Grujić, S.R.

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9232316b-2d15-4332-89c3-32a813ceadd9
  • Grujić, S.R. (6)
Projects

Author's Bibliography

DTA study of the crystallization of Li2O-Nb2O5-SiO2-TiO2 glass

Živanović, Vladimir D.; Tosić, Mihajlo B.; Grujić, S.R.; Matijašević, Srđan; Stojanović, Jovica; Nikolić, Jelena; Smiljanić, Sonja

(Springer, Dordrecht, 2015)

TY  - JOUR
AU  - Živanović, Vladimir D.
AU  - Tosić, Mihajlo B.
AU  - Grujić, S.R.
AU  - Matijašević, Srđan
AU  - Stojanović, Jovica
AU  - Nikolić, Jelena
AU  - Smiljanić, Sonja
PY  - 2015
UR  - https://ritnms.itnms.ac.rs/handle/123456789/347
AB  - In this study, the crystallization of 30Li(2)O center dot 15Nb(2)O(5)center dot 50SiO(2)center dot 5TiO(2) (mol%) glass was examined. The parent glass was prepared by the standard melt quenching method, and the investigations were performed under non-isothermal and isothermal conditions using the DTA, XRD, SEM and EDS methods. The results revealed primary crystallization of this glass and the dendritic morphology of crystal growth. Three crystalline phases were formed in the glass matrix during crystallization, whereby LiNbO3 was formed as the primary phase, followed by Li2Si2O5 and SiO2 as the secondary. The surface and volume mechanisms of crystallization occur. The condition that both the mechanisms were dominant was determined. In the case of volume crystallization, the characteristics of the nucleation process were examined. The kinetic parameters of crystallization under different mechanisms of crystallization were determined.
PB  - Springer, Dordrecht
T2  - Journal of Thermal Analysis and Calorimetry
T1  - DTA study of the crystallization of Li2O-Nb2O5-SiO2-TiO2 glass
EP  - 1661
IS  - 3
SP  - 1653
VL  - 119
DO  - 10.1007/s10973-015-4390-x
UR  - conv_723
ER  - 
@article{
author = "Živanović, Vladimir D. and Tosić, Mihajlo B. and Grujić, S.R. and Matijašević, Srđan and Stojanović, Jovica and Nikolić, Jelena and Smiljanić, Sonja",
year = "2015",
abstract = "In this study, the crystallization of 30Li(2)O center dot 15Nb(2)O(5)center dot 50SiO(2)center dot 5TiO(2) (mol%) glass was examined. The parent glass was prepared by the standard melt quenching method, and the investigations were performed under non-isothermal and isothermal conditions using the DTA, XRD, SEM and EDS methods. The results revealed primary crystallization of this glass and the dendritic morphology of crystal growth. Three crystalline phases were formed in the glass matrix during crystallization, whereby LiNbO3 was formed as the primary phase, followed by Li2Si2O5 and SiO2 as the secondary. The surface and volume mechanisms of crystallization occur. The condition that both the mechanisms were dominant was determined. In the case of volume crystallization, the characteristics of the nucleation process were examined. The kinetic parameters of crystallization under different mechanisms of crystallization were determined.",
publisher = "Springer, Dordrecht",
journal = "Journal of Thermal Analysis and Calorimetry",
title = "DTA study of the crystallization of Li2O-Nb2O5-SiO2-TiO2 glass",
pages = "1661-1653",
number = "3",
volume = "119",
doi = "10.1007/s10973-015-4390-x",
url = "conv_723"
}
Živanović, V. D., Tosić, M. B., Grujić, S.R., Matijašević, S., Stojanović, J., Nikolić, J.,& Smiljanić, S.. (2015). DTA study of the crystallization of Li2O-Nb2O5-SiO2-TiO2 glass. in Journal of Thermal Analysis and Calorimetry
Springer, Dordrecht., 119(3), 1653-1661.
https://doi.org/10.1007/s10973-015-4390-x
conv_723
Živanović VD, Tosić MB, Grujić S, Matijašević S, Stojanović J, Nikolić J, Smiljanić S. DTA study of the crystallization of Li2O-Nb2O5-SiO2-TiO2 glass. in Journal of Thermal Analysis and Calorimetry. 2015;119(3):1653-1661.
doi:10.1007/s10973-015-4390-x
conv_723 .
Živanović, Vladimir D., Tosić, Mihajlo B., Grujić, S.R., Matijašević, Srđan, Stojanović, Jovica, Nikolić, Jelena, Smiljanić, Sonja, "DTA study of the crystallization of Li2O-Nb2O5-SiO2-TiO2 glass" in Journal of Thermal Analysis and Calorimetry, 119, no. 3 (2015):1653-1661,
https://doi.org/10.1007/s10973-015-4390-x .,
conv_723 .
4
4
4

