TY  - JOUR
AU  - Andrić, Ljubiša
AU  - Terzić, Anja
AU  - Aćimović-Pavlović, Zagorka
AU  - Pavlović, Ljubica
AU  - Petrov, Milan
PY  - 2014
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/5767
AB  - Mica and talc have wide areas of application as a raw material in a number of industrial branches. Mechanically activated mica has specific applications such as: capacitors, insulators, and pearlescent pigments. Talc is widely used as either a basic raw material or as filler. This paper presents a comparative analysis of mechanically activated samples of mica and talc in ultra-centrifugal mechano-activator "Retsch ZM-1". The following mechano-activator parameters were variable: number of rotor revolutions (rpm); sieve mesh size (mu m); current intensity (A). In addition, the following parameters were monitored: duration of mechanical activation, t (min); circumferential rotor speed, v (m/s); capacity of mechano-activator, Q (kg/h); and specific energy consumption, W-e (kW h/t). It was observed that effect of mechanical activation of mica and talc increased with an increase of the load and rotor revolution of ultra-centrifugal mechano-activator. Both mica and talc were successfully treated by mechanical activation procedure. In the processing of mica, mechanical activation is suggested to be applied as a post-treatment, and in the talc processing as a pre-treatment, as the high quality talc is obtained by means of hydrometallurgical concentration method.
PB  - Elsevier Sci Ltd, Oxford
T2  - Composites Part B-Engineering
T1  - Comparative kinetic study of mechanical activation process of mica and talc for industrial application
EP  - 190
SP  - 181
VL  - 59
DO  - 10.1016/j.compositesb.2013.12.003
ER  - 

@article{
author = "Andrić, Ljubiša and Terzić, Anja and Aćimović-Pavlović, Zagorka and Pavlović, Ljubica and Petrov, Milan",
year = "2014",
abstract = "Mica and talc have wide areas of application as a raw material in a number of industrial branches. Mechanically activated mica has specific applications such as: capacitors, insulators, and pearlescent pigments. Talc is widely used as either a basic raw material or as filler. This paper presents a comparative analysis of mechanically activated samples of mica and talc in ultra-centrifugal mechano-activator "Retsch ZM-1". The following mechano-activator parameters were variable: number of rotor revolutions (rpm); sieve mesh size (mu m); current intensity (A). In addition, the following parameters were monitored: duration of mechanical activation, t (min); circumferential rotor speed, v (m/s); capacity of mechano-activator, Q (kg/h); and specific energy consumption, W-e (kW h/t). It was observed that effect of mechanical activation of mica and talc increased with an increase of the load and rotor revolution of ultra-centrifugal mechano-activator. Both mica and talc were successfully treated by mechanical activation procedure. In the processing of mica, mechanical activation is suggested to be applied as a post-treatment, and in the talc processing as a pre-treatment, as the high quality talc is obtained by means of hydrometallurgical concentration method.",
publisher = "Elsevier Sci Ltd, Oxford",
journal = "Composites Part B-Engineering",
title = "Comparative kinetic study of mechanical activation process of mica and talc for industrial application",
pages = "190-181",
volume = "59",
doi = "10.1016/j.compositesb.2013.12.003"
}

Andrić, L., Terzić, A., Aćimović-Pavlović, Z., Pavlović, L.,& Petrov, M.. (2014). Comparative kinetic study of mechanical activation process of mica and talc for industrial application. in Composites Part B-Engineering
Elsevier Sci Ltd, Oxford., 59, 181-190.
https://doi.org/10.1016/j.compositesb.2013.12.003

Andrić L, Terzić A, Aćimović-Pavlović Z, Pavlović L, Petrov M. Comparative kinetic study of mechanical activation process of mica and talc for industrial application. in Composites Part B-Engineering. 2014;59:181-190.
doi:10.1016/j.compositesb.2013.12.003 .

Andrić, Ljubiša, Terzić, Anja, Aćimović-Pavlović, Zagorka, Pavlović, Ljubica, Petrov, Milan, "Comparative kinetic study of mechanical activation process of mica and talc for industrial application" in Composites Part B-Engineering, 59 (2014):181-190,
https://doi.org/10.1016/j.compositesb.2013.12.003 . .

TY  - JOUR
AU  - Andrić, Ljubiša
AU  - Terzić, Anja
AU  - Aćimović-Pavlović, Zagorka
AU  - Pavlović, Ljubica
AU  - Petrov, Milan
PY  - 2014
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/5764
AB  - The efficiency of talc mechanical activation by means of two different mechano-activators centrifugal and attrition mill is investigated in this study and the comparative analysis of the characteristics of obtained talc powders is presented. A new approach for obtaining high-grade talc concentrate with low Fe2O3 content is achieved through effect of mechanical activation of talc accompanied by hydrometallurgical process. The applied mechanical activation process conditions of ultra-centrifugal mill were defined by number of rotor revolutions, sieve mesh size, and current intensity. These operating parameters of the ultra-centrifugal mill were variable. Ultra fine grinding of talc in attrition mill (attritor) was carried out in various time intervals - from 5 to 15 min. The following technological parameters of the mechanical activation were monitored: time of mechanical activation, circumferential rotor speed, capacity of ultra-centrifugal mill, and specific energy consumption. The investigation was based on a kinetic model. The structure and behavior of activated samples were characterized by scanning electron microscopy (SEM), X-ray diffraction (XRD) analysis, and differential thermal analysis (DTA).
PB  - Oficyna Wydawnicza Politechniki Wroclawskiej, Wroclaw
T2  - Physicochemical Problems of Mineral Processing
T1  - Comparative analysis of process parameters of talc mechanical activation in centrifugal and attrition mill
EP  - 452
IS  - 2
SP  - 433
VL  - 50
DO  - 10.5277/ppmp140202
ER  - 

@article{
author = "Andrić, Ljubiša and Terzić, Anja and Aćimović-Pavlović, Zagorka and Pavlović, Ljubica and Petrov, Milan",
year = "2014",
abstract = "The efficiency of talc mechanical activation by means of two different mechano-activators centrifugal and attrition mill is investigated in this study and the comparative analysis of the characteristics of obtained talc powders is presented. A new approach for obtaining high-grade talc concentrate with low Fe2O3 content is achieved through effect of mechanical activation of talc accompanied by hydrometallurgical process. The applied mechanical activation process conditions of ultra-centrifugal mill were defined by number of rotor revolutions, sieve mesh size, and current intensity. These operating parameters of the ultra-centrifugal mill were variable. Ultra fine grinding of talc in attrition mill (attritor) was carried out in various time intervals - from 5 to 15 min. The following technological parameters of the mechanical activation were monitored: time of mechanical activation, circumferential rotor speed, capacity of ultra-centrifugal mill, and specific energy consumption. The investigation was based on a kinetic model. The structure and behavior of activated samples were characterized by scanning electron microscopy (SEM), X-ray diffraction (XRD) analysis, and differential thermal analysis (DTA).",
publisher = "Oficyna Wydawnicza Politechniki Wroclawskiej, Wroclaw",
journal = "Physicochemical Problems of Mineral Processing",
title = "Comparative analysis of process parameters of talc mechanical activation in centrifugal and attrition mill",
pages = "452-433",
number = "2",
volume = "50",
doi = "10.5277/ppmp140202"
}

Andrić, L., Terzić, A., Aćimović-Pavlović, Z., Pavlović, L.,& Petrov, M.. (2014). Comparative analysis of process parameters of talc mechanical activation in centrifugal and attrition mill. in Physicochemical Problems of Mineral Processing
Oficyna Wydawnicza Politechniki Wroclawskiej, Wroclaw., 50(2), 433-452.
https://doi.org/10.5277/ppmp140202

Andrić L, Terzić A, Aćimović-Pavlović Z, Pavlović L, Petrov M. Comparative analysis of process parameters of talc mechanical activation in centrifugal and attrition mill. in Physicochemical Problems of Mineral Processing. 2014;50(2):433-452.
doi:10.5277/ppmp140202 .

Andrić, Ljubiša, Terzić, Anja, Aćimović-Pavlović, Zagorka, Pavlović, Ljubica, Petrov, Milan, "Comparative analysis of process parameters of talc mechanical activation in centrifugal and attrition mill" in Physicochemical Problems of Mineral Processing, 50, no. 2 (2014):433-452,
https://doi.org/10.5277/ppmp140202 . .

