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Publikācija: Use of Differential Treatment of Illite to Modify Their Structure and Properties

Publication Type Publications in RTU scientific journal
Funding for basic activity Unknown
Defending: ,
Publication language English (en)
Title in original language Use of Differential Treatment of Illite to Modify Their Structure and Properties
Field of research 1. Natural sciences
Sub-field of research 1.4 Chemical sciences
Authors Gaida Maruta Sedmale
Mārtiņš Randers
Līga Grase
Juris Kostjukovs
Keywords Ceramics, illite, properties structure, treatment
Abstract Influence of chemical, mechanical and thermal treatment on structure and properties of illite and impact on development of high-temperature ceramics was investigated. The object of this study was illite from Quartenary glacio-limnic clay of state importance deposit Apriki. Treated clay fractions were subjected to X-ray diffraction, SEM and differential thermal analysis. It was found that thermal and chemical treatment is effective. Thermally treated illite with Al(OH)3 additive was used for sintering a new dense ceramic compositions. Ceramics were characterized by bulk density, shrinkage and compressive strength 150−165 N/mm2.
DOI: 10.1515/msac-2015-0003
Reference Sedmale, G., Randers, M., Grase, L., Kostjukovs, J. Use of Differential Treatment of Illite to Modify Their Structure and Properties. Materials Sciences and Applied Chemistry. Vol.32, 2015, pp.19-22. ISSN 1407-7353. e-ISSN 2255-8713. Available from: doi:10.1515/msac-2015-0003
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ID 21484