Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
INDIUM ADSORBENT, METHOD FOR MANUFACTURING THE SAME, AND INDIUM ADSORBING METHOD
Document Type and Number:
Japanese Patent JP2011062594
Kind Code:
A
Abstract:

To provide technique capable of simply and inexpensively separating and recovering indium of high purity.

The indium adsorbent, which includes a high-molecular material having a template structure with respect to indium and of which the adsorption selection rate of indium to zinc is 2.0 or above, is provided. This indium adsorbent is obtained by absorbing an aqueous solution of a water-soluble monomer, a crosslinking agent and a polymerization initiator into a hydrophilic polymer having a carboxyl group into which indium is introduced and applying acid treatment to a polymer obtained by polymerizing the water-soluble monomer.


More Like This:
JP6362353Manufacturing method of water-absorbent polymer, water-absorbent polymer and absorbent article
WO/2019/152411SYSTEMS AND METHODS FOR MAKING ETHANOL PRODUCTS
JP2020104107RESIN STRUCTURE, AND PRODUCTION METHOD OF RESIN STRUCTURE
Inventors:
YAMASHITA KEIJI
INAGAKI YASUSHI
Application Number:
JP2009213044A
Publication Date:
March 31, 2011
Filing Date:
September 15, 2009
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
NAGOYA INST TECHNOLOGY
SONY CORP
International Classes:
B01J20/26; B01J20/30; C02F1/28; C22B3/42; C22B7/00; C22B58/00
Domestic Patent References:
JP2007050333A2007-03-01
JP2009515696A2009-04-16
JP2009161794A2009-07-23
JP2009529066A2009-08-13
JP2004027207A2004-01-29
JPH02119935A1990-05-08
Other References:
安井薫, 八塚潤, 山下啓司: "分子認識能を有するインテリジェントハイドロゲルによるレアメタルの選択的吸着", 高分子学会予稿集(CD−ROM), vol. Vol.58, No.1 Disk1, JPN6013023782, 12 May 2009 (2009-05-12), JP, pages 3 - 114, ISSN: 0002534872
"Adsorption of Metal Ions on Gallium(III)-Templated Oxine Type of Chemically Modified Chitosan.", SEP SCI TECHNOL, vol. 31, no. 16, JPN6013023787, 1996, pages 2273 - 2285, ISSN: 0002534873
Attorney, Agent or Firm:
Kaoru Watanabe



 
Previous Patent: COATING APPARATUS

Next Patent: CRYSTALLINE POLYMER MICROPOROUS MEMBRANE AND METHOD FOR PRODUCING THE SAME, AND FILTER