BibSonomy :: publication :: Using proton transfer reaction mass spectrometry for online analysis of secondary organic aerosols

Using proton transfer reaction mass spectrometry for online analysis of secondary organic aerosols

H Hellen, J Dommen, A Metzger, A Gascho, J Duplissy, T Tritscher, A Prevot, and U Baltensperger. Environmental Science \& Technology 42(19):7347--7353 (October 2008)353XX Times Cited:0 Cited References Count:37.

@article{Hellen:2008p1691,
  abstract = {Proton-transfer-reaction mass spectrometry (PTR-MS) is a useful tool in ambient trace gas analysis, especially for the analysis of oxygenated volatile organic compounds (OVOC). Many OVOCs are produced during photooxidation of volatile organic compounds and contribute to both the gas phase and secondary organic aerosols (SOA). The inlet system of the PTR-MS instrument was modified to allow also for the measurement of the particulate phase of an aerosol with a high time resolution. The new inlet consists mainly of a denuder to strip off the gas phase, and a heater (120/150 degrees C) to vaporize the aerosol particles. This inlet system was tested with pinonic acid particles generated with a nebulizer and SOA particles formed during the photooxidation of 1,3,5-trimethylbenzene and alpha-pinene with NOx in a smog chamber. The performance of this new technique is discussed and the partitioning coefficients for the oxidation products are estimated.},
  added-at = {2010-06-22T19:38:37.000+0200},
  affiliation = {Hellen, H
Paul Scherrer Inst, Lab Atmospher Chem, CH-5232 Villigen, Switzerland
Paul Scherrer Inst, Lab Atmospher Chem, CH-5232 Villigen, Switzerland},
  author = {Hellen, H and Dommen, J and Metzger, A and Gascho, A and Duplissy, J and Tritscher, T and Prevot, A and Baltensperger, U},
  biburl = {http://www.bibsonomy.org/bibtex/219f02d1932dcd6c54b7365f033491151/gsmith},
  date-added = {2010-03-10 16:47:24 -0500},
  date-modified = {2010-03-10 16:48:23 -0500},
  doi = {Doi 10.1021/Es801279m},
  interhash = {4ff7bda53f013d81868ddc18ffe2134d},
  intrahash = {19f02d1932dcd6c54b7365f033491151},
  journal = {Environmental Science {\&} Technology},
  keywords = {imported},
  label = {rec-number 1597},
  local-url = {file://localhost/Users/geoffreysmith/Documents/Papers/Environmental%20Science%20&%20Technology/2008/Environmental%20Science%20&%20Technology,%2042,%207347-7353%202008.pdf},
  month = Oct,
  note = {353XX
Times Cited:0
Cited References Count:37},
  number = 19,
  pages = {7347--7353},
  pmid = {000259603700052},
  rating = {0},
  timestamp = {2010-06-22T19:38:37.000+0200},
  title = {Using proton transfer reaction mass spectrometry for online analysis of secondary organic aerosols},
  uri = {papers://E88B624E-D406-46FF-9D95-BB9C1AAE3FDC/Paper/p1691},
  url = {http://links.isiglobalnet2.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=mekentosj&SrcApp=Papers&DestLinkType=FullRecord&DestApp=WOS&KeyUT=000259603700052},
  volume = 42,
  year = 2008
}

%0 Journal Article
%1 Hellen:2008p1691
%A Hellen, H
%A Dommen, J
%A Metzger, A
%A Gascho, A
%A Duplissy, J
%A Tritscher, T
%A Prevot, A
%A Baltensperger, U
%D 2008
%J Environmental Science {\&} Technology
%K 
%N 19
%P 7347--7353
%T Using proton transfer reaction mass spectrometry for online analysis of secondary organic aerosols
%R Doi 10.1021/Es801279m
%U http://links.isiglobalnet2.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=mekentosj&SrcApp=Papers&DestLinkType=FullRecord&DestApp=WOS&KeyUT=000259603700052
%V 42
%X Proton-transfer-reaction mass spectrometry (PTR-MS) is a useful tool in ambient trace gas analysis, especially for the analysis of oxygenated volatile organic compounds (OVOC). Many OVOCs are produced during photooxidation of volatile organic compounds and contribute to both the gas phase and secondary organic aerosols (SOA). The inlet system of the PTR-MS instrument was modified to allow also for the measurement of the particulate phase of an aerosol with a high time resolution. The new inlet consists mainly of a denuder to strip off the gas phase, and a heater (120/150 degrees C) to vaporize the aerosol particles. This inlet system was tested with pinonic acid particles generated with a nebulizer and SOA particles formed during the photooxidation of 1,3,5-trimethylbenzene and alpha-pinene with NOx in a smog chamber. The performance of this new technique is discussed and the partitioning coefficients for the oxidation products are estimated.

discussion

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DOI:	10.1021/Es801279m
URL:	http://links.isiglobalnet2.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=mekentosj&SrcApp=Papers&DestLinkType=FullRecord&DestApp=WOS&KeyUT=000259603700052
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BibTeX key:	Hellen:2008p1691

abstract

Proton-transfer-reaction mass spectrometry PTR-MS is a useful tool in ambient trace gas analysis, especially for the analysis of oxygenated volatile organic compounds OVOC. Many OVOCs are produced during photooxidation of volatile organic compounds and contribute to both the gas phase and secondary organic aerosols SOA. The inlet system of the PTR-MS instrument was modified to allow also for the measurement of the particulate phase of an aerosol with a high time resolution. The new inlet consists mainly of a denuder to strip off the gas phase, and a heater 120/150 degrees C to vaporize the aerosol particles. This inlet system was tested with pinonic acid particles generated with a nebulizer and SOA particles formed during the photooxidation of 1,3,5-trimethylbenzene and alpha-pinene with NOx in a smog chamber. The performance of this new technique is discussed and the partitioning coefficients for the oxidation products are estimated.

publication post of gsmith

Using proton transfer reaction mass spectrometry for online analysis of secondary organic aerosols

discussion

resources (URL, PDF, ...)

abstract