发明名称 Carbon support impregnated with anthrahydroquinone and metal for treating noble metal complex ions in aqueous solution
摘要 <p>An agent for treating metal ions in an aqueous solution, in particular for treating noble metal complex ions such as gold cyano ions in plating waste waters for recovering a noble metal therefrom, which comprises an anthrahydroquinone compound and a metal supported on a carbonaceous carrier.</p>
申请公布号 EP0826784(B1) 申请公布日期 2000.07.12
申请号 EP19970114118 申请日期 1997.08.14
申请人 KAWASAKI KASEI CHEMICALS LTD.;N.E. CHEMCAT CORPORATION 发明人 HIRATA, SUEHIDE;KUSABE, KOJI;NAKAMURA, HIROSHI;FUJIWARA, KIKUO
分类号 B01J20/20;C01B31/08;C02F1/62;C02F1/70;C07C39/225;C22B3/24;C22B3/42;C22B3/44;C22B11/00;(IPC1-7):C22B3/24 主分类号 B01J20/20
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