Removal of 125I from radioactive experimental waste with an anion exchange paper membrane

Hiroyoshi Inoue; Mayumi Kagoshima

doi:10.1016/S0969-8043(99)00168-2

Removal of ¹²⁵I from radioactive experimental waste with an anion exchange paper membrane

Hiroyoshi Inoue, Mayumi Kagoshima

Research output: Contribution to journal › Article › peer-review

20 Citations (Scopus)

Abstract

The behavior of radioactive iodide and chloride ions through an anion exchange paper membrane to remove ¹²⁵I from radioactive experimental waste has been studied with nonequilibrium thermodynamic analyses. Anion exchange paper membrane was found to be electroconductively more permeable to iodide ion than to chloride ion. The iodide ion bound more strongly to the anion exchange site within a membrane phase than the chloride ion by more than twice. The results suggested that an anion exchange paper membrane was appropriate for the filtration removal system. Copyright (C) 2000 Elsevier Science Ltd.

Original language	English
Pages (from-to)	1407-1412
Number of pages	6
Journal	Applied Radiation and Isotopes
Volume	52
Issue number	6
DOIs	https://doi.org/10.1016/S0969-8043(99)00168-2
Publication status	Published - 2000 Jun
Externally published	Yes

Keywords

Anion exchange paper membrane
Iodine-125 separation
Radioactive waste

ASJC Scopus subject areas

Radiation

Access to Document

10.1016/S0969-8043(99)00168-2

Cite this

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title = "Removal of 125I from radioactive experimental waste with an anion exchange paper membrane",

abstract = "The behavior of radioactive iodide and chloride ions through an anion exchange paper membrane to remove 125I from radioactive experimental waste has been studied with nonequilibrium thermodynamic analyses. Anion exchange paper membrane was found to be electroconductively more permeable to iodide ion than to chloride ion. The iodide ion bound more strongly to the anion exchange site within a membrane phase than the chloride ion by more than twice. The results suggested that an anion exchange paper membrane was appropriate for the filtration removal system. Copyright (C) 2000 Elsevier Science Ltd.",

keywords = "Anion exchange paper membrane, Iodine-125 separation, Radioactive waste",

author = "Hiroyoshi Inoue and Mayumi Kagoshima",

note = "Funding Information: This work was supported by grant-in-aid for Encouragement of Young Scientists (No. 11770529 to H.I. and No. 11922103 to M.K.) from Japan Society for the Promotion of Science.",

year = "2000",

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AU - Inoue, Hiroyoshi

AU - Kagoshima, Mayumi

N1 - Funding Information: This work was supported by grant-in-aid for Encouragement of Young Scientists (No. 11770529 to H.I. and No. 11922103 to M.K.) from Japan Society for the Promotion of Science.

PY - 2000/6

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N2 - The behavior of radioactive iodide and chloride ions through an anion exchange paper membrane to remove 125I from radioactive experimental waste has been studied with nonequilibrium thermodynamic analyses. Anion exchange paper membrane was found to be electroconductively more permeable to iodide ion than to chloride ion. The iodide ion bound more strongly to the anion exchange site within a membrane phase than the chloride ion by more than twice. The results suggested that an anion exchange paper membrane was appropriate for the filtration removal system. Copyright (C) 2000 Elsevier Science Ltd.

AB - The behavior of radioactive iodide and chloride ions through an anion exchange paper membrane to remove 125I from radioactive experimental waste has been studied with nonequilibrium thermodynamic analyses. Anion exchange paper membrane was found to be electroconductively more permeable to iodide ion than to chloride ion. The iodide ion bound more strongly to the anion exchange site within a membrane phase than the chloride ion by more than twice. The results suggested that an anion exchange paper membrane was appropriate for the filtration removal system. Copyright (C) 2000 Elsevier Science Ltd.

KW - Anion exchange paper membrane

KW - Iodine-125 separation

KW - Radioactive waste

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