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Effects of addition of ethanol on the infiltration pressure of a mesoporous silica

Published online by Cambridge University Press:  01 April 2005

Xinguo Kong ,
Falgun B. Surani  and
Yu Qiao
Xinguo Kong
Affiliation:
Department of Civil Engineering, University of Akron, Akron, Ohio 44325-3905
Falgun B. Surani
Affiliation:
Department of Civil Engineering, University of Akron, Akron, Ohio 44325-3905
Yu Qiao*
Affiliation:
Department of Civil Engineering, University of Akron, Akron, Ohio 44325-3905
*
a) Address all correspondence to this author. e-mail: yqiao@uakron.edu
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Abstract

The energy absorption behaviors of mesoporous silica particles immersed in aqueous solutions of ethanol were investigated. Addition of ethanol could significantly lower the infiltration pressure, which has great potential in developing selective protection systems. The ethanol concentration of the confined liquid inside the nanopores was higher than outside.

Keywords

AdsorptionInfiltrationNanoscale
Type
Research Article
Information
Journal of Materials Research , Volume 20 , Issue 4 , April 2005 , pp. 1042 - 1045
Copyright
Copyright © Materials Research Society 2005

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