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Kinetic processes in glasses and glass ceramics

Grant number: 07/08179-9
Support type:Research Projects - Thematic Grants
Duration: November 01, 2008 - October 31, 2013
Field of knowledge:Engineering - Materials and Metallurgical Engineering
Principal Investigator:Edgar Dutra Zanotto
Grantee:Edgar Dutra Zanotto
Home Institution: Centro de Ciências Exatas e de Tecnologia (CCET). Universidade Federal de São Carlos (UFSCAR). São Carlos , SP, Brazil
Co-Principal Investigators:Ana Candida Martins Rodrigues ; Oscar Peitl Filho
Assoc. researchers:Guilherme Parente Souza ; Luciana Ghussn ; Marcio Luis Ferreira Nascimento
Associated grant(s):13/07594-3 - 23rd International Congress on glass, AR.EXT
10/00553-1 - Nano and micro crystallization in non-stoichiometric glasses, AV.EXT
10/08003-0 - Electrical transport mechanisms in glass and glass-ceramics, AV.EXT
Associated scholarship(s):11/03061-5 - Glass-ceramic based on lithium disilicate, BP.IC
10/06201-0 - Nucleation kinetics of NaF in photo-thermo-refractive glass, BP.PD
09/05665-5 - Glass sintering with concurrent crystallization - modeling and experiments, BP.PD
08/11539-0 - Synthesis of scaffolds by sintering of glassy biosilicate with concurrent crystallization, BP.DR
09/00514-9 - Comparative evaluation of an experimental dentifrice with bioactive micron-size particles (biosilicate) on remineralization of bovine enamel, BP.IC

Abstract

The general objective of this project is to contribute for the solution of several relevant problems in the international literature about the transport (diffusion) processes controlling crystal nucleation and growth, viscous flow, sintering, and ionic conductivity in glasses and glass-ceramics. The specific objectives of this proposal are divided into six subprojects, in basic (1-3) as well as technological (4-5) researches: 1. Difusional processes in oxide glasses: nucleation, crystal growth and viscous flow: from experimental determinations of the different processes (crystal nucleation, growth, viscous flow and ionic conductivity) we intend to compare the respective coefficients of effective diffusion with literature data for the self-diffusion coefficients of glass former and modifier elements of the glasses used to verify the diffusional mechanisms in wide temperature range, from the melting point (or liquidus) to the glass transition range. 2. Sintering with concurrent crystallization: we will study theoretically and experimentally the competition between sintering and the simultaneous crystallization of particulate glasses to define the conditions that favor one or another phenomenon. We will utilize spherical as well as irregular (jagged) glass particles specially produced for this purpose. The main idea is to perform a rigorous test of the Clusters model previously developed by our group. 3. Electric conductivity of glasss & glass-ceramics partially crystallized: we will carry out systematic studies to understand the ion transport dynamics in glasses and glass-ceramics as a function of volume fraction crystallized, thus contributing to the understanding of ionic conductivity processes in such systems. 4. Development of Li2O-Al2O3-SiO2 glass-ceramics by sintering: we will develop glass-ceramics with near zero thermal expansion coefficient by sintering of particulate glasses instead of the traditional way that induce the crystallization in the glass interior by nucleating agents. The techniques of sintering in electric oven as well as microwave oven will be tested. 5. Crystal nucleation and growth in photo-thermo-refractive glass: we will characterize the crystallization kinetics (crystal nucleation and growth) in photo-thermo-refractive glass (PTR), an advanced material capable of supporting volume holograms and diffraction gratings with revolutionary application in the photonics industry. 6. Other relevant problems: other relevant problems concerning diffusion as well as crystallization kinetics should occur as results of new advances or our own researches and could be analyzed. One or more of these six subprojects will probably be able to and should produce original discoveries. The integration between them is assured by the focus of the research (crystallization in glass and glass-ceramics), aiming to solve specific problems. (AU)

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Scientific publications (39)
(References retrieved automatically from Web of Science and SciELO through information on FAPESP grants and their corresponding numbers as mentioned in the publications by the authors)
SOARES, VIVIANE O.; DAGUANO, JULIANA K. M. B.; LOMBELLO, CHRISTIANE B.; BIANCHIN, OLAVO S.; GONCALVES, LIVIA M. G.; ZANOTTO, EDGAR D. New sintered wollastonite glass-ceramic for biomedical applications. CERAMICS INTERNATIONAL, v. 44, n. 16, p. 20019-20027, NOV 2018. Web of Science Citations: 0.
