| 发明名称 |
PROCESSES FOR SEPARATING CESIUM FROM INDUSTRIAL STREAMS CONTAINING OTHER ALKALI METALS USING POLY(HYDROXYARYLENE) POLYMERIC RESINS |
| 摘要 |
A method for the removal, separation, and concentration of cesium cations fr om a source solution which may contain larger concentrations of other alkali metal ions comprises bringing the source solution into contact with a polymeric resin containing poly(hydroxyarylene) ligands. The process is usef ul in the removal of cesium cations from a variety of source solutions such as from semiconductor, nuclear waste cleanup, metals refining, electric power, and other industrial enterprises. The invention is also drawn to the poly(hydroxyarylene)-ligand-containing polymeric resins.
|
| 申请公布号 |
CA2204112(C) |
申请公布日期 |
2002.04.09 |
| 申请号 |
CA19952204112 |
申请日期 |
1995.11.02 |
| 申请人 |
IBC ADVANCED TECHNOLOGIES, INC. |
发明人 |
KRAKOWIAK, KRZYSZTOF E.;BRUENING, RONALD L.;TARBET, BRYON J.;MAAS, GARREN |
| 分类号 |
B01D15/00;B01J20/32;B01J39/04;B01J39/18;B01J45/00;C01D17/00;C08G8/04;C08G8/10;C08G8/12;C08G8/20;C08G14/02;C08G14/04;C22B3/26;C22B26/10;G21F9/12;(IPC1-7):C08G8/08;B01D15/04 |
主分类号 |
B01D15/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
