Inventor

WIEGERS BEN W

US2 patents

Patents

2 patents

US4600435AJul 15, 1986

Solvent extraction of cobalt (II) from sulfate solutions with cobalt extractants

AMAX INC20 citations78

US4544541AOct 1, 1985

Removal of hexavalent selenium from nickel, cobalt or copper sulfate solution

AMAX INC6 citations60