| 发明名称 |
Application nouvelle de dérivés de plomb à l'échange d'ions |
| 摘要 |
Basic lead sulphate is used as an anion-exchanger at pH lower than 7 and as a cation-exchanger at pH at least equal to 7. It is suitable for the treatment of radio-active materials. Basic lead sulphate is prepared by the interaction of sulphuric acid with lead nitrate or by dissolving lead oxide or finely divided lead in sulphuric acid. |
| 申请公布号 |
FR1249429(A) |
申请公布日期 |
1960.12.30 |
| 申请号 |
FR19590810305 |
申请日期 |
1959.11.16 |
| 申请人 |
COMMISSARIAT A L'ENERGIE ATOMIQUE |
发明人 |
COHEN PIERRE;AMAVIS RENE |
| 分类号 |
B01D15/04;B01J39/02;B01J39/08;B01J41/10;G21F9/12 |
主分类号 |
B01D15/04 |
| 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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