Publication: Study of the Qualitative Characteristics of Manganese-Containing Phosphate and Borophosphate Glasses
Дата
2022
Авторы
Belanova, E. A.
Remizov, M. B.
Chesnokova, A. Y.
Kozlov, P. V.
Shaburova, E. S.
Journal Title
Journal ISSN
Volume Title
Издатель
Аннотация
Abstract: The properties of manganese-containing phosphate and borophosphate glasses were studied: melting temperature, melt viscosity, homogeneity, and thermal and chemical stability. The studied compositions of the matrices meet the regulatory requirements of the vitrification department in terms of melting temperature and melt viscosity. Almost all tempered (original) glasses are X-ray amorphous. Thermal tests of glasses at a temperature of 450°C lead mainly to surface crystallization of samples and, in some cases, to volumetric crystallization. All phosphate glasses are chemically stable provided they contain Al2O3 within the prescribed values (14–18 wt %), while borophosphate glasses are stable at a high content of Al2O3 (approximately 19.6 wt %). The possibility to include MnO2 into glasses in the investigated range (from 2 to 7.25 wt %) is shown. © 2022, Pleiades Publishing, Ltd.
Описание
Ключевые слова
aluminophosphate glass , boron phosphate glass , cesium , chemical stability , crystallization , homogeneity , intermediate level waste , leaching , manganese , melting temperature , thermal stability , viscosity
Цитирование
Study of the Qualitative Characteristics of Manganese-Containing Phosphate and Borophosphate Glasses / Belanova, E.A. [et al.] // Glass Physics and Chemistry. - 2022. - 48. - № 5. - P. 372-383. - 10.1134/S1087659622600302
URI
https://www.doi.org/10.1134/S1087659622600302
https://www.scopus.com/record/display.uri?eid=2-s2.0-85141844517&origin=resultslist
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https://openrepository.mephi.ru/handle/123456789/27653
https://www.scopus.com/record/display.uri?eid=2-s2.0-85141844517&origin=resultslist
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=Alerting&SrcApp=Alerting&DestApp=WOS_CPL&DestLinkType=FullRecord&UT=WOS:000884895500005
https://openrepository.mephi.ru/handle/123456789/27653