TY  - JOUR
AU  - Prstić, Aurel
AU  - Acimović-Pavlović, Zagorka
AU  - Terzić, Anja
AU  - Pavlović, Ljubica
AU  - Grujić, Snežana
PY  - 2014
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/2769
AB  - In this study, new refractory coatings based on synthesized cordierite for the casting applications were developed. The investigation included starting raw materials characterization, synthesis of the cordierite, design of the refractory coating as final product, and its application testing. The obtained results pointed out that coating suspension sediment stability was crucial quality parameter. Design and optimization of the coatings composition, with controlled rheological properties included, were achieved by application of different coating components, namely different suspension agents and by alteration of the coating production procedure. Cordierite, used as filler, was obtained by means of synthesis in the solid-state reaction on the basis of talc, kaolin, and alumina. The investigation showed that the application of these particular types of water/alcohol-based coatings has positive influence on surface quality and structural and mechanical properties of the castings of aluminum alloys obtained by casting into sand molds by means of evaporable models method, that is, evaporate pattern casting process.
PB  - Wiley, Hoboken
T2  - International Journal of Applied Ceramic Technology
T1  - Development of New Cordierite-Based Refractory Coatings for Casting Applications
EP  - 331
IS  - 2
SP  - 321
VL  - 11
DO  - 10.1111/ijac.12010
ER  - 

@article{
author = "Prstić, Aurel and Acimović-Pavlović, Zagorka and Terzić, Anja and Pavlović, Ljubica and Grujić, Snežana",
year = "2014",
abstract = "In this study, new refractory coatings based on synthesized cordierite for the casting applications were developed. The investigation included starting raw materials characterization, synthesis of the cordierite, design of the refractory coating as final product, and its application testing. The obtained results pointed out that coating suspension sediment stability was crucial quality parameter. Design and optimization of the coatings composition, with controlled rheological properties included, were achieved by application of different coating components, namely different suspension agents and by alteration of the coating production procedure. Cordierite, used as filler, was obtained by means of synthesis in the solid-state reaction on the basis of talc, kaolin, and alumina. The investigation showed that the application of these particular types of water/alcohol-based coatings has positive influence on surface quality and structural and mechanical properties of the castings of aluminum alloys obtained by casting into sand molds by means of evaporable models method, that is, evaporate pattern casting process.",
publisher = "Wiley, Hoboken",
journal = "International Journal of Applied Ceramic Technology",
title = "Development of New Cordierite-Based Refractory Coatings for Casting Applications",
pages = "331-321",
number = "2",
volume = "11",
doi = "10.1111/ijac.12010"
}

Prstić, A., Acimović-Pavlović, Z., Terzić, A., Pavlović, L.,& Grujić, S.. (2014). Development of New Cordierite-Based Refractory Coatings for Casting Applications. in International Journal of Applied Ceramic Technology
Wiley, Hoboken., 11(2), 321-331.
https://doi.org/10.1111/ijac.12010

Prstić A, Acimović-Pavlović Z, Terzić A, Pavlović L, Grujić S. Development of New Cordierite-Based Refractory Coatings for Casting Applications. in International Journal of Applied Ceramic Technology. 2014;11(2):321-331.
doi:10.1111/ijac.12010 .

Prstić, Aurel, Acimović-Pavlović, Zagorka, Terzić, Anja, Pavlović, Ljubica, Grujić, Snežana, "Development of New Cordierite-Based Refractory Coatings for Casting Applications" in International Journal of Applied Ceramic Technology, 11, no. 2 (2014):321-331,
https://doi.org/10.1111/ijac.12010 . .

TY  - JOUR
AU  - Aćimović, Zagorka
AU  - Terzić, Anja
AU  - Andrić, Ljubiša
AU  - Pavlović, Ljubica
AU  - Pavlović, Marko
PY  - 2013
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/5717
AB  - Various possibilities for developing new mullite-based refractory linings that can be applied in a casting process were investigated and are presented in this paper. An optimization of the refractory-lining composition design with the controlled rheological properties was achieved by applying different lining components and altering the lining-production procedure. Mullite was used as a high-temperature filler. A mullite sample was tested with the following methods: X-ray diffraction analysis, differential thermal analysis and scanning-electron microscopy. The particle shape and particle size were analyzed with the program package for an image analysis called OZARIA 2.5. It was proved that an application of this type of lining has a positive effect on the surface quality, structural and mechanical properties of the castings of Fe-C alloys obtained by casting into sand molds, according to the method of expandable patterns (the EPC casting process).
PB  - Inst Za Kovinske Materiale I In Tehnologie, Ljubjana
T2  - Materiali in tehnologije
T1  - Synthesizing a new type of mullite lining
EP  - 780
IS  - 6
SP  - 777
VL  - 47
UR  - https://hdl.handle.net/21.15107/rcub_rims_214
ER  - 

@article{
author = "Aćimović, Zagorka and Terzić, Anja and Andrić, Ljubiša and Pavlović, Ljubica and Pavlović, Marko",
year = "2013",
abstract = "Various possibilities for developing new mullite-based refractory linings that can be applied in a casting process were investigated and are presented in this paper. An optimization of the refractory-lining composition design with the controlled rheological properties was achieved by applying different lining components and altering the lining-production procedure. Mullite was used as a high-temperature filler. A mullite sample was tested with the following methods: X-ray diffraction analysis, differential thermal analysis and scanning-electron microscopy. The particle shape and particle size were analyzed with the program package for an image analysis called OZARIA 2.5. It was proved that an application of this type of lining has a positive effect on the surface quality, structural and mechanical properties of the castings of Fe-C alloys obtained by casting into sand molds, according to the method of expandable patterns (the EPC casting process).",
publisher = "Inst Za Kovinske Materiale I In Tehnologie, Ljubjana",
journal = "Materiali in tehnologije",
title = "Synthesizing a new type of mullite lining",
pages = "780-777",
number = "6",
volume = "47",
url = "https://hdl.handle.net/21.15107/rcub_rims_214"
}

Aćimović, Z., Terzić, A., Andrić, L., Pavlović, L.,& Pavlović, M.. (2013). Synthesizing a new type of mullite lining. in Materiali in tehnologije
Inst Za Kovinske Materiale I In Tehnologie, Ljubjana., 47(6), 777-780.
https://hdl.handle.net/21.15107/rcub_rims_214

Aćimović Z, Terzić A, Andrić L, Pavlović L, Pavlović M. Synthesizing a new type of mullite lining. in Materiali in tehnologije. 2013;47(6):777-780.
https://hdl.handle.net/21.15107/rcub_rims_214 .

Aćimović, Zagorka, Terzić, Anja, Andrić, Ljubiša, Pavlović, Ljubica, Pavlović, Marko, "Synthesizing a new type of mullite lining" in Materiali in tehnologije, 47, no. 6 (2013):777-780,
https://hdl.handle.net/21.15107/rcub_rims_214 .

TY  - JOUR
AU  - Aćimović, Zagorka
AU  - Terzić, Anja
AU  - Andrić, Ljubiša
AU  - Pavlović, Ljubica
AU  - Pavlović, Marko
PY  - 2013
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/5675
AB  - This work investigated the possibility of developing new chromite-based refractory coatings for hot metal casting applications. The coating composition and rheological properties were optimized by careful choice of binding agents and addition of a suspension maintenance agent in the coating. Different solvents (water and isopropyl alcohol) and casting methods were used in the tests. Chromite was used as refractory filler in both the water- And alcohol-based coating compositions. The chromite was examined by X-ray diffraction analysis and scanning electron microscopy. The chromite shape and grain size were analysed visually with the aid of the OZARIA 2.5 PC image analysis package. Test samples were cast using sand moulds and by the method of expandable patterns using a polymer model, also known as the "lost foam" casting process. The investigation demonstrated that water- And alcohol-based coatings have positive influence on the surface quality, structural and mechanical properties of alloy castings made with both casting processes.
PB  - Verlag Schmidt GmbH
T2  - InterCeram: International Ceramic Review
T1  - Application of chromite in the production of refractory coatings
EP  - 293
IS  - 4
SP  - 290
VL  - 62
UR  - https://hdl.handle.net/21.15107/rcub_rims_221
ER  - 

@article{
author = "Aćimović, Zagorka and Terzić, Anja and Andrić, Ljubiša and Pavlović, Ljubica and Pavlović, Marko",
year = "2013",
abstract = "This work investigated the possibility of developing new chromite-based refractory coatings for hot metal casting applications. The coating composition and rheological properties were optimized by careful choice of binding agents and addition of a suspension maintenance agent in the coating. Different solvents (water and isopropyl alcohol) and casting methods were used in the tests. Chromite was used as refractory filler in both the water- And alcohol-based coating compositions. The chromite was examined by X-ray diffraction analysis and scanning electron microscopy. The chromite shape and grain size were analysed visually with the aid of the OZARIA 2.5 PC image analysis package. Test samples were cast using sand moulds and by the method of expandable patterns using a polymer model, also known as the "lost foam" casting process. The investigation demonstrated that water- And alcohol-based coatings have positive influence on the surface quality, structural and mechanical properties of alloy castings made with both casting processes.",
publisher = "Verlag Schmidt GmbH",
journal = "InterCeram: International Ceramic Review",
title = "Application of chromite in the production of refractory coatings",
pages = "293-290",
number = "4",
volume = "62",
url = "https://hdl.handle.net/21.15107/rcub_rims_221"
}

Aćimović, Z., Terzić, A., Andrić, L., Pavlović, L.,& Pavlović, M.. (2013). Application of chromite in the production of refractory coatings. in InterCeram: International Ceramic Review
Verlag Schmidt GmbH., 62(4), 290-293.
https://hdl.handle.net/21.15107/rcub_rims_221

Aćimović Z, Terzić A, Andrić L, Pavlović L, Pavlović M. Application of chromite in the production of refractory coatings. in InterCeram: International Ceramic Review. 2013;62(4):290-293.
https://hdl.handle.net/21.15107/rcub_rims_221 .