KJELDSEN, JONAS; YUE, YUANZHENG; BRAGATTO, CAIO B.; RODRIGUES, ANA C. M. Electronic conductivity of vanadium-tellurite glass-ceramics. Journal of Non-Crystalline Solids, v. 378, p. 196-200, OCT 15 2013. Web of Science Citations: 13.
CABRAL, ALUISIO A.; FERREIRA, EDUARDO B.; VILLAS-BOAS, MARIANA O. C.; ZANOTTO, EDGAR D. On the Determination of the Concentration of Crystal Nuclei in Glasses by DSC. Journal of the American Ceramic Society, v. 96, n. 9, p. 2817-2823, SEP 2013. Web of Science Citations: 4.
SIQUEIRA, RENATO LUIZ; ZANOTTO, EDGAR DUTRA. The influence of phosphorus precursors on the synthesis and bioactivity of SiO2-CaO-P2O5 sol-gel glasses and glass-ceramics. JOURNAL OF MATERIALS SCIENCE-MATERIALS IN MEDICINE, v. 24, n. 2, p. 365-379, FEB 2013. Web of Science Citations: 27.
SOARES, VIVIANE O.; REIS, RAPHAEL C. V. M.; ZANOTTO, EDGAR D.; PASCUAL, MARIA J.; DURAN, ALICIA. Non-isothermal sinter-crystallization of jagged Li2O-Al2O3-SiO2 glass and simulation using a modified form of the Clusters model. Journal of Non-Crystalline Solids, v. 358, n. 23, p. 3234-3242, DEC 1 2012. Web of Science Citations: 22.
RODRIGUES, BRUNO POLETTO; ZANOTTO, EDGAR DUTRA. Evaluation of the guided random parameterization method for critical cooling rate calculations. Journal of Non-Crystalline Solids, v. 358, n. 18-19, p. 2626-2634, SEP 15 2012. Web of Science Citations: 4.
SERBENA, FRANCISCO C.; ZANOTTO, EDGAR D. Internal residual stresses in glass-ceramics: A review. Journal of Non-Crystalline Solids, v. 358, n. 6-7, p. 975-984, APR 1 2012. Web of Science Citations: 44.
PEITL, OSCAR; ZANOTTO, EDGAR D.; SERBENA, FRANCISCO C.; HENCH, LARRY L. Compositional and microstructural design of highly bioactive P2O5-Na2O-CaO-SiO2 glass-ceramics. Acta Biomaterialia, v. 8, n. 1, p. 321-332, JAN 2012. Web of Science Citations: 49.
MARTINS RODRIGUES, ANA CANDIDA; FERREIRA NASCIMENTO, MARCIO LUIS; BRAGATTO, CAIO BARCA; SOUQUET, JEAN-LOUIS. Charge carrier mobility and concentration as a function of composition in AgPO3-AgI glasses. Journal of Chemical Physics, v. 135, n. 23 DEC 21 2011. Web of Science Citations: 16.
FERREIRA NASCIMENTO, MARCIO LUIS; FOKIN, VLADIMIR MIHAILOVICH; ZANOTTO, EDGAR DUTRA; ABYZOV, ALEXANDER S. Dynamic processes in a silicate liquid from above melting to below the glass transition. Journal of Chemical Physics, v. 135, n. 19 NOV 21 2011. Web of Science Citations: 42.
SOUZA, G. P.; FOKIN, V. M.; BAPTISTA, C. A.; ZANOTTO, E. D.; LUMEAU, J.; GLEBOVA, L.; GLEBOV, L. B. Effect of Bromine on NaF Crystallization in Photo-Thermo-Refractive Glass. Journal of the American Ceramic Society, v. 94, n. 9, p. 2906-2911, SEP 2011. Web of Science Citations: 11.
