Invention Grant
US08828532B2 Polymer composite for extracting Cesium from nuclear waste and/or other inorganic wastes/solutions
有权
用于从核废料和/或其他无机废物/溶液中提取铯的聚合物复合材料
- Patent Title: Polymer composite for extracting Cesium from nuclear waste and/or other inorganic wastes/solutions
- Patent Title (中): 用于从核废料和/或其他无机废物/溶液中提取铯的聚合物复合材料
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Application No.: US13382905Application Date: 2009-07-09
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Publication No.: US08828532B2Publication Date: 2014-09-09
- Inventor: Lalit Varshney , Amar Kumar
- Applicant: Lalit Varshney , Amar Kumar
- Applicant Address: IN Mumbai
- Assignee: The Secretary, Department of Atomic Energy, Govt. of India; Anushakti Bhavan, Chatrapati Shivaji Maharaj Marg
- Current Assignee: The Secretary, Department of Atomic Energy, Govt. of India; Anushakti Bhavan, Chatrapati Shivaji Maharaj Marg
- Current Assignee Address: IN Mumbai
- Agency: Neifeld IP Law, PC
- International Application: PCT/IN2009/000393 WO 20090709
- International Announcement: WO2011/004382 WO 20110113
- Main IPC: B32B5/32
- IPC: B32B5/32 ; C22B60/00 ; C09K3/00 ; B01J20/28 ; B01J39/02 ; B01J47/00 ; G21F9/12
Abstract:
A polymer composite with superior granulometric properties for the extraction of active and non-active cesium from high level acidic radioactive nuclear waste and/or other inorganic wastes/solutions that is particularly useful to nuclear industry. The void volumes of the said polymer composite is varied to obtain the desired Cs ion exchange kinetics wherein the composite material is radiation resistant and stable in highly acidic and alkaline medium.
Public/Granted literature
- US20120144957A1 POLYMER COMPOSITE FOR EXTRACTING CESIUM FROM NUCLEAR WASTE AND/OR OTHER INORGANIC WASTES/SOLUTIONS Public/Granted day:2012-06-14
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