发明名称 |
Extraction process for recovery of rhenium |
摘要 |
A process is disclosed wherein essentially all of the rhenium can be removed from an aqueous solution of molybdenum without the extraction of molybdenum using a particular solvent extraction solution. The extraction solution consists essentially of a quaternary ammonium compound and at least about 50% by volume of a highly aromatic solvent which dissolves a quaternary ammonium-rhenium complex to the extent of at least 0.1% by volume.
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申请公布号 |
US4049771(A) |
申请公布日期 |
1977.09.20 |
申请号 |
US19760712817 |
申请日期 |
1976.08.09 |
申请人 |
GTE SYLVANIA INCORPORATED |
发明人 |
QUATRINI, L. RITA;MACINNIS, MARTIN B. |
分类号 |
C01G47/00;(IPC1-7):C01G47/00 |
主分类号 |
C01G47/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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