| 发明名称 |
VERFAHREN ZUR WIEDERGEWINNUNG VON KUPFER AUS IODIERTE ORGANISCHE VERBINDUNGEN ENTHALTENDEN WÄSSRIGEN LÖSUNGEN |
| 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 |
DE60006718(D1) |
申请公布日期 |
2003.12.24 |
| 申请号 |
DE2000606718 |
申请日期 |
2000.12.11 |
| 申请人 |
DIBRA S.P.A., MAILAND/MILANO |
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;(IPC1-7):C22B3/42 |
主分类号 |
B01D61/14 |
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