Method for determining the wetting characteristic of a porous me

Details Method for determining the wetting characteristic of a porous me Method for determining the wetting characteristic of a porous me

1990-03-02

1990-12-11

Jones, W. Gary

Liquid purification or separation

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Material

210542, 210918, 436 2, 436 5, 73 73, B01D 3916, G01N 3300

Patent

active

049768611

ABSTRACT:
This invention provides a method for determining the wetting characteristic of a porous medium comprising applying at least one or more drops of each of at least two different liquids having different but closely spaced surface tensions to different locations on the porous medium and if necessary repeating the process until, of two liquids with neighboring surface tension, one is absorbed into the medium, and the other is not.

REFERENCES:
patent: 1561285 (1925-11-01), Sesler

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