Abstract
A novel method for total petroleum hydrocarbon analysis in drinking and groundwater by capillary gas chromatography has been developed by means of a technique called Enhanced Large Volume Injection, based on an accessory and an auxiliary gas supply using programmed temperature split/splitless injection with solvent venting. A detailed description of the instrumental configuration and method optimisation is given. The system has proved its worth as a sample concentration technique permitting the reproducible analysis of aliphatic hydrocarbons in water at trace levels with an increased sensitivity and precision as compared to conventional methods.
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Dellavedova, P., Vitelli, M., Ferraro, V. et al. Application of Enhanced Large Volume Injection; an Approach to the Analysis of Petroleum Hydrocarbons in Water. Chroma 63, 73–76 (2006). https://doi.org/10.1365/s10337-005-0688-3
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DOI: https://doi.org/10.1365/s10337-005-0688-3