TY  - JOUR
AU  - Kokunešoski, Maja
AU  - Stanković, Miroslav
AU  - Vuković, Marina
AU  - Majstorović, Jelena
AU  - Šaponjić, Đorđe
AU  - Ilić, Svetlana
AU  - Šaponjić, Aleksandra
PY  - 2020
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9790
AB  - Macroporous silica ceramic was obtained using clay and diatomite. Boric acid as a low-cost additive in the amount of 1 wt% was used. These porous materials were obtained at low forming pressure (40-80 MPa) and lower sintering temperature (850-1300 ºC) for 4h in air. The influence of boric acid, forming pressure, and sintering temperature on the microstructure, porosity parameters, and mechanical properties of obtained porous monoliths were investigated. As-received and the modified samples were characterized by X-ray diffraction, FTIR, SEM, and mercury porosimetry measurements. As for modified clay and diatomite, they were pressed at 60 MPa and then sintered at 1150 ºC, obtaining porosities of about 10 % and 60 %, respectively. Both of the analyzed samples had the pore diameter in the range of macroporous materials. The pore diameters of clay samples are ranging from 0.1-10 μm, whereas the pore diameter of diatomite samples was slightly lower with values ranging from 0.05-5 μm. Modified diatomite samples have a lower Young modulus in comparison to modified clay samples.
T2  - Science of Sintering
T1  - Macroporous monoliths based оn natural mineral sources, clay аnd diatomite
VL  - 52
IS  - 3
SP  - 339
EP  - 348
DO  - 10.2298/SOS2003339K
ER  - 

@article{
author = "Kokunešoski, Maja and Stanković, Miroslav and Vuković, Marina and Majstorović, Jelena and Šaponjić, Đorđe and Ilić, Svetlana and Šaponjić, Aleksandra",
year = "2020",
abstract = "Macroporous silica ceramic was obtained using clay and diatomite. Boric acid as a low-cost additive in the amount of 1 wt% was used. These porous materials were obtained at low forming pressure (40-80 MPa) and lower sintering temperature (850-1300 ºC) for 4h in air. The influence of boric acid, forming pressure, and sintering temperature on the microstructure, porosity parameters, and mechanical properties of obtained porous monoliths were investigated. As-received and the modified samples were characterized by X-ray diffraction, FTIR, SEM, and mercury porosimetry measurements. As for modified clay and diatomite, they were pressed at 60 MPa and then sintered at 1150 ºC, obtaining porosities of about 10 % and 60 %, respectively. Both of the analyzed samples had the pore diameter in the range of macroporous materials. The pore diameters of clay samples are ranging from 0.1-10 μm, whereas the pore diameter of diatomite samples was slightly lower with values ranging from 0.05-5 μm. Modified diatomite samples have a lower Young modulus in comparison to modified clay samples.",
journal = "Science of Sintering",
title = "Macroporous monoliths based оn natural mineral sources, clay аnd diatomite",
volume = "52",
number = "3",
pages = "339-348",
doi = "10.2298/SOS2003339K"
}

Kokunešoski, M., Stanković, M., Vuković, M., Majstorović, J., Šaponjić, Đ., Ilić, S.,& Šaponjić, A.. (2020). Macroporous monoliths based оn natural mineral sources, clay аnd diatomite. in Science of Sintering, 52(3), 339-348.
https://doi.org/10.2298/SOS2003339K

Kokunešoski M, Stanković M, Vuković M, Majstorović J, Šaponjić Đ, Ilić S, Šaponjić A. Macroporous monoliths based оn natural mineral sources, clay аnd diatomite. in Science of Sintering. 2020;52(3):339-348.
doi:10.2298/SOS2003339K .

Kokunešoski, Maja, Stanković, Miroslav, Vuković, Marina, Majstorović, Jelena, Šaponjić, Đorđe, Ilić, Svetlana, Šaponjić, Aleksandra, "Macroporous monoliths based оn natural mineral sources, clay аnd diatomite" in Science of Sintering, 52, no. 3 (2020):339-348,
https://doi.org/10.2298/SOS2003339K . .