Aćimović, Zagorka, Terzić, Anja, Andrić, Ljubiša, Pavlović, Ljubica, Pavlović, Marko, "Application of chromite in the production of refractory coatings" in InterCeram: International Ceramic Review, 62, no. 4 (2013):290-293,
https://hdl.handle.net/21.15107/rcub_rims_221 .

TY  - JOUR
AU  - Andrić, Ljubiša
AU  - Terzić, Anja
AU  - Aćimović-Pavlović, Zagorka
AU  - Trumić, Milan
AU  - Petrov, Milan
AU  - Pavlović, Ljubica
PY  - 2013
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/5087
AB  - This paper presents results of the research of micronization grinding of dry mica in a planetary ball mill. Investigation was conducted in order to improve the quality and to obtain clearly defined properties and characteristics of mica powder. The micronization grinding of dry mica was performed in four time periods: 30, 60, 120, and 360 minutes. The micronized powder was investigated by means of differential thermal and thermogravimetric analyses, analysis of the degree of micronization, the specific surface area analysis, and X-ray diffraction analysis. The achieved results pointed out that dry mica micronization grinding which exceeds 360 minutes is recommended for this type of mill. However, it was also shown that the micronized mica produced by means of planetary ball mill after extra long periods of micronization grinding can pass into amorphous state.
PB  - Hindawi Publishing Corporation
T2  - Advances in Materials Science and Engineering
T1  - A Kinetic Study of Micronization Grinding of Dry Mica in a Planetary Ball Mill
SP  - 543857
VL  - 2013
DO  - 10.1155/2013/543857
ER  - 

@article{
author = "Andrić, Ljubiša and Terzić, Anja and Aćimović-Pavlović, Zagorka and Trumić, Milan and Petrov, Milan and Pavlović, Ljubica",
year = "2013",
abstract = "This paper presents results of the research of micronization grinding of dry mica in a planetary ball mill. Investigation was conducted in order to improve the quality and to obtain clearly defined properties and characteristics of mica powder. The micronization grinding of dry mica was performed in four time periods: 30, 60, 120, and 360 minutes. The micronized powder was investigated by means of differential thermal and thermogravimetric analyses, analysis of the degree of micronization, the specific surface area analysis, and X-ray diffraction analysis. The achieved results pointed out that dry mica micronization grinding which exceeds 360 minutes is recommended for this type of mill. However, it was also shown that the micronized mica produced by means of planetary ball mill after extra long periods of micronization grinding can pass into amorphous state.",
publisher = "Hindawi Publishing Corporation",
journal = "Advances in Materials Science and Engineering",
title = "A Kinetic Study of Micronization Grinding of Dry Mica in a Planetary Ball Mill",
pages = "543857",
volume = "2013",
doi = "10.1155/2013/543857"
}

Andrić, L., Terzić, A., Aćimović-Pavlović, Z., Trumić, M., Petrov, M.,& Pavlović, L.. (2013). A Kinetic Study of Micronization Grinding of Dry Mica in a Planetary Ball Mill. in Advances in Materials Science and Engineering
Hindawi Publishing Corporation., 2013, 543857.
https://doi.org/10.1155/2013/543857

Andrić L, Terzić A, Aćimović-Pavlović Z, Trumić M, Petrov M, Pavlović L. A Kinetic Study of Micronization Grinding of Dry Mica in a Planetary Ball Mill. in Advances in Materials Science and Engineering. 2013;2013:543857.
doi:10.1155/2013/543857 .

Andrić, Ljubiša, Terzić, Anja, Aćimović-Pavlović, Zagorka, Trumić, Milan, Petrov, Milan, Pavlović, Ljubica, "A Kinetic Study of Micronization Grinding of Dry Mica in a Planetary Ball Mill" in Advances in Materials Science and Engineering, 2013 (2013):543857,
https://doi.org/10.1155/2013/543857 . .

TY  - JOUR
AU  - Ćosić, Milena
AU  - Acimović-Pavlović, Zagorka
AU  - Terzić, Anja
AU  - Dojčinović, Marina
AU  - Pavlović, Ljubica
PY  - 2012
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/2164
AB  - The aim of this study was to investigate the influence of various process parameters on the microstructure of composite materials based on alloys All 8Wt%Si with the addition of 10Wt%SiC. The effect of stirring speed (1000 and 1500 rpm), stirring time 15 min and casting temperature 565 degrees C on the structural and mechanical properties are discussed. It was found that applying the stirring speed of 1500 rpm in semisolid state the best distribution of SiC particles in the matrix was achieved, which gave satisfying mechanical properties. In order to evaluate the quality of obtained composites and their possible application in the practice, tests were carried out under conditions of cavitation. Cavitation damage to the composite samples was determined using modified vibratory cavitation equipment. Mass loss and surface analysis of composite samples during the experiment were used as an indicator the level of cavitation damage. The results showed very good cavitation resistance which gives the possibility of using these materials in condition where cavitation resistance is needed.
PB  - Modtech Publishing House, Iasi
T2  - Modtech 2012: New Face of T M C R, Vols I and II
T1  - The possibility of obtaining. Composite al18wt%si/sic by compocasting process
EP  - 252
SP  - 249
UR  - https://hdl.handle.net/21.15107/rcub_technorep_2164
ER  - 

@article{
author = "Ćosić, Milena and Acimović-Pavlović, Zagorka and Terzić, Anja and Dojčinović, Marina and Pavlović, Ljubica",
year = "2012",
abstract = "The aim of this study was to investigate the influence of various process parameters on the microstructure of composite materials based on alloys All 8Wt%Si with the addition of 10Wt%SiC. The effect of stirring speed (1000 and 1500 rpm), stirring time 15 min and casting temperature 565 degrees C on the structural and mechanical properties are discussed. It was found that applying the stirring speed of 1500 rpm in semisolid state the best distribution of SiC particles in the matrix was achieved, which gave satisfying mechanical properties. In order to evaluate the quality of obtained composites and their possible application in the practice, tests were carried out under conditions of cavitation. Cavitation damage to the composite samples was determined using modified vibratory cavitation equipment. Mass loss and surface analysis of composite samples during the experiment were used as an indicator the level of cavitation damage. The results showed very good cavitation resistance which gives the possibility of using these materials in condition where cavitation resistance is needed.",
publisher = "Modtech Publishing House, Iasi",
journal = "Modtech 2012: New Face of T M C R, Vols I and II",
title = "The possibility of obtaining. Composite al18wt%si/sic by compocasting process",
pages = "252-249",
url = "https://hdl.handle.net/21.15107/rcub_technorep_2164"
}

Ćosić, M., Acimović-Pavlović, Z., Terzić, A., Dojčinović, M.,& Pavlović, L.. (2012). The possibility of obtaining. Composite al18wt%si/sic by compocasting process. in Modtech 2012: New Face of T M C R, Vols I and II
Modtech Publishing House, Iasi., 249-252.
https://hdl.handle.net/21.15107/rcub_technorep_2164

Ćosić M, Acimović-Pavlović Z, Terzić A, Dojčinović M, Pavlović L. The possibility of obtaining. Composite al18wt%si/sic by compocasting process. in Modtech 2012: New Face of T M C R, Vols I and II. 2012;:249-252.
https://hdl.handle.net/21.15107/rcub_technorep_2164 .

