| 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
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| 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.) |
