Dialysis membrane

Details Dialysis membrane Dialysis membrane

1974-01-17

1976-12-07

Spear, Jr., Frank A.

Liquid purification or separation

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Material

427245, B01D 1304

Patent

active

039961419

ABSTRACT:
A semi-permeable membrane containing a catalyst for conversion of hydrogen peroxide introduced from one side of the semi-permeable membrane to molecular oxygen which is released from the opposite side of the semi-permeable membrane. The catalyst is preferably in the form of a ruthenium oxide or sulfide and preferably in assymetrical distribution in the membrane.

REFERENCES:
patent: 2008131 (1935-07-01), Dieck et al.
patent: 2283883 (1942-05-01), Conconi et al.
patent: 2971850 (1961-02-01), Barton
patent: 3158532 (1964-11-01), Pall et al.
patent: 3282702 (1966-11-01), Schreiner
patent: 3327859 (1967-06-01), Pall
patent: 3526481 (1970-09-01), Rubricius
patent: 3766013 (1973-10-01), Forgione et al.
patent: 3809613 (1974-05-01), Vieth et al.
patent: 3824150 (1974-07-01), Lilly et al.
patent: 3846236 (1974-11-01), Updike

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