Method of treating silver impregnated activated carbon

Details Method of treating silver impregnated activated carbon Method of treating silver impregnated activated carbon

1975-02-26

1977-08-30

Spear, Jr., Frank A.

Drug, bio-affecting and body treating compositions

Immunoglobulin, antiserum, antibody, or antibody fragment,...

Derived from transgenic multicellular eukaryote

210501, 210 32, 210502, 55 59, B01D 1506, A61L 1304

Patent

active

040455530

ABSTRACT:
The known sterilization and purification properties of activated carbon which is impregnated with silver are restored by treating spent silver impregnated activated carbon with steam.

REFERENCES:
patent: 1557235 (1925-10-01), Bechhold
patent: 2283883 (1942-05-01), Conconi
patent: 3193987 (1965-07-01), Manes
patent: 3257776 (1966-06-01), Park
patent: 3374608 (1968-03-01), Manes
patent: 3596438 (1971-08-01), Beukenkamp et al.
patent: 3638399 (1972-02-01), Walker

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