TY  - JOUR
AU  - Grujić, Snežana
AU  - Blagojević, Nikola S.
AU  - Tošić, Mihajlo B.
AU  - Živanović, Vladimir D.
AU  - Acimović-Pavlović, Zagorka
PY  - 2010
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/1595
AB  - 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, in the range 1x10-11-1.27x10-10 m s-1 was experimentally determined in the temperature interval 540-600°C. In the range of high under-cooling, Δt, 435-375°C, spherical crystals growing at (374±19) kJ mol-1 was observed.
AB  - Pod izotermskim uslovima proučavana je kinetika i mehanizam rasta K2TiGe3O9 kristala iz stakla istog stehiometrijskog sastava. U intervalu temperature 540-600°C eksperimentalno su određene brzine rasta kristala, U, 1x10-11-1.27x10-10 m s-1. Pokazano je da se u oblasti visokih pothlađenja, Δt, 435-375°C, rast sfernih kristala ove faze odvija po mehanizmu zavojne dislokacije. Dobijena je energija aktivacije rasta kristala GD=(374±19) kJ mol-1.
PB  - Serbian Chemical Society, Belgrade
T2  - Journal of the Serbian Chemical Society
T1  - Crystal growth of K2TiGe3O9 in the glass
T1  - Rast kristala K2TiGe3O9 u staklu
EP  - 1604
IS  - 11
SP  - 1595
VL  - 75
UR  - https://hdl.handle.net/21.15107/rcub_technorep_1595
ER  - 

@article{
author = "Grujić, Snežana and Blagojević, Nikola S. and Tošić, Mihajlo B. and Živanović, Vladimir D. and Acimović-Pavlović, Zagorka",
year = "2010",
abstract = "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, in the range 1x10-11-1.27x10-10 m s-1 was experimentally determined in the temperature interval 540-600°C. In the range of high under-cooling, Δt, 435-375°C, spherical crystals growing at (374±19) kJ mol-1 was observed., Pod izotermskim uslovima proučavana je kinetika i mehanizam rasta K2TiGe3O9 kristala iz stakla istog stehiometrijskog sastava. U intervalu temperature 540-600°C eksperimentalno su određene brzine rasta kristala, U, 1x10-11-1.27x10-10 m s-1. Pokazano je da se u oblasti visokih pothlađenja, Δt, 435-375°C, rast sfernih kristala ove faze odvija po mehanizmu zavojne dislokacije. Dobijena je energija aktivacije rasta kristala GD=(374±19) kJ mol-1.",
publisher = "Serbian Chemical Society, Belgrade",
journal = "Journal of the Serbian Chemical Society",
title = "Crystal growth of K2TiGe3O9 in the glass, Rast kristala K2TiGe3O9 u staklu",
pages = "1604-1595",
number = "11",
volume = "75",
url = "https://hdl.handle.net/21.15107/rcub_technorep_1595"
}

Grujić, S., Blagojević, N. S., Tošić, M. B., Živanović, V. D.,& Acimović-Pavlović, Z.. (2010). Crystal growth of K2TiGe3O9 in the glass. in Journal of the Serbian Chemical Society
Serbian Chemical Society, Belgrade., 75(11), 1595-1604.
https://hdl.handle.net/21.15107/rcub_technorep_1595

Grujić S, Blagojević NS, Tošić MB, Živanović VD, Acimović-Pavlović Z. Crystal growth of K2TiGe3O9 in the glass. in Journal of the Serbian Chemical Society. 2010;75(11):1595-1604.
https://hdl.handle.net/21.15107/rcub_technorep_1595 .

Grujić, Snežana, Blagojević, Nikola S., Tošić, Mihajlo B., Živanović, Vladimir D., Acimović-Pavlović, Zagorka, "Crystal growth of K2TiGe3O9 in the glass" in Journal of the Serbian Chemical Society, 75, no. 11 (2010):1595-1604,
https://hdl.handle.net/21.15107/rcub_technorep_1595 .

