Title:
Adsorption material, its manufacturing method, and a recovery method of the precious metals
Document Type and Number:
Japanese Patent JP6007583
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an adsorbent capable of obtaining the adsorbing ability of noble metals, method for producing the same, and a method for recovering the noble metals.SOLUTION: An adsorbent has a granular base material and a graft chain introduced into the base material. The graft chain includes a graft chain constituted of a polymer having a side chain shown by the general formula (1). In the general formula, R, R, Rare a 1-10C hydrocarbon group independently from each other, A is a 1-6C alkylene group, X- is a counter ion of a quaternary ammonium cation.
Inventors:
Zhao Dragon
Application Number:
JP2012111611A
Publication Date:
October 12, 2016
Filing Date:
May 15, 2012
Export Citation:
Assignee:
Nhv corporation
International Classes:
B01J20/26; B01J20/30; B01J41/04; B01J41/18; C02F1/28; C02F1/42; C08F255/02; C22B3/24; C22B7/00; C22B11/00
Domestic Patent References:
| JP2013103161A | ||||
| JP59192958A | ||||
| JP2005154973A | ||||
| JP2008049315A |
Attorney, Agent or Firm:
Hironobu Onda
Makoto Onda
Makoto Onda