Silver recovery element and process

Details Silver recovery element and process Silver recovery element and process

G - Physics

03

C

G03C 5/395 (2006.01) C22C 11/00 (2006.01) G03C 5/31 (2006.01)

Patent

CA 2089554

An element and a process for recovering silver from a photographic developer solution containing silver ions. The silver recovery element (10) comprises a support (12) having a hydrophilic colloid layer (16) containing physical development nuclei on at least one of two opposing outer surfaces. Raised portions (20) space adjacent surfaces in the element's rolled-up configuration. The element can be contacted with the developer solution to recover silver from the solution.

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