发明名称 |
PROCEDE DE PRODUCTION D'ACIDE ARSENIEUX |
摘要 |
<p>A process for producing arsenous acid is disclosed. The reactants include an organic solvent containing 5 valent arsenic, a reducing agent and an additional component selected from the group consisting of water and an aqueous solution. The organic solvent containing 5 valent arsenic contacts and reacts with the reducing agent in the presence of the water or aqueous solution in order to directly produce arsenous acid from the organic solvent containing 5 valent arsenic. The process is a simple and economical process for producing arsenous acid.</p> |
申请公布号 |
BE894528(A1) |
申请公布日期 |
1983.01.17 |
申请号 |
BE19820209112 |
申请日期 |
1982.09.29 |
申请人 |
NIPPON MINING CO. LTD |
发明人 |
S. KASAI;T. OGATA;T. TAMANOI;H. HOSAKA |
分类号 |
C01G28/00;C01G28/02;C22B3/38;(IPC1-7):01G/ |
主分类号 |
C01G28/00 |
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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