Removal of silver from aqueous systems

Details Removal of silver from aqueous systems Removal of silver from aqueous systems

1992-07-06

1993-04-27

Hruskoci, Peter

Liquid purification or separation

Processes

Making an insoluble substance or accreting suspended...

210734, 210912, C02F 162

Patent

active

052059391

ABSTRACT:
High molecular weight cationic flocculents in combination with water soluble dithiocarbamates remove dissolved and colloidal silver from aqueous suspensions thereof.

REFERENCES:
patent: 3284393 (1966-11-01), Vaderhoff et al.
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patent: 4133755 (1979-01-01), Tarao et al.
patent: 4578195 (1986-03-01), Moore et al.
patent: 4731187 (1988-03-01), Moriya et al.
patent: 4957634 (1990-09-01), Bowers, Jr.
patent: 4971775 (1990-11-01), Hoy et al.
Nalco "Confidential Product Profile on Nalco 8154" PAC-1M Miscellaneous (Feb. 1989) Publication.
Nalco "Nalmet Heavy Metal Removal Program, Indusry Pofile", Nalco Chemical Co. Publication, (1989).
Nalco "Advance Technical Data Sheet for Nalmet 8154", Nalco Chemical Company (1989).

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