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Machine translation
1. (WO1980002554) METHOD FOR RECOVERING MOLYBDENUM FROM TUNGSTEN SOLUTIONS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1980/002554    International Application No.:    PCT/US1980/000374
Publication Date: 27.11.1980 International Filing Date: 07.04.1980
IPC:
C01G 39/00 (2006.01), C01G 41/00 (2006.01), C22B 3/26 (2006.01), C22B 34/34 (2006.01)
Applicants:
Inventors:
Priority Data:
38974 14.05.1979 US
Title (EN) METHOD FOR RECOVERING MOLYBDENUM FROM TUNGSTEN SOLUTIONS
(FR) METHODE DE RECUPERATION DU MOLYBDENE A PARTIR DE SOLUTIONS DE TUNGSTENE
Abstract: front page image
(EN)A method wherein molybdenum values are removed from an aqueous solution containing tungsten values by converting the molybdenum to a thiomolybdate complex ion and contacting the resulting solution with an organic extractant to remove the thiomolybdate complex ion from the aqueous solution. The organic extractant comprises an aromatic solvent and a quaternary ammonium compound.
(FR)Methode utilisee pour enlever certaines quantites de molybdene d"une solution aqueuse contenant du tungstene en convertissant le molybdene en un ion complexe de thiomolybdate et en mettant la solution resultante en contact avec une substance d"extraction organique pour enlever l"ion complexe thiomolybdate de la solution aqueuse. La substance d"extraction organique comprend un solvant aromatique et un compose d"ammonium quaternaire.
Designated States:
Publication Language: English (EN)
Filing Language: English (EN)