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Influence of mechanochemical activation on sintering of cordierite ceramics with the presence of Bi2O3 as a functional additive 

Đorđević, Nataša; Obradović, Nina; Filipović, Suzana; Kosanović, Darko; Mitrić, Miodrag; Marković, Smilja; Pavlović, Vladimir B. (Belgrade : Materials Research Society of Serbia, 2011)
According to its exceptional electrical characteristics, such as low temperature expansion coefficient, low dielectric constant and good mechanical properties, cordierite, 2MgO⋅2Al2O3⋅5SiO2, represents very attractive ...
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The effect of Hot Isostatic Pressing on the MT sample densities 

Filipović, Suzana; Obradović, Nina; Pavlović, Vladimir B.; Kosanović, Darko; Mitrić, Miodrag; Paunović, Vesna; Pouchly, V.; Kachlik, Martin; Maca, Karel (Belgrade : Serbian Ceramic Society, 2015)
Mechanically activated powders (0, 10, 40, 80 and 160 minutes) were formed by isostatic pressure 300 MPa to cylindrical green bodies (φ 12 mm). First set of samples was sintered at 1300°C for 30 min in air (heating rate ...
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Structure and enhanced antimicrobial activity of mechanically activated nano TiO2 

Pavlović, Vera P.; Vujančević, Jelena; Mašković, Pavle; Ćirković, Jovana; Papan, Jelena M.; Kosanović, Darko; Dramićanin, Miroslav; Petrović, Predrag B.; Vlahović, Branislav; Pavlović, Vladimir B. (Wiley, 2019)
Titanium dioxide is a photocatalyst, known not only for its ability to oxidize organic contaminants, but also for its antimicrobial properties. In this article, significant enhancement of the antimicrobial activity of TiO2 ...
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Reaction sintering of the 2ZnO-TiO2 system 

Obradović, Nina; Labus, Nebojša; Srećković, Tatjana; Stevanović, Suzana (Belgrade : International Institute for the Science of Sintering, 2007)
Sintering kinetics of the mechanically activated ZnO-TiO2 system was studied. Mixtures of ZnO and TiO2 powders were mechanically activated using a high-energy ball mill for different time intervals from 0 to 300 minutes. ...
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The influence of mechanical activation on the electrical properties of Ba0.77Sr0.23TiO3 ceramics 

Kosanović, Darko; Živojinović, Jelena; Obradović, Nina; Pavlović, Vera P.; Pavlović, Vladimir B.; Ristić, Momčilo M. (Belgrade : Serbian Ceramic Society, 2013)
Ferroelectric ceramic barium strontium titanate (Ba0.77Sr0.23TiO3), BST, was prepared by solid-state reactions using starting powders of barium carbonate (BaCO3), strontium carbonate (SrCO3) and titanium dioxide (TiO2-anatase). ...
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Shungite – a carbon-mineral rock material: Its sinterability and possible applications 

Obradović, Nina; Gigov, Mihajlo; Đorđević, Aleksandar; Kern, Frank; Dmitrović, S.; Matović, Branko; Ðorđević, Antonije; Tshantshapanyan, Ani; Vlahović, Branislav; Petrović, Predrag; Pavlović, Vladimir B. (Novi Sad : Faculty of Technology, University of Novi Sad, 2019)
The paper presents results of the influence of mechanical activation of shungite, a carbon-mineral rock material rich in silica and carbon, on its sintering behaviour, and obtaining of pure SiC ceramics. The mechanical ...
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Uticaj mehaničke aktivacije na sintezu cink-metatitanata 

Labus, Nebojša (Čačak : University of Kragujevac, Faculty of Technical Sciences, Čačak, 2005)
U ovom radu analiziran je uticaj mehaničke aktivacije na sintezu cink-meta titanata (ZnTiO3). Polazeći od toga da mehanička aktivacija utiče na strukturu praha, menjajući je za naknadnu sintezu procesom sinterovanja, mi ...
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The influence of mechanical activation on sintering process of BaCO3-SrCO3-TiO2 system 

Kosanović, Darko; Obradović, Nina; Živojinović, Jelena; Maričić, Aleksa; Pavlović, Vera P.; Pavlović, Vladimir B.; Ristić, Momčilo M. (Belgrade : International Institute for the Science of Sintering, 2012)
In this article the influence of mechanical activation on sintering process of bariumstrontium-titanate ceramics has been investigated. Both non-activated and mixtures treated in a planetary ball mill for 5, 10, 20, 40, ...
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Structural analysis of Zn2TiO4 doped with MgO 

Nikolić, Maria Vesna; Obradović, Nina; Paraskevopoulos, Konstantinos M.; Zorba, Triantafyllia T.; Savić, Slavica M.; Ristić, Momčilo M. (Springer, 2009)
The starting mixtures of ZnO, TiO2, and MgO (0, 1.25, and 2.5 wt.%) powders are mechanically activated in a high-energy planetary mill for 15 min and then sintered between 800 and 1100°C for 2 h. The influence of MgO ...
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Structural characterization of mechanically activated MgO-TiO2 system 

Filipović, Suzana; Obradović, Nina; Šćepanović, M.; Pavlović, Vladimir B.; Ristić, Momčilo M. (Belgrade : Serbian Ceramic Society, 2013)
In this article the influence of ball miling process on structure of MgO-TiO2 system was investigated. The mixtures of MgO-TiO2 powders were mechanically activated in a planetary ball mill for the time period from 0 to 120 ...
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mechanical activation (79)
sintering (27)cordierite (12)SEM (12)electrical properties (11)... View More

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