Challenges in the determination of petroleum hydrocarbons in water by gas chromatography (hydrocarbon index)

Drozdova, Svetlana; Ritter, William F.; Lendl, Bernhard; Rosenberg, Erwin

doi:10.1016/j.fuel.2013.03.058

Cited by 22 publications

(1 citation statement)

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“…Petroleum products inevitably are released into the environment and contaminate surface water bodies particularly near production or storage sites, but also escape accidentally during handling, transport or processing [1]. As it is well known [2,3], the petroleum products are very complex mixtures that contain primarily aliphatic and aromatic hydrocarbons and heterocycles.…”

Section: Introductionmentioning

confidence: 99%

Automated IR determination of petroleum products in water based on sequential injection analysis

Falkova

Vakh

Shishov

et al. 2016

Talanta

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a b s t r a c tThe simple and easy performed automated method for the IR determination of petroleum products (PP) in water using extraction-chromatographic cartridges has been developed. The method assumes two stages: on-site extraction of PP during a sampling by using extraction-chromatographic cartridges and subsequent determination of the extracted PP using sequential injection analysis (SIA) with IR detection. The appropriate experimental conditions for extraction of the dissolved in water PP and for automated SIA procedure were investigated. The calibration plot constructed using the developed procedure was linear in the range of 3-200 μg L À 1 . The limit of detection (LOD), calculated from a blank test based on 3s was 1 mg L À 1 . The sample volume was 1 L. The system throughput was found to be 12 h À 1 .

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Section: Introductionmentioning

confidence: 99%