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Influence of calcination time on pozzolanic activity of metakaoline base on a novel evaluation method

  • Institute for Advanced Ceramics

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

A novel evaluation method of pozzolanic activity of metakaoline is studied. The pozzolanic activity can be evaluated by the measurement of the content of AlO4 tetrahedra. Base on this method, the influence of calcination time on pozzolanic activity of metakaoline is studied. The results indicate that the pozzolanic activity increases with the calcination time when calcination time is below 4 hours, and it decreases with the calcinations time increasing when the calcination time is 4-8 hours.

Original languageEnglish
Title of host publicationHigh-Performance Ceramics VI
PublisherTrans Tech Publications Ltd
Pages92-94
Number of pages3
ISBN (Print)0878492747, 9780878492749
DOIs
StatePublished - 2010
Externally publishedYes
Event6th China International Conference on High-Performance Ceramics, CICC-6 - Harbin, China
Duration: 16 Aug 200919 Aug 2009

Publication series

NameKey Engineering Materials
Volume434-435
ISSN (Print)1013-9826
ISSN (Electronic)1662-9795

Conference

Conference6th China International Conference on High-Performance Ceramics, CICC-6
Country/TerritoryChina
CityHarbin
Period16/08/0919/08/09

Keywords

  • Calcination time
  • Metakaoline
  • Pozzolanic activity

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