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Conference Papers Year : 2019

Overview of the ACMCC particulate organonitrates (pON) intercomparison

Jean-Eudes Petit
Andrew Lambe
  • Function : Author
Athina Kalogridis
  • Function : Author
Liine Heikkinen
  • Function : Author
Frans Graeffe
  • Function : Author
Manuela Cirtog
  • Function : Author
Anais Feron
  • Function : Author
James Allan
  • Function : Author
Zainab Bibi
  • Function : Author
Jean-Luc Besombes
  • Function : Author
Valérie Gros
  • Function : Author
Nicolas Bonnaire
  • Function : Author
Roland Sarda-Esteve
  • Function : Author
François Truong
  • Function : Author
Mikael Ehn
  • Function : Author
Tuija Jokinen
M. Aurela
  • Function : Author
Marek Maasikmets
  • Function : Author
Christina Marin
  • Function : Author
Luminita Marmureanu
  • Function : Author
Axel Eriksson
  • Function : Author
Erik Ahlberg
  • Function : Author
Evelyne Freney
  • Function : Author
Maria Cruz Minguillon
  • Function : Author
Philip Croteau
  • Function : Author
John Jayne
  • Function : Author
Leah Williams
  • Function : Author

Abstract

Particulate organonitrates (pON) account for significant fraction (5-80% by mass) of total OA in ambient air. They are formed from the reactions of volatile organic compounds (VOCs) with atmospheric oxidants (OH/NO3 radicals) and NOx. Their quantification can be achieved using aerosol mass spectrometry (AMS), based on the characteristic mass fragment ratio (NO2+/NO+) allowing the distinction from inorganic nitrate. However, the accuracy of the low-resolution aerosol chemical speciation monitor (ACSM) to determine pON has not yet been evaluated. At the Aerosol Chemical Monitor Calibration Centre (AMCC), an intercomparison for the measurements of pON has been performed in order to obtain a stable and constant generation of pON, so to compare simultaneously the response of nine different AMS/ACSM systems (long-TOF-AMS vs ACSMs; Quads vs TOFs; standard vs capture vaporizers), as well as to investigate the pON physical properties and chemical composition...
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Dates and versions

ineris-03237749 , version 1 (26-05-2021)

Identifiers

  • HAL Id : ineris-03237749 , version 1

Cite

Alexandre Albinet, Jean-Eudes Petit, Andrew Lambe, Athina Kalogridis, Liine Heikkinen, et al.. Overview of the ACMCC particulate organonitrates (pON) intercomparison. European Aerosol Conference (EAC 2019), Aug 2019, Gothenburg, Sweden. ⟨ineris-03237749⟩

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