Ćosić, Milena, Acimović-Pavlović, Zagorka, Terzić, Anja, Dojčinović, Marina, Pavlović, Ljubica, "The possibility of obtaining. Composite al18wt%si/sic by compocasting process" in Modtech 2012: New Face of T M C R, Vols I and II (2012):249-252,
https://hdl.handle.net/21.15107/rcub_technorep_2164 .

TY  - JOUR
AU  - Terzić, Anja
AU  - Radojević, Zagorka
AU  - Miličić, Ljiljana
AU  - Pavlović, Ljubica
AU  - Aćimović, Zagorka
PY  - 2012
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/5697
AB  - Odlaganje letećeg pepela dobijenog u procesu sagorevanja uglja u termo-elektranama predstavlja veliki rizik za prirodnu sredinu zbog mogućnosti luženja opasnih čestica kao što su toksični metali. Takođe, opasnost od izluživanja je prisutna čak i kada je leteći pepeo ugrađen u konstukcioni kompozit. Leteći pepeli sa različitih deponija su upotrebljeni za spravljanje uzoraka različitih kompozita (malter, beton ili opeka) pri čemu na pepelu nije sproveden nikakav fizički ili termički pred-tretman. Ispitivano je luženje potencijalno toksičnih elemenata prisutnih u proizvodima na bazi letećeg pepela. Praćeno je izluživanje i mogući uticaj na prirodnu sredinu 11 potencijalno opasnih elemenata: Pb, Cd, Zn, Cu, Ni, Cr, Hg, As, Ba, Sb i Se. Sprovedeno je detaljno istraživanje fizičko-hemijskih svojstava letećeg pepela, sa posebnim naglaskom na ispitivanju hemijskog sastava i prisutnosti elemenata u tragovima. Fizičko-hemijska svojstva pepela su ispitivana sledećim metodama: X-ray fluorescenicija, difrakciona termička analiza i X-ray difrakciona metoda. Skenirajući elektronski mikroskop je primenjen u mikrostukturnoj analizi. Rezultati su pokazali da se većina elemenata lakše izlužuje iz pepela nego kompozita spravljenih na bazi pepela. Izluživanje svih ispitivanih toksičnih elemenata je bilo u dozvoljenim granicama što znači da se ispitivani leteći pepeo može upotrebiti u proizvodnji konstrukcionih materijala.
AB  - The disposal of fly ash generated in coal based power-plants may pose a significant risk to the environment due to the possible leaching of hazardous pollutants, such as toxic metals. Also, there is a risk of leaching even when fly ash is built in the construction composites. Fly ashes from various landfills were applied in several composite samples (mortar, concrete and brick) without any physical or thermal pre-treatment. The leachability of the potentially toxic pollutants from the fly ash based products was investigated. The leaching behaviour and potential environmental impact of 11 potentially hazardous elements was tracked: Pb, Cd, Zn, Cu, Ni, Cr, Hg, As, Ba, Sb and Se. A detailed study of physico-chemical characteristics of the fly ash, with an accent on trace elements and the chemical composition investigation is included. Physicochemical properties of fly ash were investigated by means of X-ray fluorescence, differential thermal analysis and X-ray diffraction methods. Scanning electron microscopy was used in microstructure analysis. The results show that most of the elements are more easily leachable from the fly ash in comparison to the fly ash based composites. The leaching of investigated pollutants is within allowed range thus investigated fly ashes can be reused in construction materials production.
PB  - Savez hemijskih inženjera, Beograd
T2  - Chemical Industry and Chemical Engineering Quarterly / CICEQ
T1  - Luženje potencijalno toksičnih elemenata iz kompozita na bazi otpadnih sirovina
T1  - Leaching of the potentially toxic pollutants from composites based on waste raw material
EP  - 383
IS  - 3
SP  - 373
VL  - 18
DO  - 10.2298/CICEQ111128013T
ER  - 

@article{
author = "Terzić, Anja and Radojević, Zagorka and Miličić, Ljiljana and Pavlović, Ljubica and Aćimović, Zagorka",
year = "2012",
abstract = "Odlaganje letećeg pepela dobijenog u procesu sagorevanja uglja u termo-elektranama predstavlja veliki rizik za prirodnu sredinu zbog mogućnosti luženja opasnih čestica kao što su toksični metali. Takođe, opasnost od izluživanja je prisutna čak i kada je leteći pepeo ugrađen u konstukcioni kompozit. Leteći pepeli sa različitih deponija su upotrebljeni za spravljanje uzoraka različitih kompozita (malter, beton ili opeka) pri čemu na pepelu nije sproveden nikakav fizički ili termički pred-tretman. Ispitivano je luženje potencijalno toksičnih elemenata prisutnih u proizvodima na bazi letećeg pepela. Praćeno je izluživanje i mogući uticaj na prirodnu sredinu 11 potencijalno opasnih elemenata: Pb, Cd, Zn, Cu, Ni, Cr, Hg, As, Ba, Sb i Se. Sprovedeno je detaljno istraživanje fizičko-hemijskih svojstava letećeg pepela, sa posebnim naglaskom na ispitivanju hemijskog sastava i prisutnosti elemenata u tragovima. Fizičko-hemijska svojstva pepela su ispitivana sledećim metodama: X-ray fluorescenicija, difrakciona termička analiza i X-ray difrakciona metoda. Skenirajući elektronski mikroskop je primenjen u mikrostukturnoj analizi. Rezultati su pokazali da se većina elemenata lakše izlužuje iz pepela nego kompozita spravljenih na bazi pepela. Izluživanje svih ispitivanih toksičnih elemenata je bilo u dozvoljenim granicama što znači da se ispitivani leteći pepeo može upotrebiti u proizvodnji konstrukcionih materijala., The disposal of fly ash generated in coal based power-plants may pose a significant risk to the environment due to the possible leaching of hazardous pollutants, such as toxic metals. Also, there is a risk of leaching even when fly ash is built in the construction composites. Fly ashes from various landfills were applied in several composite samples (mortar, concrete and brick) without any physical or thermal pre-treatment. The leachability of the potentially toxic pollutants from the fly ash based products was investigated. The leaching behaviour and potential environmental impact of 11 potentially hazardous elements was tracked: Pb, Cd, Zn, Cu, Ni, Cr, Hg, As, Ba, Sb and Se. A detailed study of physico-chemical characteristics of the fly ash, with an accent on trace elements and the chemical composition investigation is included. Physicochemical properties of fly ash were investigated by means of X-ray fluorescence, differential thermal analysis and X-ray diffraction methods. Scanning electron microscopy was used in microstructure analysis. The results show that most of the elements are more easily leachable from the fly ash in comparison to the fly ash based composites. The leaching of investigated pollutants is within allowed range thus investigated fly ashes can be reused in construction materials production.",
publisher = "Savez hemijskih inženjera, Beograd",
journal = "Chemical Industry and Chemical Engineering Quarterly / CICEQ",
title = "Luženje potencijalno toksičnih elemenata iz kompozita na bazi otpadnih sirovina, Leaching of the potentially toxic pollutants from composites based on waste raw material",
pages = "383-373",
number = "3",
volume = "18",
doi = "10.2298/CICEQ111128013T"
}

Terzić, A., Radojević, Z., Miličić, L., Pavlović, L.,& Aćimović, Z.. (2012). Luženje potencijalno toksičnih elemenata iz kompozita na bazi otpadnih sirovina. in Chemical Industry and Chemical Engineering Quarterly / CICEQ
Savez hemijskih inženjera, Beograd., 18(3), 373-383.
https://doi.org/10.2298/CICEQ111128013T

Terzić A, Radojević Z, Miličić L, Pavlović L, Aćimović Z. Luženje potencijalno toksičnih elemenata iz kompozita na bazi otpadnih sirovina. in Chemical Industry and Chemical Engineering Quarterly / CICEQ. 2012;18(3):373-383.
doi:10.2298/CICEQ111128013T .

Terzić, Anja, Radojević, Zagorka, Miličić, Ljiljana, Pavlović, Ljubica, Aćimović, Zagorka, "Luženje potencijalno toksičnih elemenata iz kompozita na bazi otpadnih sirovina" in Chemical Industry and Chemical Engineering Quarterly / CICEQ, 18, no. 3 (2012):373-383,
https://doi.org/10.2298/CICEQ111128013T . .

