Use of two SPE-GC/MS methods for field isolation and quantitation of polycyclic aromatic hydrocarbons
Conference
·
OSTI ID:210601
- Geological Survey, Arvada, CO (United States)
Increasing sensitivity and subsequently improving method-detection limits for a variety of organic contaminant compounds is an ongoing effort in environmental analytical chemistry. Several field-deployable isolation techniques have been developed for concentrating hydrophobic organic contaminants from large (> 1 liter) volumes of aqueous samples. The capacity of large-volume solid-phase extraction (LV-SPE) was used as part of a simple, efficient, field-operable technique for isolating microgram-per-liter to nanogram-per-liter quantities of polycyclic aromatic hydrocarbons (PAH) in 4- to 8-liter ground-water samples from a petroleum- contaminated aquifer near Bemidji, Minn.
- OSTI ID:
- 210601
- Report Number(s):
- CONF-9505261--
- Country of Publication:
- United States
- Language:
- English
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