Dissolution behavior of a polyphosphate glass into an aqueous solution under static leaching conditions

Tosić, Mihajlo B.; Nikolić, Jelena; Grujić, S.R.; Živanović, Vladimir D.; Zildžović, Snežana; Matijašević, Srđan; Ždrale, Sonja

(Elsevier, Amsterdam, 2013)

TY  - JOUR
AU  - Tosić, Mihajlo B.
AU  - Nikolić, Jelena
AU  - Grujić, S.R.
AU  - Živanović, Vladimir D.
AU  - Zildžović, Snežana
AU  - Matijašević, Srđan
AU  - Ždrale, Sonja
PY  - 2013
UR  - https://ritnms.itnms.ac.rs/handle/123456789/254
AB  - The dissolution behavior of a polyphosphate glass with a molar ratio [M2O + MO]/P2O5>1 in distilled water under static condition was studied. The leaching tests were performed with glass powder samples (0.1-0.65 mm) at T=15-50 degrees C for times up to 720 h. The mass loss of the samples, the changes of pH and the concentration of elements (P, K, Ca, Mg, Zn and Mn) in solution were determined. The effects of temperature, time and particle size were analyzed. The results of the tests showed a complex dissolution behavior of this glass. The selective dissolution of the glass components was determined. The mechanism of formation and the structure of dissolved glass layer were investigated. The effects of cations on the mechanisms and kinetics of dissolution of the polyphosphate glass are presented. The activation energy of dissolution, Ea, was determined to be 39 +/- 5 kJ/mol.
PB  - Elsevier, Amsterdam
T2  - Journal of Non-Crystalline Solids
T1  - Dissolution behavior of a polyphosphate glass into an aqueous solution under static leaching conditions
EP  - 194
SP  - 185
VL  - 362
DO  - 10.1016/j.jnoncrysol.2012.11.024
UR  - conv_648
ER  - 
@article{
author = "Tosić, Mihajlo B. and Nikolić, Jelena and Grujić, S.R. and Živanović, Vladimir D. and Zildžović, Snežana and Matijašević, Srđan and Ždrale, Sonja",
year = "2013",
abstract = "The dissolution behavior of a polyphosphate glass with a molar ratio [M2O + MO]/P2O5>1 in distilled water under static condition was studied. The leaching tests were performed with glass powder samples (0.1-0.65 mm) at T=15-50 degrees C for times up to 720 h. The mass loss of the samples, the changes of pH and the concentration of elements (P, K, Ca, Mg, Zn and Mn) in solution were determined. The effects of temperature, time and particle size were analyzed. The results of the tests showed a complex dissolution behavior of this glass. The selective dissolution of the glass components was determined. The mechanism of formation and the structure of dissolved glass layer were investigated. The effects of cations on the mechanisms and kinetics of dissolution of the polyphosphate glass are presented. The activation energy of dissolution, Ea, was determined to be 39 +/- 5 kJ/mol.",
publisher = "Elsevier, Amsterdam",
journal = "Journal of Non-Crystalline Solids",
title = "Dissolution behavior of a polyphosphate glass into an aqueous solution under static leaching conditions",
pages = "194-185",
volume = "362",
doi = "10.1016/j.jnoncrysol.2012.11.024",
url = "conv_648"
}
Tosić, M. B., Nikolić, J., Grujić, S.R., Živanović, V. D., Zildžović, S., Matijašević, S.,& Ždrale, S.. (2013). Dissolution behavior of a polyphosphate glass into an aqueous solution under static leaching conditions. in Journal of Non-Crystalline Solids
Elsevier, Amsterdam., 362, 185-194.
https://doi.org/10.1016/j.jnoncrysol.2012.11.024
conv_648
Tosić MB, Nikolić J, Grujić S, Živanović VD, Zildžović S, Matijašević S, Ždrale S. Dissolution behavior of a polyphosphate glass into an aqueous solution under static leaching conditions. in Journal of Non-Crystalline Solids. 2013;362:185-194.
doi:10.1016/j.jnoncrysol.2012.11.024
conv_648 .
Tosić, Mihajlo B., Nikolić, Jelena, Grujić, S.R., Živanović, Vladimir D., Zildžović, Snežana, Matijašević, Srđan, Ždrale, Sonja, "Dissolution behavior of a polyphosphate glass into an aqueous solution under static leaching conditions" in Journal of Non-Crystalline Solids, 362 (2013):185-194,
https://doi.org/10.1016/j.jnoncrysol.2012.11.024 .,
conv_648 .
18
15
20