FERREIRA NASCIMENTO, MARCIO LUIS; MARTINS RODRIGUES, ANA CANDIDA; SOUQUET, JEAN-LOUIS. Free volume and energy barriers to equilibrium viscosity and ionic transport in alkali disilicates. PHYSICS AND CHEMISTRY OF GLASSES-EUROPEAN JOURNAL OF GLASS SCIENCE AND TECHNOLOGY PART B, v. 52, n. 4, p. 157-166, AUG 2011. Web of Science Citations: 0.
SIQUEIRA, RENATO LUIZ; PEITL, OSCAR; ZANOTTO, EDGAR DUTRA. Gel-derived SiO2-CaO-Na2O-P2O5 bioactive powders: Synthesis and in vitro bioactivity. Materials Science & Engineering C-Materials for Biological Applications, v. 31, n. 5, p. 983-991, JUL 20 2011. Web of Science Citations: 58.
BUCHNER, S.; MIKOWSKI, A.; LEPIENSKI, C. M.; FERREIRA, E. B.; ZANOTTO, E. D.; TORRES, R. D.; SOARES, P. Mechanical and tribological properties of a sintered glass-ceramic compared to granite and porcelainized stoneware. WEAR, v. 271, n. 5-6, p. 875-880, JUN 22 2011. Web of Science Citations: 7.
GOMES MARTINS, CARLOS HENRIQUE; CARVALHO, TATIANE CRUZ; MENDES SOUZA, MARIA GORETE; RAVAGNANI, CHRISTIAN; PEITL, OSCAR; ZANOTTO, EDGAR DUTRA; PANZERI, HEITOR; CASEMIRO, LUCIANA ASSIRATI. Assessment of antimicrobial effect of Biosilicate (R) against anaerobic, microaerophilic and facultative anaerobic microorganisms. JOURNAL OF MATERIALS SCIENCE-MATERIALS IN MEDICINE, v. 22, n. 6, p. 1439-1446, JUN 2011. Web of Science Citations: 22.
SERBENA, FRANCISCO C.; SOARES, VIVIANE OLIVEIRA; PEITL, OSCAR; PINTO, HAROLDO; MUCCILLO, REGINALDO; ZANOTTO, EDGAR D. Internal Residual Stresses in Sintered and Commercial Low Expansion Li2O-Al2O3-SiO2 Glass-Ceramics. Journal of the American Ceramic Society, v. 94, n. 4, p. 1206-1214, APR 2011. Web of Science Citations: 30.
SOARES, VIVIANE O.; PAULA, GUSTAVO R.; PEITL, OSCAR; ZANOTTO, EDGAR D. Effect of ion exchange on the sinter-crystallisation of low expansion Li2O center dot Al2O3 center dot SiO2 glass-ceramics. Glass Technology-European Journal of Glass Science and Technology Part A, v. 52, n. 2, p. 50-54, APR 2011. Web of Science Citations: 10.
TIRAPELLI, C.; PANZERI, H.; LARA, E. H. G.; SOARES, R. G.; PEITL, O.; ZANOTTO, E. D. The effect of a novel crystallised bioactive glass-ceramic powder on dentine hypersensitivity: a long-term clinical study. Journal of Oral Rehabilitation, v. 38, n. 4, p. 253-262, APR 2011. Web of Science Citations: 22.
SERBENA, FRANCISCO C.; SOUZA, GUILHERME P.; ZANOTTO, EDGAR D.; LUMEAU, JULIEN; GLEBOVA, LARISSA; GLEBOV, LEON B. Internal Residual Stresses in Partially Crystallized Photo-Thermo-Refractive Glass. Journal of the American Ceramic Society, v. 94, n. 3, p. 671-674, MAR 2011. Web of Science Citations: 11.
SOUZA, GUILHERME P.; FOKIN, VLADIMIR M.; RODRIGUES, CAMILA F.; RODRIGUES, ANA CANDIDA M.; ZANOTTO, EDGAR D.; LUMEAU, JULIEN; GLEBOVA, LARISSA; GLEBOV, LEONID B. Liquid-Liquid Phase Separation in Photo-Thermo-Refractive Glass. Journal of the American Ceramic Society, v. 94, n. 1, p. 86-91, JAN 2011. Web of Science Citations: 9.
