Reverse osmosis cellulose and cellulosic membranes prepared by r

Details Reverse osmosis cellulose and cellulosic membranes prepared by r Reverse osmosis cellulose and cellulosic membranes prepared by r

1988-08-26

1989-08-15

Spear, Frank

Liquid purification or separation

Processes

Liquid/liquid solvent or colloidal extraction or diffusing...

21050029, B01D 1300

Patent

active

048572012

ABSTRACT:
The ability of cellulose membranes to separate solutes from solvents under reverse osmosis conditions is significantly improved by subjecting the membrane prior to use to several cycles of drying and rewetting.

REFERENCES:
patent: 3228876 (1966-01-01), Mahon
patent: 3592672 (1971-07-01), Rowley et al.
patent: 3884801 (1975-05-01), Kesting

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