The effect of K2O on the crystallization of niobium germanate glasses

Matijašević, Srđan; Tosić, Mihajlo B.; Grujić, S.R.; Stojanović, Jovica; Živanović, Vladimir D.; Nikolić, Jelena

(Međunarodni Institut za nauku o sinterovanju, Beograd, 2011)

TY  - JOUR
AU  - Matijašević, Srđan
AU  - Tosić, Mihajlo B.
AU  - Grujić, S.R.
AU  - Stojanović, Jovica
AU  - Živanović, Vladimir D.
AU  - Nikolić, Jelena
PY  - 2011
UR  - https://ritnms.itnms.ac.rs/handle/123456789/195
AB  - Ispitan je uticaj sadržaja K2O na kristalizaciju niobijum germanatnih stakala sa 22,7-24,27 mas % GeO2 i 54,59-57,48 mas % Nb2O5. Ova stakla kristališu primarnom kristalizacijom i stvaraju se kristalne faze K6Nb6Ge4O26, K3.8Nb5Ge3O20.4 i KNbO3. Povećanje sadržaja K2O prouzrokuje smanjenje sadržaja GeO2 u primarnim fazama. Analiziran je uticaj sadržaja K2O na kinetiku primarne kristalizacije. Pokazano je da povećanje sadržaja K2O smanjuje energiju aktivacije rasta kristala na prvom kristalizacionom piku (Ec1). Na drugom kristalizacionom piku energije aktivacije rasta kristala se povećavaju (Ec2).
AB  - 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 K6Nb6Ge4O26, K3.8Nb5Ge3O20.4 and KNbO3. Increasing the K2O content caused a decrease in the GeO2 content of the primary phases. The effect of the K2O content on the kinetics of primary crystallization was analyzed. It was demonstrated that an increase of the K2O content decreased the activation energy of crystal growth at first of the crystallization peaks (Ec1). At second crystallization peaks the activation energies of crystal growth increased (Ec2).
PB  - Međunarodni Institut za nauku o sinterovanju, Beograd
T2  - Science of Sintering
T1  - The effect of K2O on the crystallization of niobium germanate glasses
EP  - 53
IS  - 1
SP  - 47
VL  - 43
DO  - 10.2298/SOS1101047M
UR  - https://hdl.handle.net/21.15107/rcub_technorep_1832
UR  - conv_604
ER  - 
@article{
author = "Matijašević, Srđan and Tosić, Mihajlo B. and Grujić, S.R. and Stojanović, Jovica and Živanović, Vladimir D. and Nikolić, Jelena",
year = "2011",
abstract = "Ispitan je uticaj sadržaja K2O na kristalizaciju niobijum germanatnih stakala sa 22,7-24,27 mas % GeO2 i 54,59-57,48 mas % Nb2O5. Ova stakla kristališu primarnom kristalizacijom i stvaraju se kristalne faze K6Nb6Ge4O26, K3.8Nb5Ge3O20.4 i KNbO3. Povećanje sadržaja K2O prouzrokuje smanjenje sadržaja GeO2 u primarnim fazama. Analiziran je uticaj sadržaja K2O na kinetiku primarne kristalizacije. Pokazano je da povećanje sadržaja K2O smanjuje energiju aktivacije rasta kristala na prvom kristalizacionom piku (Ec1). Na drugom kristalizacionom piku energije aktivacije rasta kristala se povećavaju (Ec2)., 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 K6Nb6Ge4O26, K3.8Nb5Ge3O20.4 and KNbO3. Increasing the K2O content caused a decrease in the GeO2 content of the primary phases. The effect of the K2O content on the kinetics of primary crystallization was analyzed. It was demonstrated that an increase of the K2O content decreased the activation energy of crystal growth at first of the crystallization peaks (Ec1). At second crystallization peaks the activation energies of crystal growth increased (Ec2).",
publisher = "Međunarodni Institut za nauku o sinterovanju, Beograd",
journal = "Science of Sintering",
title = "The effect of K2O on the crystallization of niobium germanate glasses",
pages = "53-47",
number = "1",
volume = "43",
doi = "10.2298/SOS1101047M",
url = "https://hdl.handle.net/21.15107/rcub_technorep_1832, conv_604"
}
Matijašević, S., Tosić, M. B., Grujić, S.R., Stojanović, J., Živanović, V. D.,& Nikolić, J.. (2011). The effect of K2O on the crystallization of niobium germanate glasses. in Science of Sintering
Međunarodni Institut za nauku o sinterovanju, Beograd., 43(1), 47-53.
https://doi.org/10.2298/SOS1101047M
https://hdl.handle.net/21.15107/rcub_technorep_1832
Matijašević S, Tosić MB, Grujić S, Stojanović J, Živanović VD, Nikolić J. The effect of K2O on the crystallization of niobium germanate glasses. in Science of Sintering. 2011;43(1):47-53.
doi:10.2298/SOS1101047M
https://hdl.handle.net/21.15107/rcub_technorep_1832 .
Matijašević, Srđan, Tosić, Mihajlo B., Grujić, S.R., Stojanović, Jovica, Živanović, Vladimir D., Nikolić, Jelena, "The effect of K2O on the crystallization of niobium germanate glasses" in Science of Sintering, 43, no. 1 (2011):47-53,
https://doi.org/10.2298/SOS1101047M .,
https://hdl.handle.net/21.15107/rcub_technorep_1832 .
2
2
4

