Title:
METAL ADSORBING MATERIAL AND METHOD FOR SEPARATING METAL
Document Type and Number:
Japanese Patent JP2011183376
Kind Code:
A
Abstract:
To provide a method for efficiently adsorbing metals such as rare metals and harmful metals and recovering the adsorbed metals.
Metals such as rare metals and harmful metals are adsorbed by using a hydrogel, which is obtained by cross-linking polyallylamine by carbon disulfide and has a thiourea skeleton, and the adsorbed metals are recovered.
Inventors:
NAGAI DAISUKE
Application Number:
JP2010293044A
Publication Date:
September 22, 2011
Filing Date:
December 28, 2010
Export Citation:
Assignee:
UNIV GUNMA
International Classes:
B01J20/26; B01D15/00; B01J20/34; B01J23/44; B01J38/72; C02F1/28; C08F8/34; C08F26/02; C22B3/24; C22B11/00
Attorney, Agent or Firm:
Yoshiyuki Kawaguchi
Hidemi Matsukura
Shinichi Sanuki
Hidemi Matsukura
Shinichi Sanuki