FERREIRA NASCIMENTO, MARCIO LUIS; ZANOTTO, EDGAR DUTRA. Does viscosity describe the kinetic barrier for crystal growth from the liquidus to the glass transition?. Journal of Chemical Physics, v. 133, n. 17 NOV 7 2010. Web of Science Citations: 53.
FOKIN, VLADIMIR M.; ZANOTTO, EDGAR D.; SCHMELZER, JUERN W. P. On the thermodynamic driving force for interpretation of nucleation experiments. Journal of Non-Crystalline Solids, v. 356, n. 41-42, p. 2185-2191, SEP 1 2010. Web of Science Citations: 10.
CABRAL, ALUISIO A.; FOKIN, VLADIMIR M.; ZANOTTO, EDGAR D. On the Determination of Nucleation Rates in Glasses by Nonisothermal Methods. Journal of the American Ceramic Society, v. 93, n. 9, p. 2438-2440, SEP 2010. Web of Science Citations: 8.
NARVAEZ-SEMANATE, J. L.; RODRIGUES, A. C. M. Microstructure and ionic conductivity of Li1+xAlxTi2-x(PO4)(3) NASICON glass-ceramics. Solid State Ionics, v. 181, n. 25-26, p. 1197-1204, AUG 26 2010. Web of Science Citations: 66.
PEITL, OSCAR; SERBENA, FRANCISCO C.; MASTELARO, VALMOR R.; ZANOTTO, EDGAR D. Internal Residual Stress Measurements in a Bioactive Glass-Ceramic Using Vickers Indentation. Journal of the American Ceramic Society, v. 93, n. 8, p. 2359-2368, AUG 2010. Web of Science Citations: 15.
FOKIN, VLADIMIR M.; ABYZOV, ALEXANDER S.; SCHMELZER, JUERN W. P.; ZANOTTO, EDGAR D. Stress induced pore formation and phase selection in a crystallizing stretched glass. Journal of Non-Crystalline Solids, v. 356, n. 33-34, p. 1679-1688, JUL 15 2010. Web of Science Citations: 16.
ZHANG, L.; BROW, R. K.; SCHLESINGER, M. E.; GHUSSN, L.; ZANOTTO, E. D. Glass formation from iron-rich phosphate melts. Journal of Non-Crystalline Solids, v. 356, n. 25-27, p. 1252-1257, JUN 1 2010. Web of Science Citations: 38.
FOKIN, VLADIMIR M.; CABRAL, ALUISIO A.; REIS, RAPHAEL M. C. V.; NASCIMENTO, MARCIO L. F.; ZANOTTO, EDGAR D. Critical assessment of DTA-DSC methods for the study of nucleation kinetics in glasses. Journal of Non-Crystalline Solids, v. 356, n. 6-8, p. 358-367, MAR 1 2010. Web of Science Citations: 45.
FOKIN, VLADIMIR M.; SOUZA, GUILHERME P.; ZANOTTO, EDGAR D.; LUMEAU, JULIEN; GLEBOVA, LARISSA; GLEBOV, LEONID B. Sodium Fluoride Solubility and Crystallization in Photo-Thermo-Refractive Glass. Journal of the American Ceramic Society, v. 93, n. 3, p. 716-721, MAR 2010. Web of Science Citations: 14.
FERREIRA NASCIMENTO, MARCIO LUIS; MARTINS RODRIGUES, ANA CANDIDA; SOUQUET, JEAN LOUIS. Microscopic and thermodynamic interpretations of experimental data on ionic conductivity in lithium silicate glasses. PHYSICS AND CHEMISTRY OF GLASSES-EUROPEAN JOURNAL OF GLASS SCIENCE AND TECHNOLOGY PART B, v. 51, n. 1, p. 69-77, FEB 2010. Web of Science Citations: 6.