TY  - JOUR
AU  - Grujić, Snežana
AU  - Blagojević, Nikola S.
AU  - Tošić, Mihajlo B.
AU  - Živanović, Vladimir D.
AU  - Nikolić, Jelena D.
PY  - 2009
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/1358
AB  - 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 degrees C. A maximum of the steady state nucleation rate of I-max = 1.4 x 10(15) m(-3).s(-1) was determined at the temperature T-n(max) = 582 degrees C. The temperature and time dependence of the nucleation rate was analyzed and it was shown that such a nucleation behavior was the result of a low thermodynamic and kinetic barrier. The results showed that the temperature intervals of nucleation and crystal growth of this undercooled melt partly overlapped.
PB  - University of Chemistry and Technology, Prague
T2  - Ceramics - Silikaty
T1  - The nucleation behavior of k2o center dot tio2 center dot 3geo(2) undercooled melt
EP  - 136
IS  - 2
SP  - 128
VL  - 53
UR  - https://hdl.handle.net/21.15107/rcub_technorep_1358
ER  - 

@article{
author = "Grujić, Snežana and Blagojević, Nikola S. and Tošić, Mihajlo B. and Živanović, Vladimir D. and Nikolić, Jelena D.",
year = "2009",
abstract = "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 degrees C. A maximum of the steady state nucleation rate of I-max = 1.4 x 10(15) m(-3).s(-1) was determined at the temperature T-n(max) = 582 degrees C. The temperature and time dependence of the nucleation rate was analyzed and it was shown that such a nucleation behavior was the result of a low thermodynamic and kinetic barrier. The results showed that the temperature intervals of nucleation and crystal growth of this undercooled melt partly overlapped.",
publisher = "University of Chemistry and Technology, Prague",
journal = "Ceramics - Silikaty",
title = "The nucleation behavior of k2o center dot tio2 center dot 3geo(2) undercooled melt",
pages = "136-128",
number = "2",
volume = "53",
url = "https://hdl.handle.net/21.15107/rcub_technorep_1358"
}

Grujić, S., Blagojević, N. S., Tošić, M. B., Živanović, V. D.,& Nikolić, J. D.. (2009). The nucleation behavior of k2o center dot tio2 center dot 3geo(2) undercooled melt. in Ceramics - Silikaty
University of Chemistry and Technology, Prague., 53(2), 128-136.
https://hdl.handle.net/21.15107/rcub_technorep_1358

Grujić S, Blagojević NS, Tošić MB, Živanović VD, Nikolić JD. The nucleation behavior of k2o center dot tio2 center dot 3geo(2) undercooled melt. in Ceramics - Silikaty. 2009;53(2):128-136.
https://hdl.handle.net/21.15107/rcub_technorep_1358 .

Grujić, Snežana, Blagojević, Nikola S., Tošić, Mihajlo B., Živanović, Vladimir D., Nikolić, Jelena D., "The nucleation behavior of k2o center dot tio2 center dot 3geo(2) undercooled melt" in Ceramics - Silikaty, 53, no. 2 (2009):128-136,
https://hdl.handle.net/21.15107/rcub_technorep_1358 .

TY  - JOUR
AU  - Živanović, Vladimir D.
AU  - Grujić, Snežana
AU  - Tošić, Mihajlo B.
AU  - Blagojević, Nikola S.
AU  - Nikolić, J. D.
PY  - 2009
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/1515
AB  - The crystallization of K2O center dot TiO2 center dot 3GeO(2) glass under non-isothermal condition was studied. In powdered glass with particle sizes less than 0.15 mm, surface crystallization was dominant and an activation energy of crystal growth of E-a,E-s = 327 +/- 50 kJ mol(-1) was calculated. In the size range 0.15 to 0.45 mm, both surface and volume crystallization occurred. For particle sizes  gt 0.45 mm, volume crystallization dominated with spherulitic morphology of the crystals growth and E-a,E-v = 359 +/- 64 kJ mol(-1) was calculated.
PB  - Springer, Dordrecht
T2  - Journal of Thermal Analysis and Calorimetry
T1  - Non-isothermal crystallization of k2o center dot tio2 center dot 3geo(2) glass
EP  - 432
IS  - 2
SP  - 427
VL  - 96
DO  - 10.1007/s10973-008-9335-1
ER  - 