TY  - JOUR
AU  - Nikolić, Nebojša D.
AU  - Pavlović, Ljubica
AU  - Branković, Goran
AU  - Pavlović, Miomir
AU  - Popov, Konstantin I.
PY  - 2008
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/5580
AB  - The ionic equilibrium of the species in the CuSO4-H2SO4-H2O system was employed to systematize the conditions of copper electrodeposition leading to the formation of the honeycomb-like structure. The reason why CuSO4 concentrations higher than 0.15 M are unsuitable for the formation of honeycomb-like structures is shown. The range of H2SO4 concentrations enabling the formation of this type of structure was also determined. The conditions leading to the formation of the honeycomb-like structures are: electrodeposition from solutions with lower concentrations of Cu(II) ions (0.15 M CuSO4 and less) in a concentration range from 0.25 to 1.0 M H2SO4, at a temperature of 18.0±1.0°C and at overpotentials outside the plateau of the limiting diffusion current density at which hydrogen evolution is vigorous enough to change the hydrodynamic conditions in the near-electrode layer. .
AB  - Analizirana je jonska ravnoteža u sistemu CuSO4-H2SO4-H2O da bi se sistematizovali uslovi elektrohemijskog taloženja bakra koji dovode do formiranja strukture pčelinjeg saća. Pokazano je da su koncentracije CuSO4 veće od 0,15 M nepogodne za formiranje strukture pčelinjeg saća. Određen je i opseg koncentracija H2SO4 u kojem se formira ovakva struktura. Uslovi koji dovode do formiranja strukture pčelinjeg saća su: elektro- hemijsko taloženje iz rastvora sa koncentracijom Cu(II) od najviše 0,15 M i opsegom koncentracija H2SO4 od 0,25 do 1,0 M, temperature od 18,0±1,0°C, i na prenapetostima pozitivnijim od onih koji odgovaraju platou granične difuzione gustine struje, na kojima je izdvajanje vodonika dovoljno intenzivno da promeni hidrodinamičke uslove u prikatodnom sloju. .
PB  - Serbian Chemical Society
T2  - Journal of the Serbian Chemical Society
T1  - The ionic equilibrium in the CuSO4-H2SO4-H2O system and the formation of the honeycomb-like structure during copper electrodeposition
T1  - Jonska ravnoteža u sistemu CuSO4-H2SO4-H2O i formiranje strukture pčelinjeg saća elektrohemijskim taloženjem bakra
EP  - 760
IS  - 7
SP  - 753
VL  - 73
DO  - 10.2298/JSC0807753N
ER  - 

@article{
author = "Nikolić, Nebojša D. and Pavlović, Ljubica and Branković, Goran and Pavlović, Miomir and Popov, Konstantin I.",
year = "2008",
abstract = "The ionic equilibrium of the species in the CuSO4-H2SO4-H2O system was employed to systematize the conditions of copper electrodeposition leading to the formation of the honeycomb-like structure. The reason why CuSO4 concentrations higher than 0.15 M are unsuitable for the formation of honeycomb-like structures is shown. The range of H2SO4 concentrations enabling the formation of this type of structure was also determined. The conditions leading to the formation of the honeycomb-like structures are: electrodeposition from solutions with lower concentrations of Cu(II) ions (0.15 M CuSO4 and less) in a concentration range from 0.25 to 1.0 M H2SO4, at a temperature of 18.0±1.0°C and at overpotentials outside the plateau of the limiting diffusion current density at which hydrogen evolution is vigorous enough to change the hydrodynamic conditions in the near-electrode layer. ., Analizirana je jonska ravnoteža u sistemu CuSO4-H2SO4-H2O da bi se sistematizovali uslovi elektrohemijskog taloženja bakra koji dovode do formiranja strukture pčelinjeg saća. Pokazano je da su koncentracije CuSO4 veće od 0,15 M nepogodne za formiranje strukture pčelinjeg saća. Određen je i opseg koncentracija H2SO4 u kojem se formira ovakva struktura. Uslovi koji dovode do formiranja strukture pčelinjeg saća su: elektro- hemijsko taloženje iz rastvora sa koncentracijom Cu(II) od najviše 0,15 M i opsegom koncentracija H2SO4 od 0,25 do 1,0 M, temperature od 18,0±1,0°C, i na prenapetostima pozitivnijim od onih koji odgovaraju platou granične difuzione gustine struje, na kojima je izdvajanje vodonika dovoljno intenzivno da promeni hidrodinamičke uslove u prikatodnom sloju. .",
publisher = "Serbian Chemical Society",
journal = "Journal of the Serbian Chemical Society",
title = "The ionic equilibrium in the CuSO4-H2SO4-H2O system and the formation of the honeycomb-like structure during copper electrodeposition, Jonska ravnoteža u sistemu CuSO4-H2SO4-H2O i formiranje strukture pčelinjeg saća elektrohemijskim taloženjem bakra",
pages = "760-753",
number = "7",
volume = "73",
doi = "10.2298/JSC0807753N"
}

Nikolić, N. D., Pavlović, L., Branković, G., Pavlović, M.,& Popov, K. I.. (2008). The ionic equilibrium in the CuSO4-H2SO4-H2O system and the formation of the honeycomb-like structure during copper electrodeposition. in Journal of the Serbian Chemical Society
Serbian Chemical Society., 73(7), 753-760.
https://doi.org/10.2298/JSC0807753N

Nikolić ND, Pavlović L, Branković G, Pavlović M, Popov KI. The ionic equilibrium in the CuSO4-H2SO4-H2O system and the formation of the honeycomb-like structure during copper electrodeposition. in Journal of the Serbian Chemical Society. 2008;73(7):753-760.
doi:10.2298/JSC0807753N .

Nikolić, Nebojša D., Pavlović, Ljubica, Branković, Goran, Pavlović, Miomir, Popov, Konstantin I., "The ionic equilibrium in the CuSO4-H2SO4-H2O system and the formation of the honeycomb-like structure during copper electrodeposition" in Journal of the Serbian Chemical Society, 73, no. 7 (2008):753-760,
https://doi.org/10.2298/JSC0807753N . .

TY  - JOUR
AU  - Terzić, Anja
AU  - Volkov-Husović, Tatjana
AU  - Jančić-Heinemann, Radmila
AU  - Pavlović, Ljubica
PY  - 2008
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/1285
AB  - Methods for the investigation of microstructure of construction concretes are presented in this paper. Concrete is a composite material, thus its microstructure consists of bonding agent (cement) and aggregate with predefined grain sizes. Microstructure can be investigated with methods such are: scanning electron microscopy (SEM) and Image Pro Plus - PC program for image analysis. Phase content and certain properties can be investigated using X-ray diffraction, DTA, TGA and dilatometer. Metods are described using sample of concrete with recycled chamotte filler.
AB  - U radu je dat pregled instrumentalnih metoda koje se najčešće koriste u ispitivanju mikrostrukture, faznog sastava i intergranularnog prostora konstrukcionih betona. Mikrostrukturu betona, kao kompozitnog materijala, čine vezivo i zrna agregata definisanih veličina i za ispitivanja se mogu primeniti: mikroskopija (SEM i optički mikroskop) i metoda kompjuterske analize slike - Image Pro Plus. Fazni sastav betona i pojedina svojstva mogu se odrediti pomoću X-ray difrakcije (rendgena), diferencijalno termijske analize - DTA, termogravimetrijske analize - TGA i dilatometrijske metode. Prikaz metoda izvršen je na uzorcima betona sa punilom na bazi recikliranih šamotnih opeka.
PB  - Savez inženjera metalurgije Srbije, Beograd
T2  - Metalurgija
T1  - Application of instrumental methods in the investigation of properties and microstructure of construction concretes
T1  - Primena instrumentalnih metoda za ispitivanje svojstava i mikrostrukture konstukcionih betona
EP  - 270
IS  - 4
SP  - 253
VL  - 14
UR  - https://hdl.handle.net/21.15107/rcub_technorep_1285
ER  - 

