Adsorption characteristics of radiotoxic cesium and iodine from low-level liquid wastes

K. Song; H. Kim; H. Lee; H. Park; K. Lee

doi:10.1007/bf02223384

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Journal of Radioanalytical and Nuclear Chemistry

Volume/Issue:: Volume 223: Issue 1-2

Adsorption characteristics of radiotoxic cesium and iodine from low-level liquid wastes

Authors:

K. Song

K. Song Korea Atomic Energy Research Institute Yusung P.O. Box 105 305-600 Taejon Korea

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H. Kim

H. Kim Korea Atomic Energy Research Institute Yusung P.O. Box 105 305-600 Taejon Korea

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H. Lee

H. Lee Korea Atomic Energy Research Institute Yusung P.O. Box 105 305-600 Taejon Korea

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H. Park

H. Park Korea Atomic Energy Research Institute Yusung P.O. Box 105 305-600 Taejon Korea

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, and

K. Lee

K. Lee Korea Advanced Institute of Science and Technology Department of Nuclear Engineering 305-701 Taejon Korea

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Pages:: 199–205

Online Publication Date:: 10 Oct 2005

Publication Date:: 17 Sep 1997

Article Category:: Research Article

DOI:: https://doi.org/10.1007/bf02223384

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Abstract

In order to remove the radiotoxic nuclides, Cs⁺ and I^–, from low-level liquid wastes, the adsorption characteristics have been studied using a mixed adsorbent of chabazite zeolite and activated carbon. The equilibrium data of each nuclide were well correlated with the DA equation in the wide range of equilibrium concentrations. The SEM-EDAX analysis provided precise understanding of the adsorption mechanism of each nuclide. A surface diffusion model was applied to estimate the intraparticle mass transfer and provided prediction results acceptable for practical implementation in the liquid waste treatment.

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Journal of Radioanalytical and Nuclear Chemistry

Print ISSN:: 0236-5731

Online ISSN:: 1588-2780

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Journal of Radionalytical and Nuclear Chemistry
Language	English
Size	A4
Year of Foundation	1968
Volumes per Year	1
Issues per Year	12
Founder	Akadémiai Kiadó
Founder's Address	H-1117 Budapest, Hungary 1516 Budapest, PO Box 245.
Publisher	Akadémiai Kiadó Springer Nature Switzerland AG
Publisher's Address	H-1117 Budapest, Hungary 1516 Budapest, PO Box 245. CH-6330 Cham, Switzerland Gewerbestrasse 11.
Responsible Publisher	Chief Executive Officer, Akadémiai Kiadó
ISSN	0236-5731 (Print)
ISSN	1588-2780 (Online)