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Scientific Articles - PTR-MS Bibliography

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Found 7 results
Title [ Year(Asc)]
Filters: Author is Juerschik, S  [Clear All Filters]
[Juerschik2013] Juerschik, S., M. Lanza, P. Sulzer, B. Agarwal, E. Hartungen, A. Edtbauer, S. Feil, A. Jordan, G. Hanel, CA. Mayhew, et al., "Designer Drugs and Trace Explosives Detection with the Help of Very Recent Advancements in Proton-Transfer-Reaction Mass Spectrometry (PTR-MS)", CONFERENCE SERIES, pp. 182, 2013.
[Sulzer2013] Sulzer, P., T. Kassebacher, S. Juerschik, M. Lanza, E. Hartungen, A. Jordan, A. Edtbauer, S. Feil, G. Hanel, J1. L. S Maerk, et al., "Detection of Toxic Industrial Compounds (TIC) with Proton-Transfer-Reaction Mass Spectrometry (PTR-MS) for a real-life monitoring scenario", CONFERENCE SERIES, pp. 196, 2013.
[Edtbauer2013] Edtbauer, A., E. Hartungen, A. Jordan, P. Sulzer, S. Juerschik, S. Feil, G. Hanel, S. Jaksch, L. Maerk, and T. D. Maerk, "From Proton-Transfer-Reaction Mass Spectrometry (PTR-MS) to Universal Trace Gas Analysis with Selective-Reagent-Ionization Mass Spectrometry (SRI-MS) in Kr+ mode", CONFERENCE SERIES, pp. 76, 2013.
[Jordan2012] Jordan, A., C. Lindinger, L. Märk, P. Sulzer, S. Juerschik, H. Seehauser, and TD. Märk, "Monitoring and Quantifying Toxic Industrial Compounds (TICs) with Proton with Proton-Transfer-Reaction Mass Spectrometry (PTR Reaction Mass Spectrometry (PTR-MS)", : IONICON Analytik, 2012.
[Lindinger2011] Lindinger, C., B. Agarwal, F. Petersson, S. Juerschik, P. Sulzer, A. Jordan, P. Watts, CA. Mayhew, K. Becker, and TD. Märk, "Recent developments in Proton-Transfer-Reaction Mass Spectrometry leading to new fields of application (eg illicit and designer drugs detection)", : IONICON Analytik, 2011.
[Juerschik2010] Juerschik, S., A. Tani, P. Sulzer, S. Haidacher, A. Jordan, R. Schottkowsky, E. Hartungen, G. Hanel, H. Seehauser, L. Märk, et al., "Direct aqueous injection analysis of trace compounds in water with proton-transfer-reaction mass spectrometry (PTR-MS)", International Journal of Mass Spectrometry, vol. 289, no. 2: Elsevier, pp. 173–176, 2010.
Here we present proof-of-principle investigations on a novel inlet system for proton-transfer-reaction mass spectrometry (PTR-MS) that allows for the analysis of trace compounds dissolved in water. The PTR-MS technique offers many advantages, such as real-time analysis, online quantification, no need for sample preparation, very low detection limits, etc.; however it requires gas phase samples and therefore liquid samples cannot be investigated directly. Attempts to measure trace compounds in water that have been made so far are mainly headspace analysis above the water surface and membrane inlet setups, which both are well suitable for certain applications, but also suffer from significant disadvantages. The direct aqueous injection (DAI) technique which we will discuss here turns out to be an ideal solution for the analysis of liquid samples with PTR-MS. We show that we can detect trace compounds in water over several orders of magnitude down to a concentration level of about 100 pptw, while only consuming about 100 μl of the sample. The response time of the setup is about 20 s and can therefore definitely be called “online”. Moreover the method is applicable to the analysis of all substances and not limited by the permeability of a membrane.
[Jordan2010a] Jordan, A., S. Jaksch, S. Juerschik, A. Edtbauer, B. Agarwal, G. Hanel, E. Hartungen, H. Seehauser, L. Märk, P. Sulzer, et al., "H3O+, NO+ and O2 as precursor ions in PTR as precursor ions in PTR-MS: isomeric VOC compounds and reactions with different chemical groups", : IONICON Analytik, 2010.

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Selected PTR-MS related Reviews

F. Biasioli, C. Yeretzian, F. Gasperi, T. D. Märk: PTR-MS monitoring of VOCs and BVOCs in food science and technology, Trends in Analytical Chemistry 30 (7) (2011).

J. de Gouw, C. Warneke, T. Karl, G. Eerdekens, C. van der Veen, R. Fall: Measurement of Volatile Organic Compounds in the Earth's Atmosphere using Proton-Transfer-Reaction Mass Spectrometry. Mass Spectrometry Reviews, 26 (2007), 223-257.

W. Lindinger, A. Hansel, A. Jordan: Proton-transfer-reaction mass spectrometry (PTR–MS): on-line monitoring of volatile organic compounds at pptv levels, Chem. Soc. Rev. 27 (1998), 347-375.


Lists with PTR-MS relevant publications of the University of Innsbruck can be found here: Atmospheric and indoor air chemistry, IMR, Environmental Physics and Nano-Bio-Physics


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