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  • De Gouw, J. A.University of Colorado at Boulder,National Oceanic and Atmospheric Administration (author)

Airborne Measurements of Ethene from Industrial Sources Using Laser Photo-Acoustic Spectroscopy

  • Article/chapterEnglish2009

Publisher, publication year, extent ...

  • 2009-03-09
  • American Chemical Society (ACS),2009

Numbers

  • LIBRIS-ID:oai:research.chalmers.se:f6348529-5043-47d8-a89e-7c63ceecbee7
  • https://doi.org/10.1021/es802701aDOI
  • https://research.chalmers.se/publication/114682URI

Supplementary language notes

  • Language:English
  • Summary in:English

Part of subdatabase

Classification

  • Subject category:art swepub-publicationtype
  • Subject category:ref swepub-contenttype

Notes

  • A laser photoacoustic spectroscopy (LPAS) instrument was developed and used for aircraft measurements of ethene from industrial sources near Houston, Texas. The instrument provided 20 s measurements with a detection limit of less than 0.7 ppbv. Data from this instrument and from the GC-FID analysis of air samples collected in flight agreed within 15% on average. Ethene fluxes from the Mt. Belvieu chemical complex to the northeast of Houston were quantified during 10 different flights. The average flux was 520 +/- 140 kg h(-1) in agreement with independent results from solar occultation flux (SOF) measurements, and roughly an order of magnitude higher than regulatory emission inventories indicate. This study shows that ethene emissions are routinely at levels that qualify as emission upsets, which need to be reported to regional air quality managers.

Subject headings and genre

Added entries (persons, corporate bodies, meetings, titles ...)

  • Hekkert, S. T. L. (author)
  • Mellqvist, Johan,1965Chalmers tekniska högskola,Chalmers University of Technology(Swepub:cth)jome (author)
  • Warneke, C.University of Colorado at Boulder,National Oceanic and Atmospheric Administration (author)
  • Atlas, E.University of Miami (author)
  • Fehsenfeld, F. C.University of Colorado at Boulder,National Oceanic and Atmospheric Administration (author)
  • Fried, A.National Center for Atmospheric Research (author)
  • Frost, G. J.National Oceanic and Atmospheric Administration,University of Colorado at Boulder (author)
  • Harren, F. J. M.Radboud Universiteit,Radboud University (author)
  • Holloway, J. S.University of Colorado at Boulder,National Oceanic and Atmospheric Administration (author)
  • Lefer, B.University of Houston (author)
  • Lueb, R.University of Miami (author)
  • Meagher, J. F.National Oceanic and Atmospheric Administration (author)
  • Parrish, D. D.National Oceanic and Atmospheric Administration (author)
  • Patel, M.University of Houston (author)
  • Pope, L.University of Miami (author)
  • Richter, D.National Center for Atmospheric Research (author)
  • Rivera, Claudia,1976Chalmers tekniska högskola,Chalmers University of Technology(Swepub:cth)vm2ricl (author)
  • Ryerson, T. B.National Oceanic and Atmospheric Administration (author)
  • Samuelsson, Jerker,1972Chalmers tekniska högskola,Chalmers University of Technology(Swepub:cth)f91jesa (author)
  • Walega, J. G.National Center for Atmospheric Research (author)
  • Washenfelder, R. A.National Oceanic and Atmospheric Administration,University of Colorado at Boulder (author)
  • Weibring, P.National Center for Atmospheric Research (author)
  • Zhu, X.University of Miami (author)
  • University of Colorado at BoulderNational Oceanic and Atmospheric Administration (creator_code:org_t)

Related titles

  • In:Environmental Science & Technology: American Chemical Society (ACS)43:7, s. 2437-24420013-936X1520-5851

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