Liquid purification or separation – Processes – Ion exchange or selective sorption
Patent
1994-08-30
1997-07-01
Mai, Ngoclan
Liquid purification or separation
Processes
Ion exchange or selective sorption
210684, 210912, B01J 4900
Patent
active
H00016616
ABSTRACT:
A process for removing complexed or chelated ions from an aqueous solution using a cationic chelating resin in the sodium form. The process is particularly useful for removing metal ions chelated during a metal plating process with specific utility for recovering cadmium from a cadmium cyanide complex.
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Amberlite IRC-718 Technical Brochure -Rohm and Haas 1993.
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Amber-hi-lites, No. 162, Ion Exchange in Heavy Metals Removal and Recovery Rohm and Haas; Walter H. Waitz, Jr., pp. 1-8.
Koff Jennie L.
Zarate Daniel A.
Billi Ron
Hardee John R.
Mai Ngoclan
Sliwka Melvin J.
The United States of America as represented by the Secretary of
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