- P-ISSN 1225-0163
- E-ISSN 2288-8985
- P-ISSN1225-0163
- E-ISSN2288-8985
- SCOPUS, ESCI, KCI
Article Detail
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Trace level analysis of 25 semi-volatile organic compounds in surface water by gas chromatography-mass spectrometry
Analytical Science and Technology / Analytical Science and Technology, (P)1225-0163; (E)2288-8985
2012, v.25 no.1, pp.60-68
https://doi.org/10.5806/AST.2012.25.1.060
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(2012). Trace level analysis of 25 semi-volatile organic compounds in surface water by gas chromatography-mass spectrometry. , 25(1), 60-68, https://doi.org/10.5806/AST.2012.25.1.060
Abstract
A gas chromatography-mass spectrometric (GC-MS) method was developed for determining 25 semivolatile organic compounds in water. A 1.0 L water sample was placed in a separatory funnel and saturated with NaCl, and the solution was extracted two times with 40 mL of methylene chloride. Under the established condition, the linear quantification range was 0.02-800 ng/L and the relative standard deviation was less than 15%. The method was used to analyze 16 surface water samples collected from various regions in Gum-River. The samples revealed SVOC concentrations in the range of 0.02-96.8 ng/L. Maximum concentrations of VOCs detected were not exceeded the EPA or Germany guidelines in any of the samples. The developed method may be valuable for monitoring SVOCs in water.
- keywords
- semi-volatile organic compounds, gas chromatography-mass spectrometry, surface water
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