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Scientific Articles - PTR-MS Bibliography

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Title [ Year(Asc)]
Filters: Author is Taucher, Johann  [Clear All Filters]
[Taucher1996] Taucher, J., A. Hansel, A. Jordan, and W. Lindinger, "Analysis of compounds in human breath after ingestion of garlic using proton-transfer-reaction mass spectrometry", Journal of agricultural and food chemistry, vol. 44, no. 12: ACS Publications, pp. 3778–3782, 1996.
After ingestion of raw garlic, the components allyl methyl sulfide (1), allyl methyl disulfide (2), diallyl sulfide (3), diallyl disulfide (4), diallyl trisulfide (7), dimethyl sulfide (8), and acetone (9) in the breath of a test person were analyzed over a time period of about 30 h by means of proton-transfer-reaction mass spectrometry. While the concentrations of 2−7 reached maxima shortly after ingestion of garlic and declined to baseline values within the next 2−3 h, concentrations of 1, 8, and 9 increased much more slowly and showed enhanced values even 30 h after garlic consumption. The strong increase of the concentration of acetone might be indicative of enhanced metabolism of serum cholesterol, triglycerides, and total lipids in the blood stream.

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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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