnošću u poslovanju obezbede uvid u moguće ekološke posledice svog poslovanja i ukažu na
mere koje će preduzeti u cilju njihovog sprečavanja. Jedino na taj način rudarski sektor može da bude
pozicioniran kao moderan i okrenut održivoj ekonomiji u budućnosti. Na koji način će se poslovanje
prilagoditi današnjem modernom pristupu organizacije zavisi od sposobnosti menadžmenta da ažurira
informacije u realnom vremenu, donosi odluke i izvršava ih na vreme. Usvajanjem informacionih praksi i
automatizovane tehnologije povećava se učinak aktivnosti koje menadžment sprovodi. Uopšteno govoreći,
održivost, bez obzira da li se radi o menadžmentu, tehnologiji ili razvoju, je sposobnost održavanja ravnoteže
određenih procesa ili stanja u nekom sistemu bez obzira na tehnološki napredak i modernizaciju poslovanja.
Status održivosti imaće samo ono što uvek daje pozitivne rezultate i nema negativnih posledica na ljude,
životni prostor, ekosisteme i biljni i životinjski svet. Održivi razvoj i informacione tehnologije, koje se brzo
razvijaju, su usko povezani. Informacione tehnologije su pokretač globalizacije i povezivanja na svim
nivoima. Zato je danas moguće uraditi sistematsku procenu direktnih i indirektnih uticaja primenjenih
tehnologija na životnu sredinu. Polazna platforma je interakcija ekonomskih, ekoloških i društvenih pitanja.
Društvo mora da raspolaže informacijama o potencijalnom riziku i uticaju na održivi razvoj, posebno kada
se radi o životnoj sredini. Koliko je to značajno svetska naučna javnost je pokazala uvođenjem tzv. informatike životne sredine. Informatika životne sredine je disciplina primene informacionih i komunikacionih
tehnologija u istraživanju, planiranju i zaštiti životne sredine. Njen osnovni cilj je da se sva naučna otkrića u
bazičnim naukama i informacionim tehnologijama primene za rešavanje različitih ekoloških problema. Na
taj način se unapređuje i stvara sve jača sprega između nauke i tehnologije i daje doprinos razvoju održivih
rešenja koja su naučno utemeljena i ekonomski isplativa.",
publisher = "Beograd : Univerzitet „Union- Nikola Tesla”, Fakultet za informacione tehnologije i inženjerstvo",
journal = "8th International Conference “Application of new technologies in management and economy” (ANTiM 2022)",
title = "Implementation of information technologies in mining and sustainable development",
pages = "291-281"
}

Mihajlović, S.,& Đorđević, N.. (2022). Implementation of information technologies in mining and sustainable development. in 8th International Conference “Application of new technologies in management and economy” (ANTiM 2022)
Beograd : Univerzitet „Union- Nikola Tesla”, Fakultet za informacione tehnologije i inženjerstvo., 281-291.

Mihajlović S, Đorđević N. Implementation of information technologies in mining and sustainable development. in 8th International Conference “Application of new technologies in management and economy” (ANTiM 2022). 2022;:281-291..

Mihajlović, Slavica, Đorđević, Nataša, "Implementation of information technologies in mining and sustainable development" in 8th International Conference “Application of new technologies in management and economy” (ANTiM 2022) (2022):281-291.