Chemistry of inorganic compounds – Treating mixture to obtain metal containing compound – Group vib metal
Patent
1981-10-16
1983-02-22
Carter, Herbert T.
Chemistry of inorganic compounds
Treating mixture to obtain metal containing compound
Group vib metal
75101BE, 423DIG14, 4236585, C01G 3900, C01G 4100
Patent
active
043748090
ABSTRACT:
Molybdenum is removed from an aqueous solution containing tungsten and molybdenum by extracting the molybdenum from the aqueous solution having a pH greater than 8.5 with a liquid organic extractant containing a preferred complexing agent, 3,4-dimercaptotoluene.
REFERENCES:
patent: 4226791 (1980-10-01), Reinhardt et al.
patent: 4279870 (1981-07-01), Natansohn et al.
patent: 4287159 (1981-09-01), Natansohn et al.
Wells et al., "Analyst", vol. 72, 1947, pp. 185-188.
Chagnon Mark S.
Lester Joseph E.
Natansohn Samuel
Carter Herbert T.
Ericson Ivan L.
GTE Laboratories Incorporated
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