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Comparison of Headspace Gas Chromatography with EPA SW-846 Method of 8240 forDetermination of Volatile Organic Compounds in Soil

机译：顶空气相色谱法与Epa sW-846法测定土壤中挥发性有机物8240的比较

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This study compares levels of volatile organic compounds (VOCs) in a laboratory-prepared soil as determined by headspace gas chromatography and the EPA SW-846 purge and trap gas chromatography/mass spectrometry method (Method 8240). Vapor exposure was chosen as the method of contaminating the soil with trans-1,2-dichloroethylene, benzene, tricholoethylene and toluene. Preliminary results showed the concentrations of the four compounds determined by the two analytical procedures were not significantly different at the 95% confidence interval for two levels of contamination. These findings indicate that headspace gas chromatography may have significant potential for hazardous waste assessment and cleanup programs.

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Hewitt, A. D.; Miyares, P. H.; Leggett, D. C.; Jenkins, T. F.;
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年度 1991
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总页数 13
原文格式 PDF
正文语种 eng
中图分类工业技术;
关键词
Benzene; Cleaning; Contamination; Exposure(General); Hazardous materials; Organiccompounds; Toluenes; Vapors; Wastes;

机译：苯;清洁;污染;暴露（一般）;危险物质;有机化合物; Toluenes;蒸气;废物;

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2. Sorption study of 25 volatile organic compounds in several Mediterranean soils using headspace-gas chromatography-mass spectrometry [J] . Serrano A, Gallego A Journal of chromatography, A: Including electrophoresis and other separation methods . 2006,第2期

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4. Determination of volatile organic compounds in environmental samples using solid phase microextraction and headspace-gas chromatography [C] . Honghe LIU Beijing conference and exhibition on instrumental analysis;BCEIA . 2001

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5. Identification of volatile odour compounds from controlled spoilage whitefish (coregonus clupeaformis) using a gas chromatography: Olfactometry static headspace method [D] . Klassen Magnusson, Marilyn G. 2004

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机译：冷冻干燥：使用固相微萃取-气相色谱-质谱法分析尿液样品顶空中挥发性有机化合物的另一种方法

Comparison of Headspace Gas Chromatography with EPA SW-846 Method of 8240 forDetermination of Volatile Organic Compounds in Soil

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