| 发明名称 |
PROCESSO PER IL RECUPERO DEL RAME DA SOLUZIONI ACQUOSE CONTENENTI COMPOSTO ORGANICI IODURATI |
| 摘要 |
<p>The present invention relates to a process for recovering copper from solutions from the recovery of iodine from industrial wastes from the production of ionic and non-ionic iodinated X-ray contrast agents by use of chelating resins suitable for removing copper from aqueous solutions. The absorbed copper is displaced by treating the resins with a 10% hydrochloric or sulfuric acid solution.</p> |
| 申请公布号 |
ITMI992593(A1) |
申请公布日期 |
2001.06.15 |
| 申请号 |
IT1999MI02593 |
申请日期 |
1999.12.15 |
| 申请人 |
DIBRA S.P.A. |
发明人 |
DESANTIS NICOLA;INCANDELA SALVATORE |
| 分类号 |
B01D61/14;B01D7/00;B01D24/00;B01D71/56;B01J20/26;B01J45/00;B01J49/00;C01B7/13;C01B9/06;C02F1/42;C02F1/52;C02F1/72;C02F1/76;C22B3/00;C22B3/42;C22B7/00;C22B15/00 |
主分类号 |
B01D61/14 |
| 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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