Determination of Volatile Organic Compounds in Water by Solid Phase Microextraction and Gas Chromatography

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  • A. Novotna-Rychtecka Health Institute, Usti nad Labem, Czech Republic
  • J. Lenicek Health Institute, Usti nad Labem, Czech Republic

Abstrakt

A solid-phase microextraction procedure has been developed for the determination of volatile organic compounds in water. Head-space extracted samples were analysed by gas chromatography with flame ionisation or electron capture detection and by mass spectrometry. The Carboxen/PDMS fiber was shown to have high affinity to selected aromatic and chlorinated compounds. The method showed good linearity between 0.1 µg.l-1 and 8 µg.l-1 with regression coefficients ranging from 0.9823 to 0.9995; the precision was from 1.0 to 17.9 %. The effect of septum used in head-space extraction was also investigated.

Publikováno

15.12.2003

Jak citovat

Novotna-Rychtecka, A., & Lenicek, J. (2003). Determination of Volatile Organic Compounds in Water by Solid Phase Microextraction and Gas Chromatography. Chemické Listy, 97(11). Získáno z http://www-.chemicke-listy.cz/ojs3/index.php/chemicke-listy/article/view/2196

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