@article{
author = "Živanović, Vladimir D. and Grujić, Snežana and Tošić, Mihajlo B. and Blagojević, Nikola S. and Nikolić, J. D.",
year = "2009",
abstract = "The crystallization of K2O center dot TiO2 center dot 3GeO(2) glass under non-isothermal condition was studied. In powdered glass with particle sizes less than 0.15 mm, surface crystallization was dominant and an activation energy of crystal growth of E-a,E-s = 327 +/- 50 kJ mol(-1) was calculated. In the size range 0.15 to 0.45 mm, both surface and volume crystallization occurred. For particle sizes  gt 0.45 mm, volume crystallization dominated with spherulitic morphology of the crystals growth and E-a,E-v = 359 +/- 64 kJ mol(-1) was calculated.",
publisher = "Springer, Dordrecht",
journal = "Journal of Thermal Analysis and Calorimetry",
title = "Non-isothermal crystallization of k2o center dot tio2 center dot 3geo(2) glass",
pages = "432-427",
number = "2",
volume = "96",
doi = "10.1007/s10973-008-9335-1"
}

Živanović, V. D., Grujić, S., Tošić, M. B., Blagojević, N. S.,& Nikolić, J. D.. (2009). Non-isothermal crystallization of k2o center dot tio2 center dot 3geo(2) glass. in Journal of Thermal Analysis and Calorimetry
Springer, Dordrecht., 96(2), 427-432.
https://doi.org/10.1007/s10973-008-9335-1

Živanović VD, Grujić S, Tošić MB, Blagojević NS, Nikolić JD. Non-isothermal crystallization of k2o center dot tio2 center dot 3geo(2) glass. in Journal of Thermal Analysis and Calorimetry. 2009;96(2):427-432.
doi:10.1007/s10973-008-9335-1 .

Živanović, Vladimir D., Grujić, Snežana, Tošić, Mihajlo B., Blagojević, Nikola S., Nikolić, J. D., "Non-isothermal crystallization of k2o center dot tio2 center dot 3geo(2) glass" in Journal of Thermal Analysis and Calorimetry, 96, no. 2 (2009):427-432,
https://doi.org/10.1007/s10973-008-9335-1 . .

TY  - JOUR
AU  - Živanović, Vladimir D.
AU  - Tošić, Mihajlo B.
AU  - Blagojević, Nikola S.
AU  - Grujić, Snežana
AU  - Mitrović, Mico M.
PY  - 2007
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/1033
AB  - The crystallisation behaviour of calcium phosphate glass containing vanadium oxide was studied. Glass with a molar ratio of [CaO]/[P2O5] = 1.13 and a V2O5 content of 8 mol.% was prepared for the experiments. The crystallisation of bulk glass samples was performed tinder isothermal conditions at T = 650-820 degrees C. The surface crystallisation mechanism of studied glass with dendritic growth of the primary alpha-Ca2P2O7 phase was observed. In all crystallised samples, beta-Ca2P2O7 and VP2O7 appeared as the secondary phases. In the investigated temperature range, crystal growth rates 9 x 10(-9) - 2.14 x 10(-6) m/s were determined. The temperature dependence of the crystal growth rate makes possible to calculate activation energy E-a = 407 +/- 30 kJ/mol of crystallization. The experimental data were compared with those estimated by using a theoretical model of the crystal growth rate and good agreement between the results was found.
PB  - University of Chemistry and Technology, Prague
T2  - Ceramics - Silikaty
T1  - The crystallisation of calcium phosphate glass containing vanadium oxide
EP  - 118
IS  - 2
SP  - 112
VL  - 51
UR  - https://hdl.handle.net/21.15107/rcub_technorep_1033
ER  - 

