A Study on the Separation and Extraction of Polycyclic Aromatic Hydrocarbons in Water Sample by Gas Chromatography/Mass Spectrometry

Lee, Won; 이원; Hong, Jee-Eun; 홍지은; Park, Song-Ja; 박송자; Pyo, Hee Soo; 표희수; Kim, In-Whan; 김인환

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P-ISSN1225-0163
E-ISSN2288-8985
SCOPUS, ESCI, KCI

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P-ISSN 1225-0163
E-ISSN 2288-8985

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Vol.11, No.5

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A Study on the Separation and Extraction of Polycyclic Aromatic Hydrocarbons in Water Sample by Gas Chromatography/Mass Spectrometry

Analytical Science and Technology / Analytical Science and Technology, (P)1225-0163; (E)2288-8985

1998, v.11 no.5, pp.321-331

Lee, Won
Hong, Jee-Eun
Park, Song-Ja
Pyo, Hee Soo
Kim, In-Whan

Lee, W., Hong, J., Park, S., Pyo, H. S., & Kim, I. (1998). A Study on the Separation and Extraction of Polycyclic Aromatic Hydrocarbons in Water Sample by Gas Chromatography/Mass Spectrometry. , 11(5), 321-331.

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Abstract

The separation and sample extraction methods of 19 polycyclic aromatic hydrocarbons (PAHs) in water samples were investigated by gas chromatography/mass spectrometry (GC/MS) and some extraction methods involved liquid-liquid extraction, disk extraction and solid-phase extraction methods. The separation of 19 PAHs was possible by partial variation of oven temperature of GC/MS in temperature range $80{\sim}310^{\circ}C$. Extraction procedures of PAHs in water samples were somewhat modified and compared as extraction recoveries and the simplicity of methods. Extraction recoveries of PAHs were 71.3~109.5% by liquid-liquid extraction method. By using disk extraction, good extraction recoveries (80.7~94.9%) were obtained in case of $C_{18}$ disk extraction method by filtration. And extraction recoveries of PAHs by $C_{18}$ solid-phase were in the range of 51.8~77.9%. Method detection limits (S/N