SOUQUET, JEAN-LOUIS; FERREIRA NASCIMENTO, MARCIO LUIS; MARTINS RODRIGUES, ANA CANDIDA. Charge carrier concentration and mobility in alkali silicates. Journal of Chemical Physics, v. 132, n. 3 JAN 21 2010. Web of Science Citations: 24.
CAMILA TIRAPELLI; HEITOR PANZERI; RODRIGO GONGALVES SOARES; OSCAR PEITL; EDGAR DUTRA ZANOTTO. A novel bioactive glass-ceramic for treating dentin hypersensitivity. Brazilian Oral Research, v. 24, n. 4, p. 381-387, Dez. 2010.
CHEN, BANGHAO; WERNER-ZWANZIGER, ULRIKE; NASCIMENTO, MARCIO L. F.; GHUSSN, LUCIANA; ZANOTTO, EDGAR D.; ZWANZIGER, JOSEF W. Structural Similarity on Multiple Length Scales and Its Relation to Devitrification Mechanism: A Solid-State NMR Study of Alkali Diborate Glasses and Crystals. Journal of Physical Chemistry C, v. 113, n. 48, p. 20725-20732, DEC 3 2009. Web of Science Citations: 19.
LUMEAU, JULIEN; GLEBOVA, LARISSA; GOLUBKOV, VALERII; ZANOTTO, EDGAR D.; GLEBOV, LEONID B. Origin of crystallization-induced refractive index changes in photo-thermo-refractive glass. Optical Materials, v. 32, n. 1, p. 139-146, NOV 2009. Web of Science Citations: 25.
SOUZA, G. P.; FOKIN, V. M.; ZANOTTO, E. D.; LUMEAU, J.; GLEBOVA, L.; GLEBOV, L. B. Micro and nanostructures in partially crystallised photothermorefractive glass. PHYSICS AND CHEMISTRY OF GLASSES-EUROPEAN JOURNAL OF GLASS SCIENCE AND TECHNOLOGY PART B, v. 50, n. 5, p. 311-320, OCT 2009. Web of Science Citations: 15.
LUMEAU, JULIEN; SINITSKII, ALEXANDER; GLEBOVA, LARISSA; GLEBOV, LEONID B.; ZANOTTO, EDGAR D. Method to assess the homogeneity of partially crystallized glasses: Application to a photo-thermo-refractive glass. Journal of Non-Crystalline Solids, v. 355, n. 34-36, p. 1760-1768, SEP 15 2009. Web of Science Citations: 14.
REINSCH, STEFAN; NASCIMENTO, MARCIO LUIS FERREIRA; MUELLER, RALF; ZANOTTO, EDGAR DUTRA. Crystal growth kinetics in cordierite and diopside glasses in wide temperature ranges. Journal of Non-Crystalline Solids, v. 354, n. 52-54, p. 5386-5394, DEC 15 2008. Web of Science Citations: 37.
LUMEAU, JULIEN; GLEBOVA, LARISSA; SOUZA, GUILHERME P.; ZANOTTO, EDGAR D.; GLEBOV, LEONID B. Effect of cooling on the optical properties and crystallization of UV-exposed photo-thermo-refractive glass. Journal of Non-Crystalline Solids, v. 354, n. 42-44, p. 4730-4736, NOV 1 2008. Web of Science Citations: 15.
PRADO, MIGUEL OSCAR; FERREIRA NASCIMENTO, MARCIO LUIS; ZANOTTO, EDGAR DUTRA. On the sinterability of crystallizing glass powders. Journal of Non-Crystalline Solids, v. 354, n. 40-41, p. 4589-4597, OCT 15 2008. Web of Science Citations: 28.

Please report errors in scientific publications list by writing to: cdi@fapesp.br.
Filed patent(s) as a result of this research project

COMPOSIÇÕES VITROCERÂMICAS, VITROCERÂMICAS OBTIDAS, ARMADURA DE SACRIFÍCIO E ARTIGO PARA PROTEÇÃO BALÍSTICA BR1020130177695 - Universidade Federal de São Carlos (UFSCAR) . Ana Candida Martins Rodrigues; Edgar Dutra Zanotto; Oscar Peitl Filho; Leonardo Sant'ana Gallo - June 2013, 26

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