Title:
ロジウム回収剤及びロジウム回収方法
Document Type and Number:
Japanese Patent JP6762064
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a recovery agent and a recovery method capable of efficiently recovering rhodium at a low cost.SOLUTION: Provided is a rhodium recovery agent having a chemical structure represented by formula (1) and insoluble to hydrochloric acid having any concentration of 6.0 mol/L or higher after the recovery of rhodium, and also provided is a method for recovering rhodium from a mixture containing rhodium using the rhodium recovery agent, where the rhodium recovery agent and the mixture are incorporated into hydrochloric acid having a concentration of 6.0 mol/L or higher, and the rhodium is adsorbed on the rhodium recovery medium.SELECTED DRAWING: None
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Inventors:
Kazuya Matsumoto
Mitsutoshi Terasakai
Atsushi Shibayama
Kazutoshi Haga
Sumito Yamakawa
Mitsutoshi Terasakai
Atsushi Shibayama
Kazutoshi Haga
Sumito Yamakawa
Application Number:
JP2016064570A
Publication Date:
September 30, 2020
Filing Date:
March 28, 2016
Export Citation:
Assignee:
Akita University
International Classes:
C22B3/24; B01D15/00; B01J20/22; C02F1/28; C02F1/62; C22B11/00
Domestic Patent References:
| JP2005194546A |
Attorney, Agent or Firm:
Noriyuki Yamamoto