Title:
アセチル化キトサン微粒子を含む金属吸着剤の製造方法、およびアセチル化キトサン微粒子の製造方法
Document Type and Number:
Japanese Patent JP5761697
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a metal adsorbent capable of selectively recovering useful metals by effectively using biomass wastes.SOLUTION: There is provided a metal adsorbent which comprises: acetylated chitosan; a graft chain formed by graft polymerization of a monomer having a radically polymerizable double bond with a hydroxyl group in a structural unit of the acetylated chitosan; and an acetylated chitosan derivative having a metal coordinating functional group introduced into a side chain of the graft chain.
Inventors:
Yoshinari Baba
Application Number:
JP2013249320A
Publication Date:
August 12, 2015
Filing Date:
December 02, 2013
Export Citation:
Assignee:
National University Corporation Miyazaki University
International Classes:
B01J20/24; B01D15/00; B01J20/30; B01J20/34; C08B37/08; C08G65/332; C22B3/24; C22B11/00; C22B23/00
Domestic Patent References:
| JP55167048A | ||||
| JP56000804A |
Other References:
黒木裕太 他,アミノメチルピリジン-グラフト-アセチル化キトサンの調製と貴金属吸着特性の評価,日本イオン交換学会・日本溶媒抽出学会連合年会講演要旨集,日本,日本イオン交換学会・日本溶媒抽出学会,2008年10月11日,p.10
Attorney, Agent or Firm:
Yusuke Hiraki
Satoshi Fujita
Satoshi Fujita