Zobrazeno 1 - 10
of 25
pro vyhledávání: '"TOŠIĆ, MIHAJLO B."'
Autor:
Nikolić Jelena D., Tošić Mihajlo B., Grujić Snežana R., Živanović Vladimir D., Đošić Marija S., Matijašević Srđan D., Smiljanić Sonja V.
Publikováno v:
Journal of the Serbian Chemical Society, Vol 82, Iss 3, Pp 329-342 (2017)
In this work, the dissolution behavior of a polyphosphate glass, with the composition 45P2O5·3SiO2·25K2O·15CaO·10MgO·ZnO·MnO (mol %), in simulated body fluid (SBF) at a temperature of 37 °C for different times was studied. Two powder sizes of
Externí odkaz:
https://doaj.org/article/c3c3476be1264a23aaa718dac1867198
Autor:
Smiljanić Sonja V., Grujić Snežana R., Tošić Mihajlo B., Živanović Vladimir D., Matijašević Srđan D., Nikolić Jelena D., Topalović Vladimir S.
Publikováno v:
Chemical Industry and Chemical Engineering Quarterly, Vol 22, Iss 1, Pp 111-115 (2016)
The selected lanthanum-strontium-borate glasses were prepared by a conventional melt-quenching technique. The compositions of the investigated glasses were chosen to be: 5.7, 9.5, 14.3, 19.1 mol % for La2O3, 22.9, 19.1, 14.3, 9.5 for mol % SrO and
Externí odkaz:
https://doaj.org/article/241425b479f646bb9e59110ce6a74975
Autor:
Smiljanić, Sonja V., Grujić, Snežana R., Tošić, Mihajlo B., Živanović, Vladimir D., Stojanović, Jovica N., Matijašević, Srdjan D., Nikolić, Jelena D.
Publikováno v:
In Ceramics International January 2014 40(1) Part A:297-305
Autor:
Grujić Snežana R., Blagojević Nikola S., Tošić Mihajlo B., Živanović Vladimir D., Aćimović-Pavlović Zagorka S.
Publikováno v:
Journal of the Serbian Chemical Society, Vol 75, Iss 11, Pp 1595-1604 (2010)
The kinetics and mechanism of isothermal crystal growth of K2TiGe3O9 from a glass of the same stoichiometric composition were studied. The crystal growth rate U = 1 x 10-11-1.27 x 10-10 m s-1 was experimentally determined in the temperature interval
Externí odkaz:
https://doaj.org/article/0f84af1c94264d5b83f64ade8105c62a
Autor:
Matijašević, Srđan D., Tošić, Mihajlo B., Stojanović, Jovica, Grujić, Snežana, Živanović, Vladimir D., Nikolić, Jelena D., Đošić, Marija
Publikováno v:
Ceramics-Silikáty, Vol 56, Iss 1, Pp 61-68 (2012)
Ceramics-Silikaty
Ceramics-Silikaty
Potassium germanate glass with molar ratio [GeO2]/[K2O] = 1.2 and Nb2O5 content of 34 mol% have been synthesized by a melt-quenching method. The crystallization behavior under non-isothermal and isothermal crystallization conditions was investigated.
Autor:
Nikolić, Jelena, Tošić, Mihajlo B., Živanović, Vladimir D., Matijašević, Srđan D., Zildžović, Snežana, Grujić, Snežana, Ždrale, Sonja V.
Publikováno v:
Tehnika (2012) 67(4):553-556
Tehnika
Tehnika
In this paper the new methods for reduction of NOx emission from glass melting furnaces were presented. The secondary measures are focused on development of different methods for elimination of nitrogen oxide from the smoke gasses. The main character
Autor:
Matijašević, Srđan D., Tošić, Mihajlo B., Grujić, Snežana, Stojanović, Jovica, Živanović, Vladimir D., Nikolić, J. D.
Publikováno v:
Science of Sintering
The effect of K2O content on the crystallization of niobium germanate glasses with 22.7- 24.27 wt% of GeO2 and 54.59-57.48 wt% of Nb2O5 was examined. The glasses crystallize by primary crystallization and the formed crystalline phases were K6Nb6Ge4O2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_____10093::6b1780d9201d1bc2cf28d3591669d3aa
http://TechnoRep.tmf.bg.ac.rs/handle/123456789/1832
http://TechnoRep.tmf.bg.ac.rs/handle/123456789/1832
Autor:
Nikolić, Jelena D., Tošić, Mihajlo B., Živanović, Vladimir D., Matijašević, Srđan D., Živanović, Deana B., Grujić, Snežana, Ždrale, Sonja V.
Publikováno v:
Tehnika
The nitrogen oxides emitted to atmosphere effect significantly on formation of photochemical smog, acidic rains and destroying of ozone shell of the earth. Therefore, the regulations for limited emission of nitrogen oxides to atmosphere become very s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_____10093::122df410f1c167f1901ee4f2f91c1222
http://TechnoRep.tmf.bg.ac.rs/handle/123456789/1828
http://TechnoRep.tmf.bg.ac.rs/handle/123456789/1828
Autor:
Tošić, Mihajlo B., Grujić, Snežana, Živanović, Vladimir D., Nikolić, J. D., Matijašević, Srđan D.
Publikováno v:
Journal of Non-Crystalline Solids
The nucleation of germanate K2O center dot TiO2 center dot 3GeO(2) glass under non-isothermal conditions was studied by the DTA method. The temperature ranges of nucleation and crystal growth of this glass partly overlap. The influence of the mass of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_____10093::3836a687cc8a005e78a35852d38c438e
http://TechnoRep.tmf.bg.ac.rs/handle/123456789/1653
http://TechnoRep.tmf.bg.ac.rs/handle/123456789/1653
Autor:
Grujić, Snežana, Blagojević, Nikola S., Tošić, Mihajlo B., Živanović, Vladimir D., Nikolić, Jelena D.
Publikováno v:
Ceramics-Silikaty
The nucleation of K2TiGe3O9 crystals in an undercooled melt of stoichiometric composition was studied. Volume nucleation with spherical morphology of the growing crystals was determined. The nucleation range is in the temperature interval 540-630 deg
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_____10093::9e3d8ffda0c0107a30a1df79add08cb8
http://TechnoRep.tmf.bg.ac.rs/handle/123456789/1358
http://TechnoRep.tmf.bg.ac.rs/handle/123456789/1358