Sorption behavior of gamma-irradiated silica gel

A. Rodriguez; B. Lopez

doi:10.1007/bf02388032

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Journal of Radioanalytical and Nuclear Chemistry

Volume/Issue:: Volume 231: Issue 1-2

Sorption behavior of gamma-irradiated silica gel

Authors:

A. Rodriguez

A. Rodriguez Chemistry Department National Institute of Nuclear Research Col. Escandon, Deleg. Miguel Hidalgo P.O. Box 18-1027 11801 Mexico D. F. Mexico

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B. Lopez

B. Lopez Chemistry Department National Institute of Nuclear Research Col. Escandon, Deleg. Miguel Hidalgo P.O. Box 18-1027 11801 Mexico D. F. Mexico

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Pages:: 191–193

Online Publication Date:: 12 Apr 2006

Publication Date:: 17 May 1998

Article Category:: Research Article

DOI:: https://doi.org/10.1007/bf02388032

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Abstract

The use of ionizing radiation to achieve some desired effect on silica gel, applicable to the adsorption of radionuclides has been investigated as a function of the dose-rate over a wide range of doses, in experiments with strongly alkaline aqueous solutions containing an excess of UO ₂²⁺ relative to trace concentrations of⁸⁸Y,¹⁰³Ru,¹³⁴Cs and¹⁴¹Ce. The results obtained revealed that γ-irradiation of silica gel was reproduced with an uptake comparable to that measured for the unirradiated-silica gel. Radiation resistance is strongly influenced by the basic macromolecular structure, the presence of water, and the particular environmental exposure conditions.

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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)