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Lvophilic Liouid Porosimetry and a New Liouid Autoporosimeter

Published online by Cambridge University Press:  10 February 2011

I. Tyomkin
I. Tyomkin*
Affiliation:
TRI/Princeton, Princeton, New Jersey, USA
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Abstract

Lyophilic liquid porosimetry determines the volumes of different size pores by measuring the amount of liquid in these pores, thus, providing pore volume distribution (PVD) data for porous structures. Any liquid that wets the sample may be used. This opens unique opportunities for porous structure evaluation. It provides realistic PVD analysis when the liquid of interest changes the porous structure. It determines uptake/drainage hysteresis of real liquids. It allows direct measurements of uptake and retention capillary pressures with different amounts of liquid in a sample. Lyophilic liquid porosimetry determines liquid/solid contact angles of different size pores within the sample. It can also be used for PVD analysis of both soft, brittle materials and porous metal materials.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 521: Symposium R – Porous & Cellular Materials for Structural Applications , 1998 , 165
Copyright
Copyright © Materials Research Society 1998

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References

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