TY  - CONF
AU  - Kokunešoski, Maja
AU  - Šaponjić, Aleksandra
AU  - Stanković, Miroslav
AU  - Vuković, Marina
AU  - Majstorović, Jelena
AU  - Jordanov, Dragana
AU  - Marčeta Kaninski, Milica
PY  - 2017
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/11299
AB  - Starting raw materials, clay and diatomite, from coal mine Kolubara, Serbia were purified using heat and chemical treatment. Porous silica ceramics were obtained at low forming pressure (40-80 MPa) and low sintering temperature (1000-1300 °C) in air. Boric acid as a /ow-cost additive was used. Sintered samples have average pore si:ze diameters ranging of macroporous for clay 0.1-10 μm and for diatomite 0.05-5 μm. As-received and the obtained samples were characterized by XRD, SEM and mercury porosimetry measurements. Relations between mechanical characteristics of samples formed at different temperature were studied.
PB  - University of Belgrade, Faculty of Mining and Geology, Belgrade, Serbia
C3  - 6th International Symposium Mining and Enviromental Protection Proceedings
T1  - Porous ceramics based on natural mineral sources
SP  - 381
EP  - 386
UR  - https://hdl.handle.net/21.15107/rcub_vinar_11299
ER  - 

@conference{
author = "Kokunešoski, Maja and Šaponjić, Aleksandra and Stanković, Miroslav and Vuković, Marina and Majstorović, Jelena and Jordanov, Dragana and Marčeta Kaninski, Milica",
year = "2017",
abstract = "Starting raw materials, clay and diatomite, from coal mine Kolubara, Serbia were purified using heat and chemical treatment. Porous silica ceramics were obtained at low forming pressure (40-80 MPa) and low sintering temperature (1000-1300 °C) in air. Boric acid as a /ow-cost additive was used. Sintered samples have average pore si:ze diameters ranging of macroporous for clay 0.1-10 μm and for diatomite 0.05-5 μm. As-received and the obtained samples were characterized by XRD, SEM and mercury porosimetry measurements. Relations between mechanical characteristics of samples formed at different temperature were studied.",
publisher = "University of Belgrade, Faculty of Mining and Geology, Belgrade, Serbia",
journal = "6th International Symposium Mining and Enviromental Protection Proceedings",
title = "Porous ceramics based on natural mineral sources",
pages = "381-386",
url = "https://hdl.handle.net/21.15107/rcub_vinar_11299"
}

Kokunešoski, M., Šaponjić, A., Stanković, M., Vuković, M., Majstorović, J., Jordanov, D.,& Marčeta Kaninski, M.. (2017). Porous ceramics based on natural mineral sources. in 6th International Symposium Mining and Enviromental Protection Proceedings
University of Belgrade, Faculty of Mining and Geology, Belgrade, Serbia., 381-386.
https://hdl.handle.net/21.15107/rcub_vinar_11299

Kokunešoski M, Šaponjić A, Stanković M, Vuković M, Majstorović J, Jordanov D, Marčeta Kaninski M. Porous ceramics based on natural mineral sources. in 6th International Symposium Mining and Enviromental Protection Proceedings. 2017;:381-386.
https://hdl.handle.net/21.15107/rcub_vinar_11299 .

Kokunešoski, Maja, Šaponjić, Aleksandra, Stanković, Miroslav, Vuković, Marina, Majstorović, Jelena, Jordanov, Dragana, Marčeta Kaninski, Milica, "Porous ceramics based on natural mineral sources" in 6th International Symposium Mining and Enviromental Protection Proceedings (2017):381-386,
https://hdl.handle.net/21.15107/rcub_vinar_11299 .

TY  - CONF
AU  - Kokunešoski, Maja
AU  - Majstorović, Jelena
AU  - Ružić, Jovana
AU  - Matović, Branko
AU  - Ilić, Svetlana
AU  - Egelja, Adela
AU  - Šaponjić, Aleksandra
PY  - 2015
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/11257
UR  - http://www.ceramic-society.rs/wp-content/uploads/2018/11/Book-of-Abstracts-2015.pdf
PB  - Institute for Multidisciplinary Research, University of Belgrade
C3  - 3CSCS-2015 : 3rd Conference of the Serbian Ceramic Materials : program and the book of abstracts; June 15-17, Belgrade
T1  - Mechanical properties of porous ceramic monoliths based od diatomite
SP  - 98
UR  - https://hdl.handle.net/21.15107/rcub_vinar_11257
ER  - 