@article{
author = "Živanović, Vladimir D. and Tošić, Mihajlo B. and Blagojević, Nikola S. and Grujić, Snežana and Mitrović, Mico M.",
year = "2007",
abstract = "The crystallisation behaviour of calcium phosphate glass containing vanadium oxide was studied. Glass with a molar ratio of [CaO]/[P2O5] = 1.13 and a V2O5 content of 8 mol.% was prepared for the experiments. The crystallisation of bulk glass samples was performed tinder isothermal conditions at T = 650-820 degrees C. The surface crystallisation mechanism of studied glass with dendritic growth of the primary alpha-Ca2P2O7 phase was observed. In all crystallised samples, beta-Ca2P2O7 and VP2O7 appeared as the secondary phases. In the investigated temperature range, crystal growth rates 9 x 10(-9) - 2.14 x 10(-6) m/s were determined. The temperature dependence of the crystal growth rate makes possible to calculate activation energy E-a = 407 +/- 30 kJ/mol of crystallization. The experimental data were compared with those estimated by using a theoretical model of the crystal growth rate and good agreement between the results was found.",
publisher = "University of Chemistry and Technology, Prague",
journal = "Ceramics - Silikaty",
title = "The crystallisation of calcium phosphate glass containing vanadium oxide",
pages = "118-112",
number = "2",
volume = "51",
url = "https://hdl.handle.net/21.15107/rcub_technorep_1033"
}

Živanović, V. D., Tošić, M. B., Blagojević, N. S., Grujić, S.,& Mitrović, M. M.. (2007). The crystallisation of calcium phosphate glass containing vanadium oxide. in Ceramics - Silikaty
University of Chemistry and Technology, Prague., 51(2), 112-118.
https://hdl.handle.net/21.15107/rcub_technorep_1033

Živanović VD, Tošić MB, Blagojević NS, Grujić S, Mitrović MM. The crystallisation of calcium phosphate glass containing vanadium oxide. in Ceramics - Silikaty. 2007;51(2):112-118.
https://hdl.handle.net/21.15107/rcub_technorep_1033 .

Živanović, Vladimir D., Tošić, Mihajlo B., Blagojević, Nikola S., Grujić, Snežana, Mitrović, Mico M., "The crystallisation of calcium phosphate glass containing vanadium oxide" in Ceramics - Silikaty, 51, no. 2 (2007):112-118,
https://hdl.handle.net/21.15107/rcub_technorep_1033 .

TY  - JOUR
AU  - Grujić, Snežana
AU  - Blagojević, Nikola
AU  - Tošić, Mihajlo
AU  - Živanović, Vladimir
PY  - 2005
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/5480
AB  - Structure and crystallization of K 2 O·TiO 2 ·3GeO 2 glass have been investigated by means of Fourier transform infrared spectroscopy (FTIR), differential thermal analysis (DTA), differential scanning calorimetry (DSC), x-ray diffraction analysis (XRD), and scanning electron microscopy (SEM). XRD analysis of crystallized glass reveals the presence of crystalline K 2 O TiO 2 3GeO 2 indicating the same composition of crystalline and parent glass. For glass particle size > 0.15 mm volume crystallization is dominant crystallization mechanism. SEM investigation of the crystallized glass confirmed volume crystallization of spherical nuclei.
AB  - Struktura a vlastnosti K2O·TiO2·3GeO2 skel byly zkoumány infraèervenou spektrometrií s Fourierovou transformací (FTIR), diferenèní termickou analýzou (DTA), diferenèní skenovací kalorimetrií (DSC), RTG difrakèní analýzou (XRD) a skenovací elektronovou mikroskopií (SEM). RTG analýza zkrystalovaných skel odhalila pøítomnost krystalického K2O·TiO2·3GeO2 ukazující totožné složení krystalické a skelné fáze. Dominujícím mechanismem krystalizace èástic skla
vìtších než 0,15 mm je objemová krystalizace sférických nukleí, která byla rovnìž potvrzena SEM analýzou.
PB  - Institute of Chemical Technology
T2  - Ceramics - Silikaty
T1  - Structural and crystallization characteristics of K 2 O· TiO 2 ·3GeO 2 glass
T1  - Strukturní a krystalizaèní charakteristiky k2o·tio2·3geo2 skel
EP  - 282
IS  - 4
SP  - 278
VL  - 49
UR  - https://hdl.handle.net/21.15107/rcub_technorep_5480
ER  - 

