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公开(公告)号:US08476188B2
公开(公告)日:2013-07-02
申请号:US13487718
申请日:2012-06-04
申请人: Akio Iwanade , Noriaki Seko , Hiroyuki Hoshina , Yuji Ueki , Seiichi Saiki
发明人: Akio Iwanade , Noriaki Seko , Hiroyuki Hoshina , Yuji Ueki , Seiichi Saiki
IPC分类号: B01J20/26
CPC分类号: D06M14/10 , B01J20/264 , B01J20/28033 , C02F1/285 , C02F1/288 , C02F2101/006 , C02F2305/04 , D06M10/008 , D06M11/70 , D06M14/28 , D06M2101/20 , G21F9/12 , Y10T442/675
摘要: A renewable adsorbent enabling to adsorb cesium selectively and efficiently, and to reuse cesium by eluting adsorbed cesium, and its manufacturing method are provided. Polyethylene (PE)/polypropylene (PP) based non-woven fabric may be exposed with electron beam, PE/PP based non-woven fabric to which electron beam was exposed is contacted to the monomer solution containing acrylonitrile (AN), dimethyl sulfoxide (DMSO), Tween80 (polyoxyethylene sorbitan monooleate) as a surfactant, and AMP (ammonium molybdophosphate n-hydrate) as an inorganic ion exchanger, and then the inorganic ion exchanger (AMP) is supported directly by the non-ionic graft chain.
摘要翻译: 提供了能够选择性且有效地吸附铯的可再生吸附剂,并且通过洗脱吸附的铯来再利用铯及其制造方法。 聚乙烯(PE)/聚丙烯(PP)基无纺织物可以用电子束,电子束暴露的基于PE / PP的无纺织物与含有丙烯腈(AN),二甲基亚砜 DMSO),作为表面活性剂的吐温80(聚氧乙烯脱水山梨糖醇单油酸酯)和作为无机离子交换剂的AMP(钼磷酸铵n水合物),然后无机离子交换剂(AMP)由非离子性接枝链直接负载。