Concentrations and Stable Isotope Values of BTEX in Gasoline-Contaminated Groundwater

This work was undertaken to investigate the usefulness of stable carbon isotopic analysis as a monitoring tool for contaminant remediation. Concentrations and δ13C values of BTEX (benzene, toluene, ethylbenzene, and xylenes) were measured at a gasoline-contaminated site in southern California. The B...

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Veröffentlicht in:	Environmental science & technology 1997-09, Vol.31 (9), p.2469-2472
Hauptverfasser:	Kelley, Cheryl A, Hammer, Beth Trust, Coffin, Richard B
Format:	Artikel
Sprache:	eng
Schlagworte:	aguas subterraneas Analysis Applied sciences benceno Benzene Carbon eau souterraine Environmental cleanup Exact sciences and technology Gas chromatography Gasoline groundwater Groundwaters Isotopes Mass spectrometry Natural water pollution Pollution pollution de l' eau polucion del agua Q1 Toluene tolueno Water pollution Water treatment and pollution xileno Xylene
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Beschreibung
Zusammenfassung:	This work was undertaken to investigate the usefulness of stable carbon isotopic analysis as a monitoring tool for contaminant remediation. Concentrations and δ13C values of BTEX (benzene, toluene, ethylbenzene, and xylenes) were measured at a gasoline-contaminated site in southern California. The BTEX data were determined using a purge-and-trap connected to a gas chromatograph/ion trap mass spectrometer and to an isotope ratio mass spectrometer system. Concentrations ranged from below detection (
ISSN:	0013-936X 1520-5851
DOI:	10.1021/es960635r