| 发明名称 |
RESIN PARTICULATES CAPABLE OF REMOVING METAL IONS FROM AQUEOUS MEDIA |
| 摘要 |
<p>Metal ions such as divalent radium are removed from an aqueous medium by contacting the aqueous medium with a resin particulate composed of a cation-exchange resin and a water-insoluble compound such as barium sulfate dispersed in the resin.</p> |
| 申请公布号 |
CA1176799(A) |
申请公布日期 |
1984.10.23 |
| 申请号 |
CA19820406614 |
申请日期 |
1982.07.05 |
| 申请人 |
DOW CHEMICAL COMPANY (THE) |
发明人 |
HATCH, MELVIN J. |
| 分类号 |
C02F1/42;B01J39/00;G21F9/12;(IPC1-7):B01J20/02;B01J20/26 |
主分类号 |
C02F1/42 |
| 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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