Invention Grant
- Patent Title: Method of synthesizing zirconium-loaded fibrous adsorbent materials having phosphoryl groups and removal of objectionable substances using the adsorbents
- Patent Title (中): 合成含有磷酰基的负载锆的纤维吸附材料并使用吸附剂去除不良物质的方法
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Application No.: US12003862Application Date: 2008-01-02
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Publication No.: US07906083B2Publication Date: 2011-03-15
- Inventor: Noriaki Seko , Masao Tamada
- Applicant: Noriaki Seko , Masao Tamada
- Applicant Address: JP Kashiwa
- Assignee: Japan Atomic Energy Research Institute
- Current Assignee: Japan Atomic Energy Research Institute
- Current Assignee Address: JP Kashiwa
- Priority: JP2002-358915 20021211
- Main IPC: B01J20/02
- IPC: B01J20/02 ; B01J20/24 ; B01J20/26 ; C02F1/42
Abstract:
A zirconium-loaded fibrous adsorbent material having phosphoryl groups which is produced by first grafting a reactive monomer having phosphoryl groups onto a polymeric substrate and then loading zirconium. One or more methods of using the zirconium-loaded fibrous adsorbent material to recover arsenic, phosphoric ions, and/or fluoride ions are disclosed.
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