The nucleation of K2O center dot TiO2 center dot 3GeO(2) glass under non-isothermal conditions

Tosić, Mihajlo B.; Grujić, S.R.; Živanović, Vladimir D.; Nikolić, Jelena; Matijašević, Srđan

(Elsevier, Amsterdam, 2010)

TY  - JOUR
AU  - Tosić, Mihajlo B.
AU  - Grujić, S.R.
AU  - Živanović, Vladimir D.
AU  - Nikolić, Jelena
AU  - Matijašević, Srđan
PY  - 2010
UR  - https://ritnms.itnms.ac.rs/handle/123456789/178
AB  - 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 the glass sample as well as, the time and temperature of the pre-DTA heat treatment on the DTA parameters T-p, (delta T)(p), and Delta T-p was investigated. A complex behavior of these parameters was evidenced. It was shown that for fixed temperatures, increasing the annealing time of the pre-DTA heat treatment resulted in a decrease in the temperature of the DTA peak (T-p). The curve of the dependence of DTA peak heights (delta T)(p) on time showed a maximum and the parameter Delta T-p continually increased with increasing time. The influence of the temperature of the pre-DTA heat treatment on the DTA parameters showed that for annealing times t>t(ind), the dependences of T-p(-1) and Delta T-p vs. T corresponded to the dependence of Ion Tin the case when the regions of I and U partly overlapped. As shown, in this case. the change of (delta T)(p) vs. T is not convenient for an analysis of the nucleation behavior of the glass.
PB  - Elsevier, Amsterdam
T2  - Journal of Non-Crystalline Solids
T1  - The nucleation of K2O center dot TiO2 center dot 3GeO(2) glass under non-isothermal conditions
EP  - 1391
IS  - 28-30
SP  - 1385
VL  - 356
DO  - 10.1016/j.jnoncrysol.2010.05.047
UR  - conv_585
ER  - 
@article{
author = "Tosić, Mihajlo B. and Grujić, S.R. and Živanović, Vladimir D. and Nikolić, Jelena and Matijašević, Srđan",
year = "2010",
abstract = "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 the glass sample as well as, the time and temperature of the pre-DTA heat treatment on the DTA parameters T-p, (delta T)(p), and Delta T-p was investigated. A complex behavior of these parameters was evidenced. It was shown that for fixed temperatures, increasing the annealing time of the pre-DTA heat treatment resulted in a decrease in the temperature of the DTA peak (T-p). The curve of the dependence of DTA peak heights (delta T)(p) on time showed a maximum and the parameter Delta T-p continually increased with increasing time. The influence of the temperature of the pre-DTA heat treatment on the DTA parameters showed that for annealing times t>t(ind), the dependences of T-p(-1) and Delta T-p vs. T corresponded to the dependence of Ion Tin the case when the regions of I and U partly overlapped. As shown, in this case. the change of (delta T)(p) vs. T is not convenient for an analysis of the nucleation behavior of the glass.",
publisher = "Elsevier, Amsterdam",
journal = "Journal of Non-Crystalline Solids",
title = "The nucleation of K2O center dot TiO2 center dot 3GeO(2) glass under non-isothermal conditions",
pages = "1391-1385",
number = "28-30",
volume = "356",
doi = "10.1016/j.jnoncrysol.2010.05.047",
url = "conv_585"
}
Tosić, M. B., Grujić, S.R., Živanović, V. D., Nikolić, J.,& Matijašević, S.. (2010). The nucleation of K2O center dot TiO2 center dot 3GeO(2) glass under non-isothermal conditions. in Journal of Non-Crystalline Solids
Elsevier, Amsterdam., 356(28-30), 1385-1391.
https://doi.org/10.1016/j.jnoncrysol.2010.05.047
conv_585
Tosić MB, Grujić S, Živanović VD, Nikolić J, Matijašević S. The nucleation of K2O center dot TiO2 center dot 3GeO(2) glass under non-isothermal conditions. in Journal of Non-Crystalline Solids. 2010;356(28-30):1385-1391.
doi:10.1016/j.jnoncrysol.2010.05.047
conv_585 .
Tosić, Mihajlo B., Grujić, S.R., Živanović, Vladimir D., Nikolić, Jelena, Matijašević, Srđan, "The nucleation of K2O center dot TiO2 center dot 3GeO(2) glass under non-isothermal conditions" in Journal of Non-Crystalline Solids, 356, no. 28-30 (2010):1385-1391,
https://doi.org/10.1016/j.jnoncrysol.2010.05.047 .,
conv_585 .
2
1
2

