Liquid-gas partition coefficients of volatile organic compounds : using proton-transfer-reaction mass-spectrometry (PTR-MS)

Karl, Thomas; Yeretzian, Chahan; Jordan, Alfons; Lindinger, Werner

Publication type:	Article in scientific journal
Type of review:	Peer review (publication)
Title:	Liquid-gas partition coefficients of volatile organic compounds : using proton-transfer-reaction mass-spectrometry (PTR-MS)
Authors:	Karl, Thomas Yeretzian, Chahan Jordan, Alfons Lindinger, Werner
Published in:	Journal of Mass Spectrometry
Page(s):	383
Pages to:	395
Issue Date:	2003
Publisher / Ed. Institution:	Wiley
Publisher / Ed. Institution:	Chichester
ISSN:	1076-5174 1096-9888
Language:	English
Subjects:	Coffee; PTR-MS
Subject (DDC):	540: Chemistry
Abstract:	Liquid-gas partition coefficients (HLC) of volatile organic compounds (VOCs) in water-air systems are determined using a novel dynamic approach by coupling a stripping cell directly to a proton-transfer-reaction mass spectrometer (PTR-MS). Two complementary set-ups are evaluated, one suited for determining HLCs of highly volatile compounds (<10 M/atm), the second adapted for medium to low volatile compounds (10-1000 M/atm). We validated the method using 2-butanone, investigated the temperature dependence of various HLCs and applied the stripping technique to a series of VOCs. Compared to alternative state-of-the-art techniques the present approach has the advantage of being simple, fast and less prone to artefacts. Furthermore, it allows to quantify volatile compounds in the headspace without calibration or addition of standards.
URI:	https://digitalcollection.zhaw.ch/handle/11475/5450
Fulltext version:	Published version
License (according to publishing contract):	Licence according to publishing contract
Departement:	Life Sciences and Facility Management
Appears in collections:	Publikationen Life Sciences und Facility Management

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Karl, T., Yeretzian, C., Jordan, A., & Lindinger, W. (2003). Liquid-gas partition coefficients of volatile organic compounds : using proton-transfer-reaction mass-spectrometry (PTR-MS). Journal of Mass Spectrometry, 383–395.

Karl, T. et al. (2003) ‘Liquid-gas partition coefficients of volatile organic compounds : using proton-transfer-reaction mass-spectrometry (PTR-MS)’, Journal of Mass Spectrometry, pp. 383–395.

T. Karl, C. Yeretzian, A. Jordan, and W. Lindinger, “Liquid-gas partition coefficients of volatile organic compounds : using proton-transfer-reaction mass-spectrometry (PTR-MS),” Journal of Mass Spectrometry, pp. 383–395, 2003.

KARL, Thomas, Chahan YERETZIAN, Alfons JORDAN und Werner LINDINGER, 2003. Liquid-gas partition coefficients of volatile organic compounds : using proton-transfer-reaction mass-spectrometry (PTR-MS). Journal of Mass Spectrometry. 2003. S. 383–395

Karl, Thomas, Chahan Yeretzian, Alfons Jordan, and Werner Lindinger. 2003. “Liquid-Gas Partition Coefficients of Volatile Organic Compounds : Using Proton-Transfer-Reaction Mass-Spectrometry (PTR-MS).” Journal of Mass Spectrometry, 383–95.

Karl, Thomas, et al. “Liquid-Gas Partition Coefficients of Volatile Organic Compounds : Using Proton-Transfer-Reaction Mass-Spectrometry (PTR-MS).” Journal of Mass Spectrometry, 2003, pp. 383–95.