Journal of Thermal Analysis and Calorimetry
Volume/Issue:
Volume 100: Issue 3
Thermal stability of Li2O–SiO2–TiO2 gels evaluated by the induction period of crystallization
Authors:
K. Moricová Trenčín University of Alexander Dubček Department of Inorganic Materials and Environmental Engineering, Faculty of Industrial Technologies 020 32 Púchov Slovakia

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E. Jóna Trenčín University of Alexander Dubček Department of Inorganic Materials and Environmental Engineering, Faculty of Industrial Technologies 020 32 Púchov Slovakia

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A. Plško Trenčín University of Alexander Dubček Department of Inorganic Materials and Environmental Engineering, Faculty of Industrial Technologies 020 32 Púchov Slovakia

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S. Mojumdar University of New Brunswick Department of Engineering Saint John NB E2L 4L5 Canada

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Pages:
817–820
Online Publication Date:
24 Mar 2010
Publication Date:
01 Jun 2010
Article Category:
Research Article
DOI:
https://doi.org/10.1007/s10973-010-0735-7
Keywords:
DTA; Crystallization; Thermal stability; Induction period and gels
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Abstract  

To evaluate the thermal stability of materials, various criteria have been used. Not only the simple parameters, as characteristic temperatures, but also the combined criteria E/RTp, kf(T) and criterion based on the length of induction period of crystallization have been taken into account. Four gels with the composition Li2O–2SiO2–nTiO2 (n = 0.00, 0.03, 0.062, and 0.1) were prepared and the validity of the criteria was tested by applying them to these gels. The results indicate that thermal stability of the studied gels decrease with amount of TiO2.

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Cover Journal of Thermal Analysis and Calorimetry
Journal of Thermal Analysis and Calorimetry
Print ISSN:
1388-6150
Online ISSN:
1572-8943

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Journal of Thermal Analysis and Calorimetry
Language English
Size A4
Year of
Foundation		 1969
Volumes
per Year		 1
Issues
per Year		 24
Founder Akadémiai Kiadó
Founder's
Address		 H-1117 Budapest, Hungary 1516 Budapest, PO Box 245.
Publisher Akadémiai Kiadó
Springer Nature Switzerland AG
Publisher's
Address		 H-1117 Budapest, Hungary 1516 Budapest, PO Box 245.
CH-6330 Cham, Switzerland Gewerbestrasse 11.
Responsible
Publisher		 Chief Executive Officer, Akadémiai Kiadó
ISSN 1388-6150 (Print)
ISSN 1588-2926 (Online)

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