||Gas Chromatographic/Fourier Transform Infrared Spectrometric Identification of Hazardous Waste Extract Components.
Gurka, D. F. ;
Betowski, L. D. ;
||Environmental Monitoring Systems Lab., Las Vegas, NV.
Infrared spectroscopy ;
Hazardous materials ;
Pollution control ;
Gas chromatography ;
Mass spectroscopy ;
Chemical analysis ;
Information systems ;
Search structuring ;
Information retrieval effectiveness ;
Solid waste disposal ;
Fourier transform spectroscopy ;
Resource conservation and recovery act ;
Volatile organic compounds
||Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy.
||The Resource Conservation and Recovery Act of 1976 (RCRA) and its amendments require the U.S. Environmental Protection Agency to institute a program to control hazardous waste. Implementation of the RCRA will require reliable monitoring tools for the characterization of a broad spectrum of hazardous wastes. Accordingly, the capability of packed column gas chromatography/Fourier transform infrared spectrometry (GC/FT-IR) using the Gas Infrared Fourier Transform Software (GIFTS) to analyze complex hazardous waste extracts was tested. These extracts were also analyzed by gas chromatography/mass spectrometry (GC/MS) and the on-line library search results for both techniques were compared. GC/FT-IR was a powerful tool for aromatic isomer differentiation in these complex wastes. The GIFTS on-line library search correctly identified poorly resolved gas chromatographic effluent components. The magnitude of the GIFTS hit index difference between the first and second library search hits is a reliable indicator of the search validity. The combination of GC/FT-IR and GC/MS may provide the identification of all volatile components in complex environmental extracts.
||Pub. in Analytical Chemistry 54, n11 p1819-1824 Sep 82.
|NTIS Title Notes
||Reprint: Gas Chromatographic/Fourier Transform Infrared Spectrometric Identification of Hazardous Waste Extract Components.
|PUB Date Free Form
||7D; 5B; 68C; 99A; 88B
||PC A02/MF A01