Title:
Iodine adsorbent, water treatment tank, and iodine compound treatment system
Document Type and Number:
Japanese Patent JP6334140
Kind Code:
B2
Abstract:
An iodine adsorbent of an embodiment includes: an iodine adsorbent including a carrier, an organic group binding to the carrier, and silver. The organic group has a functional group represented by S− or SR at the terminal, the silver binds to the sulfur in S− or SR, the R is a hydrogen atom or a substituent containing hydrocarbon, and the atomic ratio of the silver to the sulfur is 2.6 or more and 2.9 or less.
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Inventors:
Yumiko Sekiguchi
Tomohito Ide
Arisa Yamada
Hideyuki Tsuji
Tomohito Ide
Arisa Yamada
Hideyuki Tsuji
Application Number:
JP2013238135A
Publication Date:
May 30, 2018
Filing Date:
November 18, 2013
Export Citation:
Assignee:
Toshiba Corporation
International Classes:
C02F1/28; B01J20/02; G21F9/12; G21F9/30
Domestic Patent References:
| JP2013103213A | ||||
| JP8084926A | ||||
| JP60210800A | ||||
| JP2000009892A |
Foreign References:
| US20030092778 |
Other References:
MATYAS, J. et al.,Functionalized silica aerogels: Advanced materials to capture and immobilized radioactive iodine,In: Ceramic materials for energy applications: Ceramic engineering and science proceedings,2011年 9月26日,Vol.32,p.23-32,ISBN 9781118059944
Attorney, Agent or Firm:
Tetsuma Ikegami
Akira Sudo
Mitsuyuki Matsuyama
Akira Sudo
Mitsuyuki Matsuyama