Paper Title:
From Kaolins (with Addition of Al2O3) to Mullite Composite Nanocrystals: Experiments and Analysis
  Abstract

Natural and raw high-silica kaolins are firstly processed into fine kaolin powders with oxidation-reduction bleaching method before mixed with Al2O3 powders and then baked to produce mullite composite oxides at temperature between 1050-1150°C. The mullite composite oxides are further made into composite mullite nanocrystals by using open-system hydrothermal crystallization method under normal pressure. Analysis of the final products show that the mullite nanocrystals are texturally homogenous at an average size around 80-100 nm and have high thermal stability.

  Info
Periodical
Key Engineering Materials (Volumes 336-338)
Edited by
Wei Pan and Jianghong Gong
Pages
2264-2266
DOI
10.4028/www.scientific.net/KEM.336-338.2264
Citation
N. C. Chen, D. Chen, "From Kaolins (with Addition of Al2O3) to Mullite Composite Nanocrystals: Experiments and Analysis", Key Engineering Materials, Vols. 336-338, pp. 2264-2266, 2007
Online since
April 2007
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Price
$32.00
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