Invention Grant
- Patent Title: Cation adsorbent for solution treatment
- Patent Title (中): 阳离子吸附剂用于溶液处理
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Application No.: US14182806Application Date: 2014-02-18
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Publication No.: US09409144B2Publication Date: 2016-08-09
- Inventor: Akira Sato , Daisuke Fukushi , Takao Kusaka , Kayo Nakano , Yukiko Inui , Akito Sasaki
- Applicant: Kabushiki Kaisha Toshiba , Toshiba Materials Co., Ltd.
- Applicant Address: JP Minato-Ku JP Yokohama-Shi
- Assignee: Kabushiki Kaisha Toshiba,Toshiba Materials Co., Ltd.
- Current Assignee: Kabushiki Kaisha Toshiba,Toshiba Materials Co., Ltd.
- Current Assignee Address: JP Minato-Ku JP Yokohama-Shi
- Agency: Burr & Brown, PLLC
- Priority: JP2011-182032 20110823
- Main IPC: B01J29/06
- IPC: B01J29/06 ; B01J20/06 ; C01G41/02 ; C02F1/28 ; G21F9/12 ; B82Y30/00 ; B01J20/28 ; C02F101/00 ; C02F101/20 ; C02F103/08
Abstract:
A cation adsorbent of an embodiment includes tungsten oxide particles having a BET specific surface area in a range of 0.82 m2/g or more and 820 m2/g or less. The cation adsorbent is added to a solution to be treated containing cations being recovery objects, and the cation adsorbent adsorbing the cations is precipitated. The generated precipitate is separated from the solution to recover the cations.
Public/Granted literature
- US20140158627A1 CATION ADSORBENT AND TREATMENT METHOD FOR SOLUTION USING THE SAME Public/Granted day:2014-06-12
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