The DOI matches its Crossref record; 10 of the 10 references it cites were found in a registry or an index.
High resolution PTR-TOF: Quantification and formula confirmation of VOC in real time
Abstract
We present the unprecedented capability to identify and quantify volatile organic compounds (VOCs) by means of proton transfer reaction time-of-flight (PTR-TOF) mass spectrometry on-line with high time resolution. A mass resolving power of 4000-5000 and a mass accuracy of 2.5 ppm allow for the unambiguous sum-formula identification of hydrocarbons (HCs) and oxygenated VOCs (OVOCs). Test masses measured over an 11-wk period are very precise (SD < 3.4 ppm) and the mass resolving power shows good stability (SD < 5%). Based on a 1 min time resolution, we demonstrate a detection limit in the low pptv range featuring a dynamic range of six orders of magnitude. Sub-ppbv VOC concentrations are analyzed within a second; sub-pptv detection limits are achieved within a few tens of minutes. We present a thorough characterization of our recently developed PTR-TOF system and address application fields for the new instrument.
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Cites
Field-Deployable, High-Resolution, Time-of-Flight Aerosol Mass Spectrometer
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Proton-Transfer Reaction Mass Spectrometry
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Proton transfer reaction mass spectrometry: on-line trace gas analysis at the ppb level
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Self-citationJordan, A., Haidacher, S., Hanel, G., Hartungen, E., Märk, L., Seehauser, H., Schottkowsky, R., Sulzer, P., & Märk, T. D. (2009) · International Journal of Mass Spectrometry · doi:10.1016/j.ijms.2009.07.005 · Cited by 653
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First eddy covariance flux measurements by PTR-TOF
Müller, M., Graus, M., Ruuskanen, T. M., Schnitzhofer, R., Bamberger, I., Kaser, L., Titzmann, T., Hörtnagl, L. J., Wohlfahrt, G., Karl, T., et al. (2010) · Atmospheric measurement techniques · doi:10.5194/amt-3-387-2010 · Cited by 125
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Cited by
The role of low-volatility organic compounds in initial particle growth in the atmosphere
Tröstl, J., Chuang, W. K., Gordon, H., Heinritzi, M., Yan, C., Molteni, U., Ahlm, L., Frege, C., Bianchi, F., Wagner, R., et al. (2016) · Nature · doi:10.1038/nature18271 · Cited by 850
Self-citationThe Molecular Identification of Organic Compounds in the Atmosphere: State of the Art and Challenges
Nozière, B., Kalberer, M., Claeys, M., Allan, J., D’Anna, B., Decesari, S., Finessi, E., Glasius, M., Grgić, I., Hamilton, J. F., et al. (2015) · Chemical Reviews · doi:10.1021/cr5003485 · Cited by 656
Oxidation products of biogenic emissions contribute to nucleation of atmospheric particles
Riccobono, F., Schobesberger, S., Scott, C. E., Dommen, J., Ortega, I. K., Rondo, L., Almeida, J., Amorim, A., Bianchi, F., Breitenlechner, M., et al. (2014) · Science · doi:10.1126/science.1243527 · Cited by 642
Self-citationCappellin, L., Karl, T., Probst, M., Ismailova, O., Winkler, P. M., Soukoulis, C., Aprea, E., Märk, T. D., Gasperi, F., & Biasioli, F. (2012) · Environmental Science & Technology · doi:10.1021/es203985t · Cited by 344
Minguillón, M. C., Perron, N., Querol, X., Szidat, S., Fahrni, S. M., Alastuey, A., Jimenez, J. L., Mohr, C., Ortega, A. M., Day, D. A., et al. (2011) · Atmospheric Chemistry and Physics · doi:10.5194/acp-11-12067-2011 · Cited by 153
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Metadata
- Authors
- Graus, M., Müller, M., & Hansel, A.
- Venue
- Journal of the American Society for Mass Spectrometry
- Publisher
- American Chemical Society (ACS)
- Published
- 2010-06-01
- Volume
- 21
- Issue
- 6
- Pages
- 1037-1044
- ISSN
- 1044-0305 (ISSN-L)
- OpenAlex
- W1965215141
- Cited by
- 400
- References
- 10
- FWCI
- 9.26
- Type
- journal article
- Language
- en
- Open access
- closed
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