| 发明名称 |
Process for Purifying Sulphuric Acids |
| 摘要 |
The present invention relates to a process for purifying sulphuric acids, in particular metal-containing sulphuric acids, characterized in that monodisperse ion exchangers having chelating functional groups are used.
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| 申请公布号 |
US2008229882(A1) |
申请公布日期 |
2008.09.25 |
| 申请号 |
US20040570455 |
申请日期 |
2004.08.23 |
| 申请人 |
HALLE OLAF;PODSZUN WOLFGANG;HEES BRUNO;KLIPPER RHEINHOLD;VESSELLE JEAN-MARC |
发明人 |
HALLE OLAF;PODSZUN WOLFGANG;HEES BRUNO;KLIPPER RHEINHOLD;VESSELLE JEAN-MARC |
| 分类号 |
C25C1/12;B01J45/00;C01B17/90;C22B9/00 |
主分类号 |
C25C1/12 |
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