| 发明名称 |
Carbon char for metals-removal |
| 摘要 |
A carbonaceous char is disclosed for the removal of metals from aqueous and other non-organic media. Carbonaceous chars having a normalized contact pH of less than 3 and preferably less than or equal to 2.5 provide enhanced metal removal from such media.
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| 申请公布号 |
US6593271(B1) |
申请公布日期 |
2003.07.15 |
| 申请号 |
US19990335108 |
申请日期 |
1999.06.17 |
| 申请人 |
CALGON CARBON CORPORATION |
发明人 |
HAYDEN RICHARD A. |
| 分类号 |
B01D15/00;B01J20/20;C02F1/28;C02F1/66;(IPC1-7):C01B31/00 |
主分类号 |
B01D15/00 |
| 代理机构 |
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