| 发明名称 |
Removal of salts by electrodialysis |
| 摘要 |
Salts of polybasic low molecular weight acids are removed from aqueous solutions containing anionic organic compounds by electrodialysis by acidifying the aqueous solution before or during salt removal.
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| 申请公布号 |
US5282939(A) |
申请公布日期 |
1994.02.01 |
| 申请号 |
US19910783868 |
申请日期 |
1991.10.29 |
| 申请人 |
BASF AKTIENGESELLSCHAFT |
发明人 |
VOSS, HARTWIG |
| 分类号 |
B01D61/44;C09B67/54;(IPC1-7):B01D61/44 |
主分类号 |
B01D61/44 |
| 代理机构 |
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