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@ARTICLE{Wyche:55878,
      author       = {Wyche, K.P. and Blake, R. S. and Ellis, A. M. and Monks, P.
                      S. and Brauers, T. and Koppmann, R. and Apel, E. C.},
      title        = {{T}echnical {N}ote: {P}erformance of {C}hemical
                      {I}onization {R}eaction {T}ime-of-{F}light {M}ass
                      {S}pectrometry ({CIR}-{TOF}-{MS}) for the measurement of
                      atmospherically significant oxygenated volatile organic
                      compounds},
      journal      = {Atmospheric chemistry and physics},
      volume       = {7},
      issn         = {1680-7316},
      address      = {Katlenburg-Lindau},
      publisher    = {EGU},
      reportid     = {PreJuSER-55878},
      pages        = {609 - 620},
      year         = {2007},
      note         = {Record converted from VDB: 12.11.2012},
      abstract     = {The performance of a new chemical ionization reaction
                      time-of-flight mass spectrometer (CIR-TOF-MS) utilising the
                      environment chamber SAPHIR (Simulation of Atmospheric
                      Photochemistry In a large Reaction Chamber-Forschungzentrum
                      Julich, Germany) is described. The work took place as part
                      of the ACCENT (Atmospheric Composition and Change the
                      European NeTwork for excellence) supported oxygenated
                      volatile organic compound (OVOC) measurement intercomparison
                      during January 2005. The experiment entailed the measurement
                      of 14 different atmospherically significant OVOCs at various
                      mixing ratios in the approximate range 10.0-0.6 ppbV. The
                      CIR-TOF-MS operated throughout the exercise with the
                      hydronium ion (H3O+) as the primary chemical ionization (CI)
                      reagent in order to facilitate proton transfer to the
                      analyte OVOCs. The results presented show that the CIR
                      time-of-flight mass spectrometer is capable of detecting a
                      wide range of atmospheric OVOCs at mixing ratios of around
                      10 ppbV in "real-time" (i.e. detection on the one-minute
                      time scale), with sub-ppbV measurement also achieved
                      following an increase in averaging time to tens of minutes.
                      It is shown that in general OVOC measurement is made with
                      high accuracy and precision, with integration time, mixing
                      ratio and compound dependent values as good as $4-13\%$ and
                      $3-15\%$ respectively. It is demonstrated that CIR-TOF-MS
                      has rapid multi-channel response at the required
                      sensitivity, accuracy and precision for atmospheric OVOC
                      measurement.},
      keywords     = {J (WoSType)},
      cin          = {ICG-2},
      ddc          = {550},
      cid          = {I:(DE-Juel1)VDB791},
      pnm          = {Atmosphäre und Klima},
      pid          = {G:(DE-Juel1)FUEK406},
      shelfmark    = {Meteorology $\&$ Atmospheric Sciences},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000244097100001},
      doi          = {10.5194/acp-7-609-2007},
      url          = {https://juser.fz-juelich.de/record/55878},
}