| Professional Committee of Rock and Mineral Testing Technology of the Geological Society of China, National Geological Experiment and Testing Center | Host |
| Citation: |
ZHANG Xiao-hui, WANG Xiao-yan. Determination of 16 Polycyclic Aromatic Hydrocarbons in Soils by Gas Chromatography-Mass Spectrometry[J]. Rock and Mineral Analysis, 2010, 29(5): 535-538.
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Determination of 16 Polycyclic Aromatic Hydrocarbons in Soils by Gas Chromatography-Mass Spectrometry
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Abstract
A method for the determination of 16 polycyclic aromatic hydrocarbons (PAHs) in soils by gas chromatography-mass spectrometry (GC-MS) with accelerated solvent extraction (ASE) sample preparation was developed. A mixture solution of methylene chloride/acetone (1∶1, V/V) was selected as the optimum extraction solvent through the experiments. The detection limits of the method for PAHs were 0.10~3.9 ng/g and the recoveries were 72.6%~123.5%. The method provides the advantages of lower detection limits, good precision and is suitable for the determination of PAHs in soils.-
Keywords:
- accelerated /
- solvent /
- extraction /
- gas
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Citation
ZHANG Xiao-hui, WANG Xiao-yan. Determination of 16 Polycyclic Aromatic Hydrocarbons in Soils by Gas Chromatography-Mass Spectrometry[J]. Rock and Mineral Analysis, 2010, 29(5): 535-538.
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