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Theory of Nuclear Relaxation in Confining Systems. Application to Non Wetting Liquids in Porous Silica Glasses

Published online by Cambridge University Press:  15 February 2011

J.-P. Korb ,
A. Delville ,
Shu Xu  and
J. Jonas
J.-P. Korb
Affiliation:
Laboratoire de Physique de la Matière Condensée, Ecole Polytechnique, 91128 Palaiseau, France
A. Delville
Affiliation:
Centre de Recherche sur la Matière Divisée, CNRS, 1b rue de la Férollerie, 45071 Orléans, Cedex 02, France
Shu Xu
Affiliation:
Material Research Laboratory and Department of Chemistry, School of Chemical Sciences, University of Illinois, Urbana, Illinois 61801, USA
J. Jonas
Affiliation:
Material Research Laboratory and Department of Chemistry, School of Chemical Sciences, University of Illinois, Urbana, Illinois 61801, USA
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Abstract

This work shows how the geometrical confinements enhances the nuclear relaxation of a non wetting liquid in a model porous systems. Application of the proposed theory is made to interpret the size and frequency dependences of the 1H relaxation of methylcyclohexane liquid in sol-gel porous silica glasses with narrow pore-size distribution.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 290: Symposium N – Dynamics in Small Confining Systems , 1992 , 107
Copyright
Copyright © Materials Research Society 1993

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References

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