@article{
author = "Terzić, Anja and Volkov-Husović, Tatjana and Jančić-Heinemann, Radmila and Pavlović, Ljubica",
year = "2008",
abstract = "Methods for the investigation of microstructure of construction concretes are presented in this paper. Concrete is a composite material, thus its microstructure consists of bonding agent (cement) and aggregate with predefined grain sizes. Microstructure can be investigated with methods such are: scanning electron microscopy (SEM) and Image Pro Plus - PC program for image analysis. Phase content and certain properties can be investigated using X-ray diffraction, DTA, TGA and dilatometer. Metods are described using sample of concrete with recycled chamotte filler., U radu je dat pregled instrumentalnih metoda koje se najčešće koriste u ispitivanju mikrostrukture, faznog sastava i intergranularnog prostora konstrukcionih betona. Mikrostrukturu betona, kao kompozitnog materijala, čine vezivo i zrna agregata definisanih veličina i za ispitivanja se mogu primeniti: mikroskopija (SEM i optički mikroskop) i metoda kompjuterske analize slike - Image Pro Plus. Fazni sastav betona i pojedina svojstva mogu se odrediti pomoću X-ray difrakcije (rendgena), diferencijalno termijske analize - DTA, termogravimetrijske analize - TGA i dilatometrijske metode. Prikaz metoda izvršen je na uzorcima betona sa punilom na bazi recikliranih šamotnih opeka.",
publisher = "Savez inženjera metalurgije Srbije, Beograd",
journal = "Metalurgija",
title = "Application of instrumental methods in the investigation of properties and microstructure of construction concretes, Primena instrumentalnih metoda za ispitivanje svojstava i mikrostrukture konstukcionih betona",
pages = "270-253",
number = "4",
volume = "14",
url = "https://hdl.handle.net/21.15107/rcub_technorep_1285"
}

Terzić, A., Volkov-Husović, T., Jančić-Heinemann, R.,& Pavlović, L.. (2008). Application of instrumental methods in the investigation of properties and microstructure of construction concretes. in Metalurgija
Savez inženjera metalurgije Srbije, Beograd., 14(4), 253-270.
https://hdl.handle.net/21.15107/rcub_technorep_1285

Terzić A, Volkov-Husović T, Jančić-Heinemann R, Pavlović L. Application of instrumental methods in the investigation of properties and microstructure of construction concretes. in Metalurgija. 2008;14(4):253-270.
https://hdl.handle.net/21.15107/rcub_technorep_1285 .

Terzić, Anja, Volkov-Husović, Tatjana, Jančić-Heinemann, Radmila, Pavlović, Ljubica, "Application of instrumental methods in the investigation of properties and microstructure of construction concretes" in Metalurgija, 14, no. 4 (2008):253-270,
https://hdl.handle.net/21.15107/rcub_technorep_1285 .

TY  - JOUR
AU  - Nikolić, Nebojša D.
AU  - Pavlović, Ljubica
AU  - Pavlović, Miomir
AU  - Popov, Konstantin I.
PY  - 2007
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/5486
AB  - The effect of temperature on the electrodeposition of copper at overpotentials belonging to the plateau of the limiting diffusion current density and higher was examined by the determination of the average current efficiency of hydrogen evolution and by scanning electron microscopic (SEM) analysis of the morphology of the formed copper deposits. Increasing the temperature of the solution led to a shift of both the beginning and the end of the plateau of the limiting diffusion current density towards lower electrodeposition overpotentials. Also, higher temperatures led to the formation of morphological forms of copper deposits characteristic for electrodeposition of copper at some higher overpotentials. The unexpected trend in the development of copper structures electrodeposited at an overpotential of 800 mV is discussed in terms of the effect of temperature on the viscosity and surface tension of the electroplating solution.
AB  - Uticaj temperature na elektrohemijsko taloženje bakra na prenapetostima koje pripadaju platoima granične difuzione gustine struje, kao i na višim prenapetostima je ispitan određivanjem srednjeg iskorišćenja struje reakcije izdvajanja vodonika i analizom morfologija taloga bakra tehnikom skenirajuće elektronske mikroskopije. Povećanje temperature rastvora dovelo je do pomeranja i početka i kraja platoa granične difuzione gustine struje ka nižim prenapetostima. Takođe, povećanje temperature dovelo je do formiranja morfoloških formi taloga bakra karakterističnih za elektrohemijsko taloženje na nekim višim prenapetostima. Neočekivani trend u razvoju struktura bakra dobijenih na prenapetosti od 800 mV je bio diskutovan na osnovu uticaja temperature na viskoznost i površinski napon rastvora za elektrohemijsko taloženje bakra.
PB  - Serbian Chemical Society
T2  - Journal of the Serbian Chemical Society
T1  - Effect of temperature on the electrodeposition of disperse copper deposits
T1  - Uticaj temperature na elektrohemijsko taloženje disperznih taloga bakra
EP  - 1381
IS  - 12
SP  - 1369
VL  - 72
DO  - 10.2298/JSC0712369N
ER  - 

@article{
author = "Nikolić, Nebojša D. and Pavlović, Ljubica and Pavlović, Miomir and Popov, Konstantin I.",
year = "2007",
abstract = "The effect of temperature on the electrodeposition of copper at overpotentials belonging to the plateau of the limiting diffusion current density and higher was examined by the determination of the average current efficiency of hydrogen evolution and by scanning electron microscopic (SEM) analysis of the morphology of the formed copper deposits. Increasing the temperature of the solution led to a shift of both the beginning and the end of the plateau of the limiting diffusion current density towards lower electrodeposition overpotentials. Also, higher temperatures led to the formation of morphological forms of copper deposits characteristic for electrodeposition of copper at some higher overpotentials. The unexpected trend in the development of copper structures electrodeposited at an overpotential of 800 mV is discussed in terms of the effect of temperature on the viscosity and surface tension of the electroplating solution., Uticaj temperature na elektrohemijsko taloženje bakra na prenapetostima koje pripadaju platoima granične difuzione gustine struje, kao i na višim prenapetostima je ispitan određivanjem srednjeg iskorišćenja struje reakcije izdvajanja vodonika i analizom morfologija taloga bakra tehnikom skenirajuće elektronske mikroskopije. Povećanje temperature rastvora dovelo je do pomeranja i početka i kraja platoa granične difuzione gustine struje ka nižim prenapetostima. Takođe, povećanje temperature dovelo je do formiranja morfoloških formi taloga bakra karakterističnih za elektrohemijsko taloženje na nekim višim prenapetostima. Neočekivani trend u razvoju struktura bakra dobijenih na prenapetosti od 800 mV je bio diskutovan na osnovu uticaja temperature na viskoznost i površinski napon rastvora za elektrohemijsko taloženje bakra.",
publisher = "Serbian Chemical Society",
journal = "Journal of the Serbian Chemical Society",
title = "Effect of temperature on the electrodeposition of disperse copper deposits, Uticaj temperature na elektrohemijsko taloženje disperznih taloga bakra",
pages = "1381-1369",
number = "12",
volume = "72",
doi = "10.2298/JSC0712369N"
}

Nikolić, N. D., Pavlović, L., Pavlović, M.,& Popov, K. I.. (2007). Effect of temperature on the electrodeposition of disperse copper deposits. in Journal of the Serbian Chemical Society
Serbian Chemical Society., 72(12), 1369-1381.
https://doi.org/10.2298/JSC0712369N

Nikolić ND, Pavlović L, Pavlović M, Popov KI. Effect of temperature on the electrodeposition of disperse copper deposits. in Journal of the Serbian Chemical Society. 2007;72(12):1369-1381.
doi:10.2298/JSC0712369N .

Nikolić, Nebojša D., Pavlović, Ljubica, Pavlović, Miomir, Popov, Konstantin I., "Effect of temperature on the electrodeposition of disperse copper deposits" in Journal of the Serbian Chemical Society, 72, no. 12 (2007):1369-1381,
https://doi.org/10.2298/JSC0712369N . .

TY  - CONF
AU  - Volkov-Husović, Tatjana
AU  - Jančić, Radmila
AU  - Martinović, Sanja
AU  - Pavlović, Ljubica
AU  - Terzić, Anja
PY  - 2006
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/866
AB  - In this paper temperature difference and resistance parameters were used for prediction of thermal shock behavior of alumina based commercial refractories with content of Al2O3 from 28 % to 78 %. Thermal and mechanical properties of the materials were measured. Thermal shock stability was measured using water quench test (JUS. B. D.8. 319.) as experimental method. Values of temperature difference were calculated using heat transfer conditions and material properties. Equation given by J.H.Ainsworth and R.H.Herron for temperature difference was used. The heat transfer coefficient under conditions of free convection for a circular cylinder held in stationary position was calculated for water bath from equation given by Holman. Quenching heat transfer coefficient was also calculated, using expressions given by Sparrow and Cess. Calculated values of temperature difference were compared to measured number of quench experiments. Linear regression analysis was used to determine the correlation between calculated values for critical temperature difference with the results of water quench test. Resistance parameter was used for describing the thermal stability of the samples. Resistance parameter was calculated using usual equation based on material properties. Ultrasonic measurements for ultrasonic velocity, strength degradation were used for describing the resistance parameter degradation. Resistance parameters degradation was related to the number of quench experiments.
PB  - CHISA 2006 - 17th International Congress of Chemical and Process Engineering
C3  - CHISA 2006 - 17th International Congress of Chemical and Process Engineering
T1  - Heat transfer conditions and ultrasonic measurements of alumina based refractories
UR  - https://hdl.handle.net/21.15107/rcub_technorep_866
ER  - 