@conference{
author = "Kokunešoski, Maja and Majstorović, Jelena and Ružić, Jovana and Matović, Branko and Ilić, Svetlana and Egelja, Adela and Šaponjić, Aleksandra",
year = "2015",
publisher = "Institute for Multidisciplinary Research, University of Belgrade",
journal = "3CSCS-2015 : 3rd Conference of the Serbian Ceramic Materials : program and the book of abstracts; June 15-17, Belgrade",
title = "Mechanical properties of porous ceramic monoliths based od diatomite",
pages = "98",
url = "https://hdl.handle.net/21.15107/rcub_vinar_11257"
}

Kokunešoski, M., Majstorović, J., Ružić, J., Matović, B., Ilić, S., Egelja, A.,& Šaponjić, A.. (2015). Mechanical properties of porous ceramic monoliths based od diatomite. in 3CSCS-2015 : 3rd Conference of the Serbian Ceramic Materials : program and the book of abstracts; June 15-17, Belgrade
Institute for Multidisciplinary Research, University of Belgrade., 98.
https://hdl.handle.net/21.15107/rcub_vinar_11257

Kokunešoski M, Majstorović J, Ružić J, Matović B, Ilić S, Egelja A, Šaponjić A. Mechanical properties of porous ceramic monoliths based od diatomite. in 3CSCS-2015 : 3rd Conference of the Serbian Ceramic Materials : program and the book of abstracts; June 15-17, Belgrade. 2015;:98.
https://hdl.handle.net/21.15107/rcub_vinar_11257 .

Kokunešoski, Maja, Majstorović, Jelena, Ružić, Jovana, Matović, Branko, Ilić, Svetlana, Egelja, Adela, Šaponjić, Aleksandra, "Mechanical properties of porous ceramic monoliths based od diatomite" in 3CSCS-2015 : 3rd Conference of the Serbian Ceramic Materials : program and the book of abstracts; June 15-17, Belgrade (2015):98,
https://hdl.handle.net/21.15107/rcub_vinar_11257 .

TY  - JOUR
AU  - Pošarac-Marković, Milica B.
AU  - Majstorović, Jelena
AU  - Devečerski, Aleksandar
AU  - Matović, Branko
AU  - Volkov-Husović, Tatjana
PY  - 2015
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/853
AB  - Porous SiC/Cordierite Composite Material with graphite content (10%) was synthesized. Evaluation of Young modulus of elasticity and thermal shock behavior of these samples was presented. Thermal shock behavior was monitored using water quench test, and non destructive methods such are UPVT and image analysis were also used for accompaniment the level of destruction of the samples during water quench test. Based on the level of destruction graphical modeling of critical number of cycles was given. This approach was implemented on discussion of the influence of the graphite content on thermal stability behavior of the samples.
T2  - Science of Sintering
T1  - Youngs Modulus Evaluation and Thermal Shock Behavior of a Porous SiC/cordierite Composite Material
VL  - 47
IS  - 3
SP  - 289
EP  - 297
DO  - 10.2298/SOS1503289P
ER  - 

@article{
author = "Pošarac-Marković, Milica B. and Majstorović, Jelena and Devečerski, Aleksandar and Matović, Branko and Volkov-Husović, Tatjana",
year = "2015",
abstract = "Porous SiC/Cordierite Composite Material with graphite content (10%) was synthesized. Evaluation of Young modulus of elasticity and thermal shock behavior of these samples was presented. Thermal shock behavior was monitored using water quench test, and non destructive methods such are UPVT and image analysis were also used for accompaniment the level of destruction of the samples during water quench test. Based on the level of destruction graphical modeling of critical number of cycles was given. This approach was implemented on discussion of the influence of the graphite content on thermal stability behavior of the samples.",
journal = "Science of Sintering",
title = "Youngs Modulus Evaluation and Thermal Shock Behavior of a Porous SiC/cordierite Composite Material",
volume = "47",
number = "3",
pages = "289-297",
doi = "10.2298/SOS1503289P"
}

Pošarac-Marković, M. B., Majstorović, J., Devečerski, A., Matović, B.,& Volkov-Husović, T.. (2015). Youngs Modulus Evaluation and Thermal Shock Behavior of a Porous SiC/cordierite Composite Material. in Science of Sintering, 47(3), 289-297.
https://doi.org/10.2298/SOS1503289P

Pošarac-Marković MB, Majstorović J, Devečerski A, Matović B, Volkov-Husović T. Youngs Modulus Evaluation and Thermal Shock Behavior of a Porous SiC/cordierite Composite Material. in Science of Sintering. 2015;47(3):289-297.
doi:10.2298/SOS1503289P .

