Recovery of cobalt, molybdenum, nickel, tungsten and vanadium from an aqueous ammonia and ammonium salt solution by coextracting molybdenum, tungsten and vanadium and sequential extraction of nickel and cobalt
作者： Dean A. Van Leirsburg , Gale L. Hubred
DOI:
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摘要: A method of recovering metal values from an aqueous stream. The are preferably obtained leaching spent hydroprocessing catalysts, and include nickel, cobalt, vanadium molybdenum. extracted, isolated purified by liquid, liquid extraction techniques.
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