@article{
author = "Grujić, Snežana and Blagojević, Nikola and Tošić, Mihajlo and Živanović, Vladimir",
year = "2005",
abstract = "Structure and crystallization of K 2 O·TiO 2 ·3GeO 2 glass have been investigated by means of Fourier transform infrared spectroscopy (FTIR), differential thermal analysis (DTA), differential scanning calorimetry (DSC), x-ray diffraction analysis (XRD), and scanning electron microscopy (SEM). XRD analysis of crystallized glass reveals the presence of crystalline K 2 O TiO 2 3GeO 2 indicating the same composition of crystalline and parent glass. For glass particle size > 0.15 mm volume crystallization is dominant crystallization mechanism. SEM investigation of the crystallized glass confirmed volume crystallization of spherical nuclei., Struktura a vlastnosti K2O·TiO2·3GeO2 skel byly zkoumány infraèervenou spektrometrií s Fourierovou transformací (FTIR), diferenèní termickou analýzou (DTA), diferenèní skenovací kalorimetrií (DSC), RTG difrakèní analýzou (XRD) a skenovací elektronovou mikroskopií (SEM). RTG analýza zkrystalovaných skel odhalila pøítomnost krystalického K2O·TiO2·3GeO2 ukazující totožné složení krystalické a skelné fáze. Dominujícím mechanismem krystalizace èástic skla
vìtších než 0,15 mm je objemová krystalizace sférických nukleí, která byla rovnìž potvrzena SEM analýzou.",
publisher = "Institute of Chemical Technology",
journal = "Ceramics - Silikaty",
title = "Structural and crystallization characteristics of K 2 O· TiO 2 ·3GeO 2 glass, Strukturní a krystalizaèní charakteristiky k2o·tio2·3geo2 skel",
pages = "282-278",
number = "4",
volume = "49",
url = "https://hdl.handle.net/21.15107/rcub_technorep_5480"
}

Grujić, S., Blagojević, N., Tošić, M.,& Živanović, V.. (2005). Structural and crystallization characteristics of K 2 O· TiO 2 ·3GeO 2 glass. in Ceramics - Silikaty
Institute of Chemical Technology., 49(4), 278-282.
https://hdl.handle.net/21.15107/rcub_technorep_5480

Grujić S, Blagojević N, Tošić M, Živanović V. Structural and crystallization characteristics of K 2 O· TiO 2 ·3GeO 2 glass. in Ceramics - Silikaty. 2005;49(4):278-282.
https://hdl.handle.net/21.15107/rcub_technorep_5480 .

Grujić, Snežana, Blagojević, Nikola, Tošić, Mihajlo, Živanović, Vladimir, "Structural and crystallization characteristics of K 2 O· TiO 2 ·3GeO 2 glass" in Ceramics - Silikaty, 49, no. 4 (2005):278-282,
https://hdl.handle.net/21.15107/rcub_technorep_5480 .

