发明名称 |
METHOD FOR PRODUCTION OF ELECTROLYTIC MANGANESE DIOXIDE |
摘要 |
FIELD: inorganic chemistry; may be used, in particular, in preparation of catalysts used for cleaning of gas mixtures from carbon monoxide in systems of collective and individual protection of human respiratory organs and in industrial effluent gases, exhaust gases of internal combustion engines and for some other industrial and environmental control purposes. SUBSTANCE: method includes electrolysis of solution containing manganese sulfate and free sulfuric acid with subsequent treatment of obtained deposit of manganese dioxide with solution of alkali with concentration of 5-15 wt. -% at temperature of 50-90 C for 1.5-5.0 h. EFFECT: higher efficiency. 1 tblg
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申请公布号 |
RU2108411(C1) |
申请公布日期 |
1998.04.10 |
申请号 |
RU19960121577 |
申请日期 |
1996.11.05 |
申请人 |
OTKRYTOE AKTSIONERNOE OBSHCHESTVO "EHLEKTROSTAL'SK;IJ KHIM MEKH Z |
发明人 |
ANIKIN S.K.;BYKOV G.P.;VASIL'EV N.P.;KIREEV S.G.;MUKHIN V.M.;SHEVCHENKO A.O.;ANIKIN S.K.;BYKOV G.P.;VASIL'EV N.P.;KIREEV S.G.;MUKHIN V.M.;SHEVCHENKO A.O. |
分类号 |
C25B1/21;C01G45/02;C25B1/00;(IPC1-7):C25B1/00 |
主分类号 |
C25B1/21 |
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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