Radiation treatment of TCE and PCE in the presence of anatase, P25 and bentonite

J. Jung; D. Yoo; M. Lee

doi:10.1023/a:1014830108418

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Journal of Radioanalytical and Nuclear Chemistry

Volume/Issue:: Volume 251: Issue 3

Radiation treatment of TCE and PCE in the presence of anatase, P25 and bentonite

Authors:

J. Jung

J. Jung Korea Atomic Energy Research Institute 150 Dukjin-dong Yusong-gu, Taejon 305-353 Korea

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D. Yoo

D. Yoo Korea Atomic Energy Research Institute 150 Dukjin-dong Yusong-gu, Taejon 305-353 Korea

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M. Lee

M. Lee Korea Atomic Energy Research Institute 150 Dukjin-dong Yusong-gu, Taejon 305-353 Korea

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Pages:: 423–425

Online Publication Date:: 01 Nov 2004

Publication Date:: 17 Mar 2002

Article Category:: Research Article

DOI:: https://doi.org/10.1023/a:1014830108418

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Abstract

Radiation treatment in the presence of catalysts such as anatase, P25 and bentonite showed efficient removal of TCE (trichloroethylene) and PCE (perchloroethylene) compared with gamma-irradiation alone. Gamma-ray pretreatment of P25 and bentonite enhanced the decomposition of TCE and PCE, respectively. The change in the catalysts by gamma-rays was characterized by their EPR spectra. For anatase and bentonite, the peaks in the spectra increased significantly, and the pattern of the spectra changed in the case of P25. The relationship between the peaks and pollutant decomposition should be further clarified due to the complexity of the spectra.

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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)