Pošarac-Marković, Milica B., Majstorović, Jelena, Devečerski, Aleksandar, Matović, Branko, Volkov-Husović, Tatjana, "Youngs Modulus Evaluation and Thermal Shock Behavior of a Porous SiC/cordierite Composite Material" in Science of Sintering, 47, no. 3 (2015):289-297,
https://doi.org/10.2298/SOS1503289P . .

TY  - JOUR
AU  - Pošarac, Milica B.
AU  - Dimitrijević, Marija M.
AU  - Majstorović, Jelena
AU  - Volkov-Husović, Tatjana
AU  - Matović, Branko
PY  - 2010
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/3886
AB  - Two different types cordierite/silicon carbide composite ceramic materials (KS 50 and KZ 50) were used for this investigation. Both materials were exposed to the water quench test from 950 degrees C, applying various numbers of thermal cycles. When refractory samples are subjected to the rapid temperature changes crack nucleation and propagation occurs resulting in loss of strength and materials degradation. The formation of cracks decreases the density and elastic properties of material. Therefore, measuring these properties can directly monitor the development of thermal shock damage level. Dynamic Young modulus of elasticity and strength degradation were calculated using measured values of ultrasonic velocities obtained by ultrasonic measurements. Level of degradation of the samples was monitored before and during testing using Image Pro Plus program for image analysis. The capability of ultrasonic velocity technique and image analysis for simple and reliable nondestructive methods of characterization was presented in this investigation. It was found that both composite materials exhibit good thermal shock resistance.
T2  - Research in Nondestructive Evaluation
T1  - Nondestructive Testing of Thermal Shock Resistance of Cordierite/Silicon Carbide Composite Materials After Cyclic Thermal Shock
VL  - 21
IS  - 1
SP  - 48
EP  - 59
DO  - 10.1080/09349840903381044
ER  - 

@article{
author = "Pošarac, Milica B. and Dimitrijević, Marija M. and Majstorović, Jelena and Volkov-Husović, Tatjana and Matović, Branko",
year = "2010",
abstract = "Two different types cordierite/silicon carbide composite ceramic materials (KS 50 and KZ 50) were used for this investigation. Both materials were exposed to the water quench test from 950 degrees C, applying various numbers of thermal cycles. When refractory samples are subjected to the rapid temperature changes crack nucleation and propagation occurs resulting in loss of strength and materials degradation. The formation of cracks decreases the density and elastic properties of material. Therefore, measuring these properties can directly monitor the development of thermal shock damage level. Dynamic Young modulus of elasticity and strength degradation were calculated using measured values of ultrasonic velocities obtained by ultrasonic measurements. Level of degradation of the samples was monitored before and during testing using Image Pro Plus program for image analysis. The capability of ultrasonic velocity technique and image analysis for simple and reliable nondestructive methods of characterization was presented in this investigation. It was found that both composite materials exhibit good thermal shock resistance.",
journal = "Research in Nondestructive Evaluation",
title = "Nondestructive Testing of Thermal Shock Resistance of Cordierite/Silicon Carbide Composite Materials After Cyclic Thermal Shock",
volume = "21",
number = "1",
pages = "48-59",
doi = "10.1080/09349840903381044"
}

Pošarac, M. B., Dimitrijević, M. M., Majstorović, J., Volkov-Husović, T.,& Matović, B.. (2010). Nondestructive Testing of Thermal Shock Resistance of Cordierite/Silicon Carbide Composite Materials After Cyclic Thermal Shock. in Research in Nondestructive Evaluation, 21(1), 48-59.
https://doi.org/10.1080/09349840903381044

Pošarac MB, Dimitrijević MM, Majstorović J, Volkov-Husović T, Matović B. Nondestructive Testing of Thermal Shock Resistance of Cordierite/Silicon Carbide Composite Materials After Cyclic Thermal Shock. in Research in Nondestructive Evaluation. 2010;21(1):48-59.
doi:10.1080/09349840903381044 .

