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Effect of saturating cation on tactoid size distribution in bentonite suspensions

Published online by Cambridge University Press:  09 July 2018

W. R. Whalley  and
C. E. Mullins
W. R. Whalley
Affiliation:
Department of Plant and Soil Science, University of Aberdeen, AB9 2UE, Scotland
C. E. Mullins
Affiliation:
Department of Plant and Soil Science, University of Aberdeen, AB9 2UE, Scotland
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Abstract

Centrifugal photosedimentation was used to determine the size distribution of dilute bentonite suspensions as a function of saturating cation. This method is shown to give a better estimate of the effect of saturating cation on tactoid size than the techniques that are currently used. The results indicate that tactoids may occur in preferred size ranges.

Type
Research Article
Information
Clay Minerals , Volume 26 , Issue 1 , March 1991 , pp. 11 - 17
Copyright
Copyright © The Mineralogical Society of Great Britain and Ireland 1991

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