Physical-Chemical Studies and Evaluation of the Suitability of Chernoyarskoe Deposit’s Diatomite for the Synthesis of Foam Glass

Abstract:

The macro- and microstructure is investigated by microscopic analysis methods. The elemental, granulo-metric and mineralogical composition of diatomite of the Chernoyarskoe deposit is determined. As a result of complex thermal analysis, using a differential scanning calorimeter, intervals of continuous dehydration of diatomite were studied, as well as polymorphic transformations of quartz and other minerals. Physical-chemical methods of research have discovered that diatomite of the Chernoyarskoe deposit contains amorphous silica, quartzite, clay impurities, opal and minor amounts of calcite, mica, zeolite, and so this diatomite is a promising raw material for the synthesis of foam glass.

• Periodical: Solid State Phenomena (Volume 299)
• Pages: 188-193
• DOI: https://doi.org/10.4028/www.scientific.net/SSP.299.188
• Online since: January 2020
• Authors: Elena A. Yatsenko*, V.A. Smoliy, A.A. Chumakov
• Keywords: Chemical Composition, Diatomite, Foam Glass, Raw Materials, Structure

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[23] Information on: https://ieeexplore.ieee.org/document/8554153.