发明名称 |
Removal of selenium from aqueous media |
摘要 |
A process for the removal of soluble selenium from aqueous media comprising contacting the aqueous media with a porous support material having exchanged thereon metal ions selected from transition metal ions, alkali earth metal ions and mixtures thereof.
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申请公布号 |
US5264133(A) |
申请公布日期 |
1993.11.23 |
申请号 |
US19920957832 |
申请日期 |
1992.10.08 |
申请人 |
SHELL OIL COMPANY |
发明人 |
FORSCHNER, THOMAS C.;KILTY, PETER A.;BROWNSCOMBE, THOMAS F. |
分类号 |
B01D15/00;B01J20/18;C01B19/00;(IPC1-7):C02F1/28 |
主分类号 |
B01D15/00 |
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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