发明名称 |
Method and installation for removal of metal cations from a liquid by resins with polyazacycloalkanes grafted on a support |
摘要 |
The invention is related to a method and an installation for removal of metal cations contained in a liquid, in which said liquid is brought into contact at a temperature greater than or equal to 60° C. with a chelating ion exchange resin formed from a polyazacycloalkane grafted on a solid support, said resin having been conditioned, previously to said contacting, at a pH of 4 to 6.
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申请公布号 |
US7083732(B1) |
申请公布日期 |
2006.08.01 |
申请号 |
US20020069565 |
申请日期 |
2002.02.27 |
申请人 |
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE |
发明人 |
CHOLLET HERVE;BABOU JEAN-LOUIS;BARBETTE FREDERIC;GUILARD ROGER |
分类号 |
C02F1/28;G21F9/06;B01D15/00;B01J39/20;B01J45/00;B01J47/06;B01J49/00;C02F1/42;G21F9/12 |
主分类号 |
C02F1/28 |
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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