Invention Grant
- Patent Title: Cobalt ion adsorbent, method for producing same and treatment apparatus for cobalt ion-containing liquid
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Application No.: US17272215Application Date: 2019-09-03
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Publication No.: US11890610B2Publication Date: 2024-02-06
- Inventor: Takashi Sakuma , Makoto Komatsu , Takeshi Izumi , Nobuyuki Hashimoto , Toshimasa Seki , Takafumi Tanaka , Hidenori Ishioka
- Applicant: TITAN KOGYO KABUSHIKI KAISHA
- Applicant Address: JP Yamaguchi
- Assignee: TITAN KOGYO KABUSHIKI KAISHA
- Current Assignee: TITAN KOGYO KABUSHIKI KAISHA
- Current Assignee Address: JP Yamaguchi
- Agency: COZEN O'CONNOR
- Priority: JP 18166156 2018.09.05
- International Application: PCT/JP2019/034616 2019.09.03
- International Announcement: WO2020/050270A 2020.03.12
- Date entered country: 2021-02-26
- Main IPC: B01J39/02
- IPC: B01J39/02 ; B01J39/10 ; B01J47/02 ; C01G23/00 ; B01J47/018 ; G21F9/12
Abstract:
The present invention provides a particulate cobalt ion adsorbent which has a high adsorption capacity. A particulate cobalt ion adsorbent which contains potassium hydrogen dititanate hydrate represented by chemical formula K2-XHxO.2TiO2.nH2O (wherein x is 0.5 or more and 1.3 or less, and n is greater than 0), and no binder, wherein the particulate cobalt ion adsorbent has a particle size range of 150 μm or more and 1000 μm or less.
Public/Granted literature
- US20210316296A1 COBALT ION ADSORBENT, METHOD FOR PRODUCING SAME AND TREATMENT APPARATUS FOR COBALT ION-CONTAINING LIQUID Public/Granted day:2021-10-14
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