@conference{
author = "Volkov-Husović, Tatjana and Jančić, Radmila and Martinović, Sanja and Pavlović, Ljubica and Terzić, Anja",
year = "2006",
abstract = "In this paper temperature difference and resistance parameters were used for prediction of thermal shock behavior of alumina based commercial refractories with content of Al2O3 from 28 % to 78 %. Thermal and mechanical properties of the materials were measured. Thermal shock stability was measured using water quench test (JUS. B. D.8. 319.) as experimental method. Values of temperature difference were calculated using heat transfer conditions and material properties. Equation given by J.H.Ainsworth and R.H.Herron for temperature difference was used. The heat transfer coefficient under conditions of free convection for a circular cylinder held in stationary position was calculated for water bath from equation given by Holman. Quenching heat transfer coefficient was also calculated, using expressions given by Sparrow and Cess. Calculated values of temperature difference were compared to measured number of quench experiments. Linear regression analysis was used to determine the correlation between calculated values for critical temperature difference with the results of water quench test. Resistance parameter was used for describing the thermal stability of the samples. Resistance parameter was calculated using usual equation based on material properties. Ultrasonic measurements for ultrasonic velocity, strength degradation were used for describing the resistance parameter degradation. Resistance parameters degradation was related to the number of quench experiments.",
publisher = "CHISA 2006 - 17th International Congress of Chemical and Process Engineering",
journal = "CHISA 2006 - 17th International Congress of Chemical and Process Engineering",
title = "Heat transfer conditions and ultrasonic measurements of alumina based refractories",
url = "https://hdl.handle.net/21.15107/rcub_technorep_866"
}

Volkov-Husović, T., Jančić, R., Martinović, S., Pavlović, L.,& Terzić, A.. (2006). Heat transfer conditions and ultrasonic measurements of alumina based refractories. in CHISA 2006 - 17th International Congress of Chemical and Process Engineering
CHISA 2006 - 17th International Congress of Chemical and Process Engineering..
https://hdl.handle.net/21.15107/rcub_technorep_866

Volkov-Husović T, Jančić R, Martinović S, Pavlović L, Terzić A. Heat transfer conditions and ultrasonic measurements of alumina based refractories. in CHISA 2006 - 17th International Congress of Chemical and Process Engineering. 2006;.
https://hdl.handle.net/21.15107/rcub_technorep_866 .

Volkov-Husović, Tatjana, Jančić, Radmila, Martinović, Sanja, Pavlović, Ljubica, Terzić, Anja, "Heat transfer conditions and ultrasonic measurements of alumina based refractories" in CHISA 2006 - 17th International Congress of Chemical and Process Engineering (2006),
https://hdl.handle.net/21.15107/rcub_technorep_866 .

TY  - JOUR
AU  - Popov, Konstantin I.
AU  - Krstić, Snežana B.
AU  - Obradović, Milutin Č.
AU  - Pavlović, Miomir
AU  - Pavlović, Ljubica
AU  - Ivanović, Evica
PY  - 2004
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/5417
AB  - The structure of the surface of copper powder particles is discussed and correlated with the lowest apparent density at which copper powder can still flow. It is shown that such structures can be easily obtained in the electrodeposition of powders in reversing current regimes.
AB  - Razmatrana je struktura površine čestica bakarnog praha i korelisana s najmanjom nasipnom masom pri kojoj bakarni prah još uvek može da teče. Pokazano je da se takva struktura može lako dobiti elektrohemijskim taloženjem praha u režimu reversne struje.
PB  - Serbian Chemical Society
T2  - Journal of the Serbian Chemical Society
T1  - The effect of the particle shape and structure on the flowability of electrolytic copper powder, III: A model of the surface of a representative particle of flowing copper powder electrodeposited by reversing current
T1  - Uticaj oblika I strukture čestica na tečljivost elektrolitičkog bakarnog praha III - model površine reprezentativne čestice tečljivog bakarnog praha dobijenog elektohemijskim taloženjem reversnom strujom
EP  - 51
IS  - 1
SP  - 43
VL  - 69
DO  - 10.2298/JSC0401043P
ER  - 

@article{
author = "Popov, Konstantin I. and Krstić, Snežana B. and Obradović, Milutin Č. and Pavlović, Miomir and Pavlović, Ljubica and Ivanović, Evica",
year = "2004",
abstract = "The structure of the surface of copper powder particles is discussed and correlated with the lowest apparent density at which copper powder can still flow. It is shown that such structures can be easily obtained in the electrodeposition of powders in reversing current regimes., Razmatrana je struktura površine čestica bakarnog praha i korelisana s najmanjom nasipnom masom pri kojoj bakarni prah još uvek može da teče. Pokazano je da se takva struktura može lako dobiti elektrohemijskim taloženjem praha u režimu reversne struje.",
publisher = "Serbian Chemical Society",
journal = "Journal of the Serbian Chemical Society",
title = "The effect of the particle shape and structure on the flowability of electrolytic copper powder, III: A model of the surface of a representative particle of flowing copper powder electrodeposited by reversing current, Uticaj oblika I strukture čestica na tečljivost elektrolitičkog bakarnog praha III - model površine reprezentativne čestice tečljivog bakarnog praha dobijenog elektohemijskim taloženjem reversnom strujom",
pages = "51-43",
number = "1",
volume = "69",
doi = "10.2298/JSC0401043P"
}

Popov, K. I., Krstić, S. B., Obradović, M. Č., Pavlović, M., Pavlović, L.,& Ivanović, E.. (2004). The effect of the particle shape and structure on the flowability of electrolytic copper powder, III: A model of the surface of a representative particle of flowing copper powder electrodeposited by reversing current. in Journal of the Serbian Chemical Society
Serbian Chemical Society., 69(1), 43-51.
https://doi.org/10.2298/JSC0401043P

Popov KI, Krstić SB, Obradović MČ, Pavlović M, Pavlović L, Ivanović E. The effect of the particle shape and structure on the flowability of electrolytic copper powder, III: A model of the surface of a representative particle of flowing copper powder electrodeposited by reversing current. in Journal of the Serbian Chemical Society. 2004;69(1):43-51.
doi:10.2298/JSC0401043P .

Popov, Konstantin I., Krstić, Snežana B., Obradović, Milutin Č., Pavlović, Miomir, Pavlović, Ljubica, Ivanović, Evica, "The effect of the particle shape and structure on the flowability of electrolytic copper powder, III: A model of the surface of a representative particle of flowing copper powder electrodeposited by reversing current" in Journal of the Serbian Chemical Society, 69, no. 1 (2004):43-51,
https://doi.org/10.2298/JSC0401043P . .

TY  - JOUR
AU  - Popov, Konstantin I.
AU  - Krstić, Snežana B.
AU  - Obradović, Milutin Č.
AU  - Pavlović, Miomir
AU  - Pavlović, Ljubica
AU  - Ivanović, Evica
PY  - 2003
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/5389
AB  - One of the most important properties of copper powder is its flow ability which depends on the shape and the structure of the powder particles. A procedure for the determination of a representative powder particle permitting the free flow of copper powder is proposed.
AB  - Jedno od najvažnijih svojstava bakarnog praha je njegova tečljivost, koja zavisi od oblika i strukture čestica praha. Predložen je postupak za određivanje reprezentativne čestice praha koja obezbeđuje slobodno tečenje bakarnog praha.
PB  - Serbian Chemical Society
T2  - Journal of the Serbian Chemical Society
T1  - The effect of the particle shape and structure on the flowability of electrolytic copper powder I: Modeling of a representative powder particle
T1  - Uticaj oblika i strukture čestica na tečljivost elektrolitičkog bakarnog praha I - modelovanje reprezentativne čestice praha
EP  - 778
IS  - 10
SP  - 771
VL  - 68
DO  - 10.2298/JSC0310771P
ER  - 

