Atmospheric Measurement Techniques
Atmospheric Measurement Techniques
AMT
Articles | Volume 12, issue 7
Articles | Volume 12, issue 7
https://doi.org/10.5194/amt-12-3841-2019
© Author(s) 2019. This work is distributed under
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/amt-12-3841-2019
© Author(s) 2019. This work is distributed under
the Creative Commons Attribution 4.0 License.
Articles | Volume 12, issue 7
Research article
 | 
12 Jul 2019
Research article |  | 12 Jul 2019

Separation and detection of aqueous atmospheric aerosol mimics using supercritical fluid chromatography–mass spectrometry

Daisy N. Grace, Melissa B. Sebold, and Melissa M. Galloway

Viewed

Total article views: 2,352 (including HTML, PDF, and XML)
HTML PDF XML Total Supplement BibTeX EndNote
1,601 701 50 2,352 352 56 78
  • HTML: 1,601
  • PDF: 701
  • XML: 50
  • Total: 2,352
  • Supplement: 352
  • BibTeX: 56
  • EndNote: 78
Views and downloads (calculated since 11 Feb 2019)
Cumulative views and downloads (calculated since 11 Feb 2019)

Viewed (geographical distribution)

Total article views: 2,352 (including HTML, PDF, and XML) Thereof 2,195 with geography defined and 157 with unknown origin.
Country # Views %
  • 1
1
 
 
 
 

Cited

Latest update: 14 Dec 2024
Download
Short summary
The identification and quantification of compounds within an atmospheric particle can be difficult to achieve. We present a supercritical fluid chromatography method to separate these compounds prior to mass spectrometry analysis. The aqueous methylglyoxal–ammonium sulfate system was used as a proxy for atmospheric aerosol; polar columns combined with a carbon dioxide and methanol mobile phase provided the most efficient separation. This method can be extended to other atmospheric systems.
Read more