English
 
Help Privacy Policy Disclaimer
  Advanced SearchBrowse

Item

ITEM ACTIONSEXPORT
 
 
DownloadE-Mail
  Chemical ionisation quadrupole mass spectrometer with an electrical discharge ion source for atmospheric trace gas measurement

Eger, P. G., Helleis, F., Schuster, G., Phillips, G. J., Lelieveld, J., & Crowley, J. N. (2018). Chemical ionisation quadrupole mass spectrometer with an electrical discharge ion source for atmospheric trace gas measurement. Atmospheric Measurement Techniques Discussions, 11.

Item is

Files

show Files

Locators

show

Creators

show
hide
 Creators:
Eger, Philipp G.1, Author           
Helleis, Frank2, Author           
Schuster, Gerhard1, Author           
Phillips, Gavin J.1, Author           
Lelieveld, Jos1, Author           
Crowley, John N.1, Author           
Affiliations:
1Atmospheric Chemistry, Max Planck Institute for Chemistry, Max Planck Society, ou_1826285              
2Max Planck Institute for Chemistry, Max Planck Society, ou_1826284              

Content

show
hide
Free keywords: -
 Abstract: We present a Chemical Ionisation Quadrupole Mass Spectrometer (CI-QMS) with radio-frequency (RF) discharge ion source through N2/CH3I as source of primary ions. In addition to the expected detection of PAN, peracetic acid and ClNO2 through well-established ion-molecule-reactions with I- and its water cluster, the instrument is also sensitive to SO2, HCl and acetic acid (CH3C(O)OH) through additional ion chemistry unique for our ion source. We present ionisation schemes for detection of SO2, HCl and acetic acid along with illustrative data sets from three different field campaigns underlining the potential of the CI-QMS with an RF discharge ion source as an alternative to 210Po. The additional sensitivity to SO2 and HCl makes the CI-QMS suitable for investigating the role of sulphur and chlorine chemistry in the polluted marine and coastal boundary layer.

Details

show
hide
Language(s): eng - English
 Dates: 2018
 Publication Status: Issued
 Pages: 35
 Publishing info: -
 Table of Contents: -
 Rev. Type: -
 Identifiers: DOI: 10.5194/amt-2018-428
 Degree: -

Event

show

Legal Case

show

Project information

show

Source 1

show
hide
Title: Atmospheric Measurement Techniques Discussions
  Other : Atmos. Meas. Tech. Discuss.
  Abbreviation : AMTD
Source Genre: Journal
 Creator(s):
Affiliations:
Publ. Info: Katlenburg-Lindau : Copernicus
Pages: 35 Volume / Issue: 11 Sequence Number: - Start / End Page: - Identifier: ISSN: 1867-8610
CoNE: https://pure.mpg.de/cone/journals/resource/1867-8610