TY  - JOUR
AU  - Gavrilovski, Dragica S.
AU  - Blagojević, Nikola S.
AU  - Gavrilovski, Milorad
AU  - Grujić, Snežana
PY  - 2002
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/483
AB  - The results of research on the conditions for obtaining model glass-ceramic enamels, derived from the basic Li2O-Na2O-Al2O3-TiO2-SiO2 system, by varying the initial composition and thermal treatment conditions, are presented in this paper. Segregation of the crystal phases in the glassy-matrix was carried out during subsequent thermal treatment. The formation of different crystal phases was evidenced through the results of differential-thermal analysis and X-ray powder diffraction analysis.
AB  - U radu je predstavljeno istraživanje uslova dobijanja modelnih staklo-kerami čkih emajla, izvedenih iz osnovnog sistema Li2O-Na2O-Al2O3-TiO2-SiO2 promenom polaznog sastava i uslova toplotne obrade. Izdvajanje kristalnih faza u staklastoj matrici ostvareno je tokom naknadne toplotne obrade. Obrazovanje različitih kristalnih faza utvrđeno je na osnovu rezultata diferencijalno-termijske analize i metodom rendgenske difrakcije.
PB  - Serbian Chemical Society, Belgrade
T2  - Journal of the Serbian Chemical Society
T1  - Glass-ceramic enamels derived from the Li2O-Na2O-Al2O3-TiO2-SiO2 system
T1  - Staklo-keramički emajli izvedeni iz sistema Li2O-Na2O-Al2O3-TiO2-SiO2
EP  - 134
IS  - 2
SP  - 127
VL  - 67
UR  - https://hdl.handle.net/21.15107/rcub_technorep_483
ER  - 

@article{
author = "Gavrilovski, Dragica S. and Blagojević, Nikola S. and Gavrilovski, Milorad and Grujić, Snežana",
year = "2002",
abstract = "The results of research on the conditions for obtaining model glass-ceramic enamels, derived from the basic Li2O-Na2O-Al2O3-TiO2-SiO2 system, by varying the initial composition and thermal treatment conditions, are presented in this paper. Segregation of the crystal phases in the glassy-matrix was carried out during subsequent thermal treatment. The formation of different crystal phases was evidenced through the results of differential-thermal analysis and X-ray powder diffraction analysis., U radu je predstavljeno istraživanje uslova dobijanja modelnih staklo-kerami čkih emajla, izvedenih iz osnovnog sistema Li2O-Na2O-Al2O3-TiO2-SiO2 promenom polaznog sastava i uslova toplotne obrade. Izdvajanje kristalnih faza u staklastoj matrici ostvareno je tokom naknadne toplotne obrade. Obrazovanje različitih kristalnih faza utvrđeno je na osnovu rezultata diferencijalno-termijske analize i metodom rendgenske difrakcije.",
publisher = "Serbian Chemical Society, Belgrade",
journal = "Journal of the Serbian Chemical Society",
title = "Glass-ceramic enamels derived from the Li2O-Na2O-Al2O3-TiO2-SiO2 system, Staklo-keramički emajli izvedeni iz sistema Li2O-Na2O-Al2O3-TiO2-SiO2",
pages = "134-127",
number = "2",
volume = "67",
url = "https://hdl.handle.net/21.15107/rcub_technorep_483"
}

Gavrilovski, D. S., Blagojević, N. S., Gavrilovski, M.,& Grujić, S.. (2002). Glass-ceramic enamels derived from the Li2O-Na2O-Al2O3-TiO2-SiO2 system. in Journal of the Serbian Chemical Society
Serbian Chemical Society, Belgrade., 67(2), 127-134.
https://hdl.handle.net/21.15107/rcub_technorep_483

Gavrilovski DS, Blagojević NS, Gavrilovski M, Grujić S. Glass-ceramic enamels derived from the Li2O-Na2O-Al2O3-TiO2-SiO2 system. in Journal of the Serbian Chemical Society. 2002;67(2):127-134.
https://hdl.handle.net/21.15107/rcub_technorep_483 .

Gavrilovski, Dragica S., Blagojević, Nikola S., Gavrilovski, Milorad, Grujić, Snežana, "Glass-ceramic enamels derived from the Li2O-Na2O-Al2O3-TiO2-SiO2 system" in Journal of the Serbian Chemical Society, 67, no. 2 (2002):127-134,
https://hdl.handle.net/21.15107/rcub_technorep_483 .

