ADSORBENT COMPRISING CELLULOSE DERIVATIVE AND/OR CROSS-LINKED CHITOSAN DERIVATIVE AND ADSORPTION METHOD AND RECOVERY METHOD FOR METAL ION

Title:

ADSORBENT COMPRISING CELLULOSE DERIVATIVE AND/OR CROSS-LINKED CHITOSAN DERIVATIVE AND ADSORPTION METHOD AND RECOVERY METHOD FOR METAL ION

Document Type and Number:

Japanese Patent JP2016040032

Kind Code:

A

Abstract:

PROBLEM TO BE SOLVED: To provide an adsorbent capable of separating and recovering metallic ions, particularly, selenium ions.SOLUTION: Provided is an adsorbent comprising a cellulose derivative and/or a cross-linked chitosan derivative having a structural unit represented by formula (I) [Rdenotes a piperidine derivative or a piperazine derivative; and n denotes the integer of 1 to 3].SELECTED DRAWING: None

Inventors:

IWACHIDO NAOYUKI
FUJIWARA NAOKI
BABA YOSHINARI

Application Number:

JP2014164550A

Publication Date:

March 24, 2016

Filing Date:

August 12, 2014

Export Citation:

Click for automatic bibliography generation Help

Assignee:

KURARAY CO
UNIV MIYAZAKI

International Classes:

B01J20/24; B01D15/00; B01J20/34; C22B3/24; C22B61/00

Domestic Patent References:

JP2014004518A	2014-01-16
JP2016010746A	2016-01-21

Other References:

第２９回日本イオン交換研究発表会講演要旨集, JPN6017050137, 17 October 2013 (2013-10-17), pages 46, ISSN: 0003903369
CHEMIJA, vol. 24, no. 2, JPN6017050140, 2013, pages 118 - 127, ISSN: 0003903370

Attorney, Agent or Firm:

Mitsuo Tanaka
Takuji Yamada
Kenichi Morizumi
Iwako Iwaki

Previous Patent: CIRCULATION WATER TREATMENT SYSTEM OF COOLING TOWER

Next Patent: FILTRATION MATERIAL, FILTRATION FILTER, METHOD FOR MANUFACTURING FILTRATION MATERIAL, AND FILTRATION...