@article{
author = "Popov, Konstantin I. and Krstić, Snežana B. and Obradović, Milutin Č. and Pavlović, Miomir and Pavlović, Ljubica and Ivanović, Evica",
year = "2003",
abstract = "One of the most important properties of copper powder is its flow ability which depends on the shape and the structure of the powder particles. A procedure for the determination of a representative powder particle permitting the free flow of copper powder is proposed., Jedno od najvažnijih svojstava bakarnog praha je njegova tečljivost, koja zavisi od oblika i strukture čestica praha. Predložen je postupak za određivanje reprezentativne čestice praha koja obezbeđuje slobodno tečenje bakarnog praha.",
publisher = "Serbian Chemical Society",
journal = "Journal of the Serbian Chemical Society",
title = "The effect of the particle shape and structure on the flowability of electrolytic copper powder I: Modeling of a representative powder particle, Uticaj oblika i strukture čestica na tečljivost elektrolitičkog bakarnog praha I - modelovanje reprezentativne čestice praha",
pages = "778-771",
number = "10",
volume = "68",
doi = "10.2298/JSC0310771P"
}

Popov, K. I., Krstić, S. B., Obradović, M. Č., Pavlović, M., Pavlović, L.,& Ivanović, E.. (2003). The effect of the particle shape and structure on the flowability of electrolytic copper powder I: Modeling of a representative powder particle. in Journal of the Serbian Chemical Society
Serbian Chemical Society., 68(10), 771-778.
https://doi.org/10.2298/JSC0310771P

Popov KI, Krstić SB, Obradović MČ, Pavlović M, Pavlović L, Ivanović E. The effect of the particle shape and structure on the flowability of electrolytic copper powder I: Modeling of a representative powder particle. in Journal of the Serbian Chemical Society. 2003;68(10):771-778.
doi:10.2298/JSC0310771P .

Popov, Konstantin I., Krstić, Snežana B., Obradović, Milutin Č., Pavlović, Miomir, Pavlović, Ljubica, Ivanović, Evica, "The effect of the particle shape and structure on the flowability of electrolytic copper powder I: Modeling of a representative powder particle" in Journal of the Serbian Chemical Society, 68, no. 10 (2003):771-778,
https://doi.org/10.2298/JSC0310771P . .

TY  - JOUR
AU  - Popov, Konstantin I.
AU  - Pavlović, Miomir
AU  - Pavlović, Ljubica
AU  - Ivanović, Evica
AU  - Krstić, Snežana B.
AU  - Obradović, Milutin Č.
PY  - 2003
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/5388
AB  - An analysis of the effects of the shape, surface structure and size distribution of particles on the flow ability of the copper powder was performed. It is shown that the most important property of the particles of a powder, regarding the flow ability of the powder, is the surface structure of the particles.
AB  - Izvedena je analiza uticaja oblika, površinske strukture i raspodele veličina čestica na tečljivost bakarnog praha. Pokazano je da površinska struktura predstavlja najvažnije svojstvo čestice praha u odnosu na njegovu tečljivost.
PB  - Serbian Chemical Society
T2  - Journal of the Serbian Chemical Society
T1  - The effect of the particle shape and structure on the flow ability of electrolytic copper powder II: The experimental verification of the model of the representative powder particle
T1  - Uticaj oblika i strukture čestica na tečljivost elektrolitičkog bakarnog praha II - eksperimentalna potvrda modela reprezentativne čestice praha
EP  - 783
IS  - 10
SP  - 779
VL  - 68
DO  - 10.2298/JSC0310779P
ER  - 

@article{
author = "Popov, Konstantin I. and Pavlović, Miomir and Pavlović, Ljubica and Ivanović, Evica and Krstić, Snežana B. and Obradović, Milutin Č.",
year = "2003",
abstract = "An analysis of the effects of the shape, surface structure and size distribution of particles on the flow ability of the copper powder was performed. It is shown that the most important property of the particles of a powder, regarding the flow ability of the powder, is the surface structure of the particles., Izvedena je analiza uticaja oblika, površinske strukture i raspodele veličina čestica na tečljivost bakarnog praha. Pokazano je da površinska struktura predstavlja najvažnije svojstvo čestice praha u odnosu na njegovu tečljivost.",
publisher = "Serbian Chemical Society",
journal = "Journal of the Serbian Chemical Society",
title = "The effect of the particle shape and structure on the flow ability of electrolytic copper powder II: The experimental verification of the model of the representative powder particle, Uticaj oblika i strukture čestica na tečljivost elektrolitičkog bakarnog praha II - eksperimentalna potvrda modela reprezentativne čestice praha",
pages = "783-779",
number = "10",
volume = "68",
doi = "10.2298/JSC0310779P"
}

Popov, K. I., Pavlović, M., Pavlović, L., Ivanović, E., Krstić, S. B.,& Obradović, M. Č.. (2003). The effect of the particle shape and structure on the flow ability of electrolytic copper powder II: The experimental verification of the model of the representative powder particle. in Journal of the Serbian Chemical Society
Serbian Chemical Society., 68(10), 779-783.
https://doi.org/10.2298/JSC0310779P

Popov KI, Pavlović M, Pavlović L, Ivanović E, Krstić SB, Obradović MČ. The effect of the particle shape and structure on the flow ability of electrolytic copper powder II: The experimental verification of the model of the representative powder particle. in Journal of the Serbian Chemical Society. 2003;68(10):779-783.
doi:10.2298/JSC0310779P .

Popov, Konstantin I., Pavlović, Miomir, Pavlović, Ljubica, Ivanović, Evica, Krstić, Snežana B., Obradović, Milutin Č., "The effect of the particle shape and structure on the flow ability of electrolytic copper powder II: The experimental verification of the model of the representative powder particle" in Journal of the Serbian Chemical Society, 68, no. 10 (2003):779-783,
https://doi.org/10.2298/JSC0310779P . .

TY  - JOUR
AU  - Popov, Konstantin I.
AU  - Pavlović, Ljubica
AU  - Ivanović, Evica
AU  - Radmilović, Velimir R.
AU  - Pavlović, Miomir
PY  - 2002
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/5378
AB  - The possibility of depositing copper powders with different apparent density by changing the shape of reversing current wave is shown. The morphology and crystallinity of powder particles can be varied considerably by changing shape of the reversing current wave and, hence, the apparent density of powders. The relation of apparent density with particle morphology and structure was illustrated.
AB  - U radu je pokazana mogućnost dobijanja bakarnih prahova različitih nasipnih masa promenom oblika talasa reversne struje. Uspostavljena je zadovoljavajuća veza između morfologije i strukture čestica praha bakra i nasipne mase praha.
PB  - Serbian Chemical Society
T2  - Journal of the Serbian Chemical Society
T1  - The effect of reversing current deposition on the apparent density of electrolytic copper powder
T1  - Uticaj reversne struje na nasipnu masu pri elektrolitičkom taloženju bakarnog praha
EP  - 67
IS  - 1
SP  - 61
VL  - 67
DO  - 10.2298/JSC0201061P
ER  - 

@article{
author = "Popov, Konstantin I. and Pavlović, Ljubica and Ivanović, Evica and Radmilović, Velimir R. and Pavlović, Miomir",
year = "2002",
abstract = "The possibility of depositing copper powders with different apparent density by changing the shape of reversing current wave is shown. The morphology and crystallinity of powder particles can be varied considerably by changing shape of the reversing current wave and, hence, the apparent density of powders. The relation of apparent density with particle morphology and structure was illustrated., U radu je pokazana mogućnost dobijanja bakarnih prahova različitih nasipnih masa promenom oblika talasa reversne struje. Uspostavljena je zadovoljavajuća veza između morfologije i strukture čestica praha bakra i nasipne mase praha.",
publisher = "Serbian Chemical Society",
journal = "Journal of the Serbian Chemical Society",
title = "The effect of reversing current deposition on the apparent density of electrolytic copper powder, Uticaj reversne struje na nasipnu masu pri elektrolitičkom taloženju bakarnog praha",
pages = "67-61",
number = "1",
volume = "67",
doi = "10.2298/JSC0201061P"
}

Popov, K. I., Pavlović, L., Ivanović, E., Radmilović, V. R.,& Pavlović, M.. (2002). The effect of reversing current deposition on the apparent density of electrolytic copper powder. in Journal of the Serbian Chemical Society
Serbian Chemical Society., 67(1), 61-67.
https://doi.org/10.2298/JSC0201061P

Popov KI, Pavlović L, Ivanović E, Radmilović VR, Pavlović M. The effect of reversing current deposition on the apparent density of electrolytic copper powder. in Journal of the Serbian Chemical Society. 2002;67(1):61-67.
doi:10.2298/JSC0201061P .

Popov, Konstantin I., Pavlović, Ljubica, Ivanović, Evica, Radmilović, Velimir R., Pavlović, Miomir, "The effect of reversing current deposition on the apparent density of electrolytic copper powder" in Journal of the Serbian Chemical Society, 67, no. 1 (2002):61-67,
https://doi.org/10.2298/JSC0201061P . .