发明名称 |
METHOD OF PROCESSING INDIUM-CONTAINING MATERIALS |
摘要 |
<p>FIELD: rare metal recovery. SUBSTANCE: indium-containing material is leached in 6-9 wt % nitric acid at 35-40 C, mixture is filtered to form filtrate, which is purified by treating with soda ash, and precipitate obtained is dissolved in sulfuric acid solution. EFFECT: enhanced processing efficiency. 2 cl, 1 dwg , 2 tbln</p> |
申请公布号 |
RU2109833(C1) |
申请公布日期 |
1998.04.27 |
申请号 |
RU19960116280 |
申请日期 |
1996.08.06 |
申请人 |
AKTSIONERNOE OBSHCHESTVO "CHELJABINSKIJ EHLEKTROLI;TNYJ TSINKOVYJ Z |
发明人 |
KAZANBAEV L.A.;KOZLOV P.A.;KOLESNIKOV A.V.;KUSTRJA D.N.;LAZAREV S.A.;KAZANBAEV L.A.;KOZLOV P.A.;KOLESNIKOV A.V.;KUSTRJA D.N.;LAZAREV S.A. |
分类号 |
C22B58/00;C22B3/06;C22B7/00;(IPC1-7):C22B58/00 |
主分类号 |
C22B58/00 |
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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