发明名称 Use of surfactants in metal extraction
摘要 An aqueous sulfuric acid-containing composition which comprises at least one surfactant, and a process for extricating metal from metal-containing materials with the aid of this aqueous sulfuric acid-containing composition are described.
申请公布号 ZA200704603(B) 申请公布日期 2008.12.31
申请号 ZA20070004603 申请日期 2007.06.21
申请人 BASF AKTIENGESELLSCHAFT 发明人 SEELMANN-EGGEBERT, HANS-PETER;OETTER, GUENTER;BERASTAIN, ARTURO;BRODERSEN, CARLOS RENE PONCE;PINOCHET RICARDO DANIEL LOPEZ
分类号 C22B 主分类号 C22B
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