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Rheological Properties of Dense Silica Suspensions

Published online by Cambridge University Press:  15 February 2011

J. Chappuis
Affiliation:
Lafarge Coppée Recherche, B.P. 15 La Verpillière Cedex 38291 France
D. Guinot
Affiliation:
Lafarge Coppée Recherche, B.P. 15 La Verpillière Cedex 38291 France
P. Leture
Affiliation:
Lafarge Coppée Recherche, B.P. 15 La Verpillière Cedex 38291 France
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Abstract

The rheological properties and microstructure of concentrated suspensions of silica particles in water have been studied. Two typical pH conditions, the effect of the addition of CaCl2 and different mixing procedures have been investigated. When CaCl2 is added, the suspensions become very thick only if the pH is far from the point of zero charge.

Type
Research Article
Copyright
Copyright © Materials Research Society 1993

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References

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