TY  - JOUR
AU  - Živanović, Vladimir D.
AU  - Blagojević, Nikola S.
AU  - Grujić, Snežana
AU  - Karanović, Ljiljana
AU  - Božović, Branislava R.
PY  - 2000
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/295
AB  - In this paper the effect of the addition of Li2O on the crystallization behavior of PbO-B2O3-ZnO glass was investigated by the differential thermal analysis (DTA) and X-ray powder diffraction (XRPD) methods. The crystallization ability, as well as the crystalline phases which develop during devitrification of the glass were examined. The results of DTA and XRPD analysis showed that the addition of Li2O varies the sequence of the crystallization as well as the phase composition of the crystalline phase. The glasses with Li2O crystallize at a lower temperature (360 ºC) with 4Li2O-4ZnO-3B2O3 as the major crystalline phase. The base PbO-B2O3-ZnO glass crystallizes at 480 ºC with PbO-2ZnO-B2O3 as the major crystalline phase. .
AB  - U ovom radu metodom diferencijalno-termijske analize i rendgenske difraktometrije praha ispitivan je uticaj dodatka Li2O na kristalizaciju PbO-B2O3-ZnO stakla. Rezultati ispitivanja su pokazali da uvođenje malih količina Li2O u osnovno PbO-B2O3-ZnO staklo menja tok kristalizacije i fazni sastav kristalne faze. Stakla koja sadrže Li2O kristališu na nižoj temperaturi (360 ºC) uz izdvajanje 4Li2O-4ZnO-3B2O3 kao osnovne faze. Osnovno PbO-B2O3-ZnO staklo kristališe na višoj temperature (480 ºC) uz izdvajanje PbO-2ZnO-B2O3 kao kristalne faze. .
PB  - Serbian Chemical Society, Belgrade
T2  - Journal of the Serbian Chemical Society
T1  - The devitrification of PbO-B2O3-ZnO glass doped with Li2O
T1  - Rastakljivanje PbO-B2O3-ZnO stakla sa dodatkom Li2O
EP  - 898
IS  - 12
SP  - 891
VL  - 65
UR  - https://hdl.handle.net/21.15107/rcub_technorep_295
ER  - 

@article{
author = "Živanović, Vladimir D. and Blagojević, Nikola S. and Grujić, Snežana and Karanović, Ljiljana and Božović, Branislava R.",
year = "2000",
abstract = "In this paper the effect of the addition of Li2O on the crystallization behavior of PbO-B2O3-ZnO glass was investigated by the differential thermal analysis (DTA) and X-ray powder diffraction (XRPD) methods. The crystallization ability, as well as the crystalline phases which develop during devitrification of the glass were examined. The results of DTA and XRPD analysis showed that the addition of Li2O varies the sequence of the crystallization as well as the phase composition of the crystalline phase. The glasses with Li2O crystallize at a lower temperature (360 ºC) with 4Li2O-4ZnO-3B2O3 as the major crystalline phase. The base PbO-B2O3-ZnO glass crystallizes at 480 ºC with PbO-2ZnO-B2O3 as the major crystalline phase. ., U ovom radu metodom diferencijalno-termijske analize i rendgenske difraktometrije praha ispitivan je uticaj dodatka Li2O na kristalizaciju PbO-B2O3-ZnO stakla. Rezultati ispitivanja su pokazali da uvođenje malih količina Li2O u osnovno PbO-B2O3-ZnO staklo menja tok kristalizacije i fazni sastav kristalne faze. Stakla koja sadrže Li2O kristališu na nižoj temperaturi (360 ºC) uz izdvajanje 4Li2O-4ZnO-3B2O3 kao osnovne faze. Osnovno PbO-B2O3-ZnO staklo kristališe na višoj temperature (480 ºC) uz izdvajanje PbO-2ZnO-B2O3 kao kristalne faze. .",
publisher = "Serbian Chemical Society, Belgrade",
journal = "Journal of the Serbian Chemical Society",
title = "The devitrification of PbO-B2O3-ZnO glass doped with Li2O, Rastakljivanje PbO-B2O3-ZnO stakla sa dodatkom Li2O",
pages = "898-891",
number = "12",
volume = "65",
url = "https://hdl.handle.net/21.15107/rcub_technorep_295"
}

Živanović, V. D., Blagojević, N. S., Grujić, S., Karanović, L.,& Božović, B. R.. (2000). The devitrification of PbO-B2O3-ZnO glass doped with Li2O. in Journal of the Serbian Chemical Society
Serbian Chemical Society, Belgrade., 65(12), 891-898.
https://hdl.handle.net/21.15107/rcub_technorep_295

Živanović VD, Blagojević NS, Grujić S, Karanović L, Božović BR. The devitrification of PbO-B2O3-ZnO glass doped with Li2O. in Journal of the Serbian Chemical Society. 2000;65(12):891-898.
https://hdl.handle.net/21.15107/rcub_technorep_295 .

