Steklo i Keramika (Glass and Ceramics). Monthly scientific, technical and industrial journal

 

ISSN 0131-9582 (Online)

  • Continuous numbering: 1018
  • Pages: 37-42
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The features of thermally activated pore formation of zeolite-containing rocks (CP) and flask in alkaline compositions are considered. It has been established that the low-temperature pore-forming gas phase in the flask + NaOH and CP + NaOH systems is water vapor formed during the dehydration of hydrated sodium silicates. In the mass of CP + NaOH, the second, higher-temperature source of water vapor is a hydrated silicate surface of amorphized post-zeolite components.
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Kazantseva L. K., Zheleznov D. V., Seryotkin Yu. V., Raschenko S. V. Wetting natural alumosilicates with NaOH solution as a source of a pore-forming gas. Steklo i keramika. 2012:85(10):37-42. (in Russ). UDK 549.67+549.6:666.189.3