Invention Grant
- Patent Title: Adsorption agent for noble metal, method for manufacturing the same, and method for recovering noble metal
- Patent Title (中): 贵金属用吸附剂及其制造方法以及回收贵金属的方法
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Application No.: US13134870Application Date: 2011-06-20
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Publication No.: US08936666B2Publication Date: 2015-01-20
- Inventor: Hisaya Kato , Toshiyuki Morishita , Kinya Atsumi , Minoru Kurata , Katsutoshi Inoue , Hidetaka Kawakita , Keisuke Ohto
- Applicant: Hisaya Kato , Toshiyuki Morishita , Kinya Atsumi , Minoru Kurata , Katsutoshi Inoue , Hidetaka Kawakita , Keisuke Ohto
- Applicant Address: JP Kariya JP Saga
- Assignee: Denso Corporation,Saga University
- Current Assignee: Denso Corporation,Saga University
- Current Assignee Address: JP Kariya JP Saga
- Agency: Harness, Dickey & Pierce, PLC
- Priority: JP2010-141644 20100622; JP2011-23114 20110204
- Main IPC: C22B11/00
- IPC: C22B11/00 ; C12N1/00 ; C22B9/02 ; C12N1/12 ; C02F1/28 ; B01J20/30 ; B01J20/32 ; C02F3/32 ; C02F101/20
Abstract:
A noble metal adsorption agent includes algae or residue of algae having an amino group as a functional group. A noble metal is retrieved by a method including: adsorbing the noble metal on the noble metal adsorption agent; and retrieving the noble metal. The noble metal is solved in a liquid. Thus, by using the noble metal adsorption agent, the noble metal is selectively retrieved.
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