Živanović, Vladimir D., Blagojević, Nikola S., Grujić, Snežana, Karanović, Ljiljana, Božović, Branislava R., "The devitrification of PbO-B2O3-ZnO glass doped with Li2O" in Journal of the Serbian Chemical Society, 65, no. 12 (2000):891-898,
https://hdl.handle.net/21.15107/rcub_technorep_295 .

TY  - JOUR
AU  - Blagojević, Nikola S.
AU  - Grujić, Snežana
AU  - Ninković, Rozalija
AU  - Karanović, Ljiljana
PY  - 1997
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/111
AB  - Low temperature processes during the synthesis of PbO-B 2 O 3 -SiO 2 -La 2 O 3 glasses were studied by thermal analysis of the batch mixture of glasses and X-ray powder diffraction analysis of samples that crystallized during invesrtigations of the crystallization ability of the synthesized glasses. The obtained results and available thermodynamic data indicate the formation of PbO·B 2 O 3 , PbO·2B 2 O 3 and La 2 O 3 ·B 2 O 3 ·SiO 2 in the temperature interval 400-700°C.
PB  - Serbian Chemical Society, Belgrade
T2  - Journal of the Serbian Chemical Society
T1  - Low temperature processes during the synthesis of lanthanum lead borosilicate glasses
EP  - 1120
IS  - 11
SP  - 1113
VL  - 62
UR  - https://hdl.handle.net/21.15107/rcub_technorep_111
ER  - 

@article{
author = "Blagojević, Nikola S. and Grujić, Snežana and Ninković, Rozalija and Karanović, Ljiljana",
year = "1997",
abstract = "Low temperature processes during the synthesis of PbO-B 2 O 3 -SiO 2 -La 2 O 3 glasses were studied by thermal analysis of the batch mixture of glasses and X-ray powder diffraction analysis of samples that crystallized during invesrtigations of the crystallization ability of the synthesized glasses. The obtained results and available thermodynamic data indicate the formation of PbO·B 2 O 3 , PbO·2B 2 O 3 and La 2 O 3 ·B 2 O 3 ·SiO 2 in the temperature interval 400-700°C.",
publisher = "Serbian Chemical Society, Belgrade",
journal = "Journal of the Serbian Chemical Society",
title = "Low temperature processes during the synthesis of lanthanum lead borosilicate glasses",
pages = "1120-1113",
number = "11",
volume = "62",
url = "https://hdl.handle.net/21.15107/rcub_technorep_111"
}

Blagojević, N. S., Grujić, S., Ninković, R.,& Karanović, L.. (1997). Low temperature processes during the synthesis of lanthanum lead borosilicate glasses. in Journal of the Serbian Chemical Society
Serbian Chemical Society, Belgrade., 62(11), 1113-1120.
https://hdl.handle.net/21.15107/rcub_technorep_111

Blagojević NS, Grujić S, Ninković R, Karanović L. Low temperature processes during the synthesis of lanthanum lead borosilicate glasses. in Journal of the Serbian Chemical Society. 1997;62(11):1113-1120.
https://hdl.handle.net/21.15107/rcub_technorep_111 .

Blagojević, Nikola S., Grujić, Snežana, Ninković, Rozalija, Karanović, Ljiljana, "Low temperature processes during the synthesis of lanthanum lead borosilicate glasses" in Journal of the Serbian Chemical Society, 62, no. 11 (1997):1113-1120,
https://hdl.handle.net/21.15107/rcub_technorep_111 .