Pošarac, Milica B., Dimitrijević, Marija M., Majstorović, Jelena, Volkov-Husović, Tatjana, Matović, Branko, "Nondestructive Testing of Thermal Shock Resistance of Cordierite/Silicon Carbide Composite Materials After Cyclic Thermal Shock" in Research in Nondestructive Evaluation, 21, no. 1 (2010):48-59,
https://doi.org/10.1080/09349840903381044 . .

TY  - JOUR
AU  - Dimitrijević, Marija M.
AU  - Pošarac, Milica B.
AU  - Majstorović, Jelena
AU  - Volkov-Husović, Tatjana
AU  - Matović, Branko
PY  - 2009
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/3647
AB  - In the present work Mg-exchanged zeolite and silicon carbide were used as starting materials for obtaining cordierite/SiC composite ceramics with weight ratio 30:70. Samples were exposed to the water quench test from 950 degrees C, applying various number of thermal cycles (shocks). Level of surface deterioration before and during quenching was monitored by image analysis. Ultrasonic measurements were used as non-destructive quantification of thermal shock damage in refractory specimens. When refractory samples are subjected to the rapid temperature changes crack nucleation and propagation occurs resulting in loss of strength and materials degradation. The formation of cracks decreases the density and elastic properties of material. Therefore by measuring these properties one can directly monitor the development of thermal shock damage level. Dynamic Youngs modulus of elasticity and strength degradation were calculated using measured values. Level of degradation of the samples was monitored before and during testing using Image Pro Plus program for image analysis. The capability of non-destructive test methods such as: ultrasonic velocity technique and image analysis for simple, and reliable non-destructive characterization are presented.
T2  - Ceramics International
T1  - Behavior of silicon carbide/cordierite composite material after cyclic thermal shock
VL  - 35
IS  - 3
SP  - 1077
EP  - 1081
DO  - 10.1016/j.ceramint.2008.04.029
ER  - 

@article{
author = "Dimitrijević, Marija M. and Pošarac, Milica B. and Majstorović, Jelena and Volkov-Husović, Tatjana and Matović, Branko",
year = "2009",
abstract = "In the present work Mg-exchanged zeolite and silicon carbide were used as starting materials for obtaining cordierite/SiC composite ceramics with weight ratio 30:70. Samples were exposed to the water quench test from 950 degrees C, applying various number of thermal cycles (shocks). Level of surface deterioration before and during quenching was monitored by image analysis. Ultrasonic measurements were used as non-destructive quantification of thermal shock damage in refractory specimens. When refractory samples are subjected to the rapid temperature changes crack nucleation and propagation occurs resulting in loss of strength and materials degradation. The formation of cracks decreases the density and elastic properties of material. Therefore by measuring these properties one can directly monitor the development of thermal shock damage level. Dynamic Youngs modulus of elasticity and strength degradation were calculated using measured values. Level of degradation of the samples was monitored before and during testing using Image Pro Plus program for image analysis. The capability of non-destructive test methods such as: ultrasonic velocity technique and image analysis for simple, and reliable non-destructive characterization are presented.",
journal = "Ceramics International",
title = "Behavior of silicon carbide/cordierite composite material after cyclic thermal shock",
volume = "35",
number = "3",
pages = "1077-1081",
doi = "10.1016/j.ceramint.2008.04.029"
}

Dimitrijević, M. M., Pošarac, M. B., Majstorović, J., Volkov-Husović, T.,& Matović, B.. (2009). Behavior of silicon carbide/cordierite composite material after cyclic thermal shock. in Ceramics International, 35(3), 1077-1081.
https://doi.org/10.1016/j.ceramint.2008.04.029

Dimitrijević MM, Pošarac MB, Majstorović J, Volkov-Husović T, Matović B. Behavior of silicon carbide/cordierite composite material after cyclic thermal shock. in Ceramics International. 2009;35(3):1077-1081.
doi:10.1016/j.ceramint.2008.04.029 .

Dimitrijević, Marija M., Pošarac, Milica B., Majstorović, Jelena, Volkov-Husović, Tatjana, Matović, Branko, "Behavior of silicon carbide/cordierite composite material after cyclic thermal shock" in Ceramics International, 35, no. 3 (2009):1077-1081,
https://doi.org/10.1016/j.ceramint.2008.04.029 . .