PROCESS FOR THE SEPARATION OF ARSENIC FROM ACID SOLUTIONS CONTAINING IT
- 申请公布号：
- PT78855(B)
- 申请号：
- PT19840078855
- 申请日期：
- 1984.07.05
- 申请公布日期：
- 1986.10.23
- 申请人：
- SAMIM SOCIETA AZIONARIA MINERO-METALURGICA S.P.A.
- 发明人：
- RENATO GUERRIERO;GIUSEPPE VERONESE;AGOSTINO BARADEL;LUIGI RIVOLA
- 分类号：
- C01G3/10;C01G28/00;C22B3/26;C22B30/04;(IPC1-7):C22B9/02
- 主分类号：
- C01G3/10
- 摘要：
- <p>Process for the separation of arsenic from acid aqueous solutions containing arsenic and other metals characterized in that the acid aqueous solution is placed in the contact with water-immiscible organic solvent which extracts the arsenic, the arsenic being reextracted from the organic solvent by means of a countersolvent.</p>
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