Non-isothermal crystallization of k2o center dot tio2 center dot 3geo(2) glass

Živanović, Vladimir D.; Grujić, S.R.; Tosić, Mihajlo B.; Blagojević, Nikola S.; Nikolić, Jelena

(Springer, Dordrecht, 2009)

TY  - JOUR
AU  - Živanović, Vladimir D.
AU  - Grujić, S.R.
AU  - Tosić, Mihajlo B.
AU  - Blagojević, Nikola S.
AU  - Nikolić, Jelena
PY  - 2009
UR  - https://ritnms.itnms.ac.rs/handle/123456789/157
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 >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
UR  - conv_561
ER  - 
@article{
author = "Živanović, Vladimir D. and Grujić, S.R. and Tosić, Mihajlo B. and Blagojević, Nikola S. and Nikolić, Jelena",
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 >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",
url = "conv_561"
}
Živanović, V. D., Grujić, S.R., Tosić, M. B., Blagojević, N. S.,& Nikolić, J.. (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
conv_561
Živanović VD, Grujić S, Tosić MB, Blagojević NS, Nikolić J. 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
conv_561 .
Živanović, Vladimir D., Grujić, S.R., Tosić, Mihajlo B., Blagojević, Nikola S., Nikolić, Jelena, "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 .,
conv_561 .
2
2
2

A study of the primary crystallization of a mixed anion silicate glass

Tosić, Mihajlo B.; Živanović, Vladimir D.; Grujić, S.R.; Stojanović, Jovica; Nikolić, Jelena

(Elsevier Science Bv, Amsterdam, 2008)

