发明名称 |
ADSORBENTIEN, INSBESONDERE FUR DIE AUFTRENNUNG VON IONEN UND MOLEKULEN, UND VERFAHREN ZUR HERSTELLUNG DIESER ADSORBENTIEN |
摘要 |
1407257 Extracting uranyl nitrate BAYER AG 18 Dec 1972 [18 Dec 1971] 58277/72 Heading CIA [Also in Division C3] Salts such as uranyl nitrate may be extracted from aqueous solutions containing them, by passing the solution through a column which contains a porous polymer containing pores of molecular dimensions, and which is a polymer of a polyvinyl compound and optionally a monovinyl or monovinylidene compound, which polymer also contains an extractant which is an organic solvent. In the exemplification the polymer is a styrene-divinylbenzene copolymer and the extractant is tri-n-butyl phosphate. |
申请公布号 |
AT334868(B) |
申请公布日期 |
1977.02.10 |
申请号 |
AT19720010706 |
申请日期 |
1972.12.15 |
申请人 |
BAYER AKTIENGESELLSCHAFT |
发明人 |
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分类号 |
B01J20/285;B01J20/22;B01J20/281;B01J47/00;C08F2/06;C08F2/44;C08F212/00;C08J9/28;G01N30/88 |
主分类号 |
B01J20/285 |
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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