Chemistry of inorganic compounds – Treating mixture to obtain metal containing compound – Group vib metal
Patent
1982-01-07
1983-09-20
Carter, Herbert T.
Chemistry of inorganic compounds
Treating mixture to obtain metal containing compound
Group vib metal
75101R, C01G 3900, C01G 4100
Patent
active
044055714
ABSTRACT:
A process for the selective dissolution of molybdenum in the presence of tungsten in which the molybdenum is dissolved in an aqueous solution, having a pH of from -0.5 to +2.0, of a peroxy compound selected from the group consisting of hydrogen peroxide and ammonium peroxysulfate and in the presence of a catalyst selected from a salt of the group consisting of iron, nickel, copper, silver and thallium.
REFERENCES:
patent: 3969478 (1976-07-01), Zelikman et al.
patent: 4298582 (1981-11-01), Menashi et al.
Bartha Laszlo
Kiss Andras
Millner Tivadar
Tekula Endre
Vadasdi Karoly
Carter Herbert T.
MTA Muszaki Fizikai Kutato Intezete
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