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Title:
COMPLEX AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2023/210024
Kind Code:
A1
Abstract:
Provided are a novel complex capable of efficiently adsorbing and collecting arsenic(V) dissolved in water, and a novel arsenic adsorbent. This complex contains iron(III)-containing particles supported on microfibrous cellulose, and at least a portion of the iron(III)-containing particles has an aspect ratio of two or more. The iron(III)-containing particles preferably contain at least one iron compound selected from iron oxides, iron hydroxides, and iron oxyhydroxides. The arsenic adsorbent contains the complex.

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Inventors:
HASEGAWA HIROSHI (JP)
SAKAI YUTO (JP)
YUNOSHITA KOKI (JP)
NAKAKUBO KEISUKE (JP)
MASHIO ASAMI (JP)
WONG KUO HONG (JP)
ARAI TAKASHI (JP)
ENDO MASARU (JP)
MITSUHASHI YOKO (JP)
Application Number:
PCT/JP2022/019876
Publication Date:
November 02, 2023
Filing Date:
April 28, 2022
Export Citation:
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Assignee:
UNIV NAT CORP KANAZAWA (JP)
DAICEL CORP (JP)
International Classes:
B01J20/30; B01J20/02; C02F1/28
Domestic Patent References:
WO2019172164A12019-09-12
Foreign References:
JPH03270708A1991-12-02
JP2010058008A2010-03-18
JP2016097351A2016-05-30
JP2021171729A2021-11-01
JP2007229551A2007-09-13
JPS6350326A1988-03-03
JP2014171996A2014-09-22
Attorney, Agent or Firm:
G-CHEMICAL INTELLECTUAL PROPERTY FIRM (JP)
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