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Main Title Gas Chromatographic/Mass Spectrometric Approach for Isomer-Specific Environmental Monitoring of the 1700 Bromo-, Chloro-, and Bromochloro-Dibenzo-p-Dioxins.
Author Donnelly, J. R. ; Munslow, W. D. ; Grange, A. H. ; Pettit, T. L. ; Sovocool, G. W. ;
CORP Author Lockheed Engineering and Sciences Co., Inc., Las Vegas, NV. Environmental Programs Office.;Environmental Protection Agency, Las Vegas, NV.
Publisher c1991
Year Published 1991
Report Number EPA-68-03-3249; EPA/600/J-91/139;
Stock Number PB91-218974
Additional Subjects Environmental monitoring ; Chemical analysis ; Dioxins ; Gas chromatography ; Mass spectroscopy ; Isomerization ; Polychlorinated dibenzodioxins ; Halogen organic compounds ; Reprints ; Polybrominated dibenzodioxins ; Polybromochloro dibenzodioxins
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NTIS  PB91-218974 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation 11p
Abstract A combined approach using gas chromatographic retention indices and mass spectrometric characteristics has been elaborated for the isomer-specific identification of the 1700 bromo-, chloro- and bromochloro-dioxins which may be found in the environment. Over 100 dioxins were synthesized to develop this approach. The environmental monitoring strategy allows qualitative and quantitative monitoring of the 2,3,7,8-substituted isomers, which are considered to be more toxic, and many of which have assigned toxicity equivalency factors. (Copyright (c) 1991 by John Wiley and Sons, Ltd.)
Supplementary Notes Pub. in Biological Mass Spectrometry, v20 p329-337 1991. Sponsored by Environmental Protection Agency, Las Vegas, NV.
NTIS Title Notes Journal article.
Title Annotations Reprint: Gas Chromatographic/Mass Spectrometric Approach for Isomer-Specific Environmental Monitoring of the 1700 Bromo-, Chloro-, and Bromochloro-Dibenzo-p-Dioxins.
Category Codes 68; 99A
NTIS Prices PC A03/MF A01
Primary Description 600/07
Document Type NT
Cataloging Source NTIS/MT
Control Number 126923533
Origin NTIS
Type CAT