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RECORD NUMBER: 48 OF 481

Main Title Field Evaluation (First) of VOST and SemiVOST Methods for Selected CAAA Organic Compounds at a Coal-Fired Power Plant.
Author Bursey, J. T.; McGaughey, J. F.; Merrill, R. G.;
CORP Author Eastern Research Group, Morrisville, NC.;Environmental Protection Agency, Research Triangle Park, NC. National Exposure Research Lab.
Publisher 1997
Year Published 1997
Report Number EPA-68-D4-0022; EPA/600/R-97/076;
Stock Number PB97-196117
Subjects Air pollution sampling; Fossil-fuel power plants; Combustion products; Coal; Test methods; Chemical reactivity; Acids; Bases(Chemistry); Chemical analysis; Gas chromatography; Mass spectroscopy; Field tests; Quality assurance; Statistical analysis; Bias; VOST(Volatile Organic Sampling Train); SemiVOST(Semivolatile Organic Sampling Train); Neutral compounds; EPA Method 301; CAAA(Clean Air Act Amendments of 1990); Volatile organic compounds; Semivolatile organic compounds
Holdings
Library   Call Number Additional Info Location Date Modified
NTIS PB97-196117 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 12/22/1997
Collation 499p
Abstract Laboratory and field studies for VOST and SemiVOST have been performed to evaluate the performance of halogenated volatile and semivolatile organic analytes from Title III of the CLean Air Act Amendments (CAAA) of 1990. Laboratory tests were conducted to determine if candidate nonhalogenated CAAA analytes and pesticides could be analyzed by gas chromatography/mass spectrometry (GC/MS). Three spiking schemes were employed in the field evaluation study: Volatile organic compounds were spiked into VOST trains as a gaseous spike, and semivolatile organic compounds were spiked into SemiVOST trains either as a mixture of either Acid/Neutral compounds or Base/Neutral compounds. These two mixtures were evaluated in separate sampling runs to avoid losses due to known acid/base chemical reactions. This field evaluation study was performed at a clean source with low moisture levels and minimal background levels of organic compounds: Ten quadruple sampling (each) runs were performed for VOST, Acid/Neutral SemiVOST, and Base/Neutral SemiVOST. Statistical analysis of the results was performed according to the guidelines of EPA Method 301.
Supplementary Notes Sponsored by Environmental Protection Agency, Research Triangle Park, NC. National Exposure Research Lab.
Availability Notes Order this product from NTIS by: phone at 1-800-553-NTIS (U.S. customers); (703)605-6000 (other countries); fax at (703)321-8547; and email at orders@ntis.fedworld.gov. NTIS is located at 5285 Port Royal Road, Springfield, VA, 22161, USA.
NTIS Title Notes Final rept. Oct 94-Oct 95.
Category Codes 68A; 99A; 99B; 81A; 97I
NTIS Prices PC A22/MF A04
Primary Description 600/09
Document Type NT
Control Number 731602750
Cataloging Source NTIS/MT
Origin NTIS
Type CAT


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