GC-MS and GC-FTIR identification of volatile radiolytic products in water-nitrobenzene-carbon tetrachloride two phase systems

J. Kuruc; M. Sahoo

doi:10.1007/bf02043042

Journal of Radioanalytical and Nuclear Chemistry

Volume/Issue:: Volume 173: Issue 2

GC-MS and GC-FTIR identification of volatile radiolytic products in water-nitrobenzene-carbon tetrachloride two phase systems

Authors:

J. Kuruc

J. Kuruc Comenius University Department of Nuclear Chemistry, Faculty of Natural Sciences 842 15 Bratislava (Slovak Republic)

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M. Sahoo

M. Sahoo Comenius University Department of Nuclear Chemistry, Faculty of Natural Sciences 842 15 Bratislava (Slovak Republic)

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Pages:: 395–407

Online Publication Date:: 13 Aug 2005

Publication Date:: 17 Oct 1993

Article Category:: Research Article

DOI:: https://doi.org/10.1007/bf02043042

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Abstract

Various volatile products formed in the -radiolysis of water-nitrobenzene-carbon tetrachloride two phase systems have been identified using GC-MS and GC-FTIR systems. The conditions for the separation of the products are described in detail. It was found that product formation is dependent on the composition of the systems. In case when the volume ratio of carbon tetrachloride is higher, chlorobenzene appears to be one of the major radiolytic products. This means that substitution of the nitro group by chlorine atom occurs in the presence of water. Substitution of the nitro group and hydrogen atom by chlorine atom and/or HO free radical is also observed, depending on the composition of the mixture. Formation of phenyl isocyanate is proposed to be the result of interaction of dichlorocarbene and nitrobenzene. The mechanism of some main product formation is described briefly.

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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)