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Viscoelastic Probes of Suspension Structure

Published online by Cambridge University Press:  28 February 2011

C. F. Zukoski ,
J. W. Goodwin ,
R. W. Hughes  and
S. J. Partridge
C. F. Zukoski
Affiliation:
Dept. of Chemical Engineering, University of Illinois, Urbana, Illinois 61801
J. W. Goodwin
Affiliation:
Dept. of Physical Chemistry, Bristol University, Bristol, U.K.
R. W. Hughes
Affiliation:
Dept. of Physical Chemistry, Bristol University, Bristol, U.K.
S. J. Partridge
Affiliation:
Dept. of Physical Chemistry, Bristol University, Bristol, U.K.
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Abstract

The use of the high frequency elastic modulus, G∞, to probe particle interactions in weakly agglomerated, concentrated suspensions is discussed. We show that a model based on pair interaction potentials and a statistical description of pair spatial distribution yields accurate prediction of the volume fraction dependence of G∞. The use of statistical treatments of particle distributions as predicted from particle interaction potentials is found to provide insight on how surface chemistry affects the uniformity of powder compacts.

Type
Articles
Information
MRS Online Proceedings Library (OPL) , Volume 73: Symposium H – Better Ceramics Through Chemistry II , 1986 , 231
Copyright
Copyright © Materials Research Society 1986

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References

REFERENCES

1. Barringer, E., Jubb, N., Fegley, B., Pober, R. L. and Bowen, H. K. in Ultrastructure Processing of Ceramics, Glasses and Composites, Hench, L. L. and Ulrich, D. R. eds., John Wiley and Sons, N.Y. (1984)Google Scholar
2. Lange, F. F., J. A. Cer. Soc., 66, 396, (1983), F. F. Lange and M. Metcalf, J. A. Cer. Soc. 66, 398 (1983), F. F. Lange, B. I. Davis and I. A. Aksay, J. A. Cer. Soc. 66, 407 (1983)CrossRefGoogle Scholar
3. Lange, F. F., J. Materials for Energy Systems, 6, 107 (1984)Google Scholar
4. Firth, B. A. and Hunter, R. J., J. Colloid and Interface Sci., 57, 266 (1976); E. Carlstrom and F. F. Lange, Comm. of A. Cer. Soc. C-169, (1984)CrossRefGoogle Scholar
5. Buscall, , Goodwin, R. J. W., Hawkins, M. W. and Ottewill, R. H., Chem. Soc. Faraday I, 78, 2889 (1982)Google Scholar
6. Goodwin, J.W., Hern, J., Ho, C. C. and Ottewill, R. H., Colloid Polym. Sci., 252, 464 (1974)CrossRefGoogle Scholar
7. Goodwin, J. W., Hughes, R. S., Patridge, S. S. and Zukoski, C. F., accepted for publication in J. Chem. Phys. 1986.Google Scholar
8. Zwanzig, R. W. and Mountain, R. O., J. Chem. Phys., 43, 4464 (1965)CrossRefGoogle Scholar
9. Van, Megen, W. and Snook, I., Adv. Colloid and Interface Sci., 21, 119 (1984)Google Scholar
10. Aksay, I., Adv. in Ceramics 9, Ceramic Forming, Mangles, J. A. ed., Am. Ceramic Soc., Columbus, OH, (1984)Google Scholar