TY  - JOUR
AU  - Tosić, Mihajlo B.
AU  - Živanović, Vladimir D.
AU  - Grujić, S.R.
AU  - Stojanović, Jovica
AU  - Nikolić, Jelena
PY  - 2008
UR  - https://ritnms.itnms.ac.rs/handle/123456789/144
AB  - This paper presents the results of a study of the primary crystallization of a multicomponent mixed anion silicate glass. The primary phase, leucite, and the secondary phase, diopside, were formed by surface crystallization, while the secondary phase, phlogopite, was formed by volume crystallization. The influence of the particle size of glass powder samples in the range 0-1 mm on the temperature of the DTA crystallization peak, T-p, the height of the peak, (delta T)(p), and the parameter T-p(2)/(Delta T)(p) was studied. The behaviors of the parameters (delta T)(p) and T-p(2)/(Delta T)(p). depend only on the change in the surface-to-volume nuclei ratio, as is the P case with polymorphic crystallization. However, the particle size ranges in which the surface, volume and mixed crystallization mechanism dominate are considerably narrower for this glass. The influence of the duration of a pre-DTA heat treatment on the parameters T-p, (delta T)(p), and Delta T-p for fixed temperatures in the range T = 550-750 degrees C was investigated. The T-p of the samples thermally treated for different times, at fixed temperatures, decreased up to t = 5 h and then increased to a value close to that of an as-quenched sample, after which the value remained constant. The curves of (delta T)(p), and Delta T-p as a function of time for fixed temperatures show a maximum. The influence of the temperature of the pre-DTA heat treatment on the parameters T-p (delta T)(p), and Delta T-p, for fixed times of t = 1-5 h was also investigated. On increasing the pre-DTA heat treatment time, the curves changed significantly. The curves for 3 and 5 h in the temperature range 580-660 degrees C were similar to the nucleation curve, which indicated that the volume nucleation process proceeded in this temperature range. The behavior of these parameters, as a result of the simultaneous action of different nucleation mechanisms and crystal growth differ from those previously reported for the case of polymorphic crystallization.
PB  - Elsevier Science Bv, Amsterdam
T2  - Journal of Non-Crystalline Solids
T1  - A study of the primary crystallization of a mixed anion silicate glass
EP  - 3704
IS  - 31
SP  - 3694
VL  - 354
DO  - 10.1016/j.jnoncrysol.2008.04.011
UR  - conv_547
ER  - 
@article{
author = "Tosić, Mihajlo B. and Živanović, Vladimir D. and Grujić, S.R. and Stojanović, Jovica and Nikolić, Jelena",
year = "2008",
abstract = "This paper presents the results of a study of the primary crystallization of a multicomponent mixed anion silicate glass. The primary phase, leucite, and the secondary phase, diopside, were formed by surface crystallization, while the secondary phase, phlogopite, was formed by volume crystallization. The influence of the particle size of glass powder samples in the range 0-1 mm on the temperature of the DTA crystallization peak, T-p, the height of the peak, (delta T)(p), and the parameter T-p(2)/(Delta T)(p) was studied. The behaviors of the parameters (delta T)(p) and T-p(2)/(Delta T)(p). depend only on the change in the surface-to-volume nuclei ratio, as is the P case with polymorphic crystallization. However, the particle size ranges in which the surface, volume and mixed crystallization mechanism dominate are considerably narrower for this glass. The influence of the duration of a pre-DTA heat treatment on the parameters T-p, (delta T)(p), and Delta T-p for fixed temperatures in the range T = 550-750 degrees C was investigated. The T-p of the samples thermally treated for different times, at fixed temperatures, decreased up to t = 5 h and then increased to a value close to that of an as-quenched sample, after which the value remained constant. The curves of (delta T)(p), and Delta T-p as a function of time for fixed temperatures show a maximum. The influence of the temperature of the pre-DTA heat treatment on the parameters T-p (delta T)(p), and Delta T-p, for fixed times of t = 1-5 h was also investigated. On increasing the pre-DTA heat treatment time, the curves changed significantly. The curves for 3 and 5 h in the temperature range 580-660 degrees C were similar to the nucleation curve, which indicated that the volume nucleation process proceeded in this temperature range. The behavior of these parameters, as a result of the simultaneous action of different nucleation mechanisms and crystal growth differ from those previously reported for the case of polymorphic crystallization.",
publisher = "Elsevier Science Bv, Amsterdam",
journal = "Journal of Non-Crystalline Solids",
title = "A study of the primary crystallization of a mixed anion silicate glass",
pages = "3704-3694",
number = "31",
volume = "354",
doi = "10.1016/j.jnoncrysol.2008.04.011",
url = "conv_547"
}
Tosić, M. B., Živanović, V. D., Grujić, S.R., Stojanović, J.,& Nikolić, J.. (2008). A study of the primary crystallization of a mixed anion silicate glass. in Journal of Non-Crystalline Solids
Elsevier Science Bv, Amsterdam., 354(31), 3694-3704.
https://doi.org/10.1016/j.jnoncrysol.2008.04.011
conv_547
Tosić MB, Živanović VD, Grujić S, Stojanović J, Nikolić J. A study of the primary crystallization of a mixed anion silicate glass. in Journal of Non-Crystalline Solids. 2008;354(31):3694-3704.
doi:10.1016/j.jnoncrysol.2008.04.011
conv_547 .
Tosić, Mihajlo B., Živanović, Vladimir D., Grujić, S.R., Stojanović, Jovica, Nikolić, Jelena, "A study of the primary crystallization of a mixed anion silicate glass" in Journal of Non-Crystalline Solids, 354, no. 31 (2008):3694-3704,
https://doi.org/10.1016/j.jnoncrysol.2008.04.011 .,
conv_547 .
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