Invention Grant
- Patent Title: Aggregate of radioactive material removing particles and method of producing the same, and method of removing contaminant
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Application No.: US14280979Application Date: 2014-05-19
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Publication No.: US09679670B2Publication Date: 2017-06-13
- Inventor: Yoshihisa Namiki , Toshihiko Ueyama , Takayuki Yoshida
- Applicant: THE JIKEI UNIVERSITY , DOWA HOLDINGS CO., LTD.
- Applicant Address: JP Tokyo JP Tokyo
- Assignee: THE JIKEI UNIVERSITY,DOWA HOLDINGS CO., LTD.
- Current Assignee: THE JIKEI UNIVERSITY,DOWA HOLDINGS CO., LTD.
- Current Assignee Address: JP Tokyo JP Tokyo
- Agency: Oliff PLC
- Priority: JP2013-105471 20130517
- Main IPC: G21F9/12
- IPC: G21F9/12 ; C02F1/28 ; C02F1/48 ; B01J20/26 ; B01J20/28 ; B01J20/32 ; C02F101/00 ; C02F103/18
Abstract:
There is provided an aggregate of radioactive material removing particles in which two or more radioactive material removing particles having magnetic particles and a radioactive material adsorption component are assembled, wherein a pore volume in the aggregate is 0.5 mL/g or more and 5.0 mL/g or less, and the pore volume means a cumulative value obtained by a mercury press-in method.
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