Atmospheric Measurement Techniques
Atmospheric Measurement Techniques
Atmospheric Measurement Techniques
Articles | Volume 12, issue 9
Articles | Volume 12, issue 9
Atmos. Meas. Tech., 12, 4779–4789, 2019
https://doi.org/10.5194/amt-12-4779-2019
© Author(s) 2019. This work is distributed under
the Creative Commons Attribution 4.0 License.
Atmos. Meas. Tech., 12, 4779–4789, 2019
https://doi.org/10.5194/amt-12-4779-2019
© Author(s) 2019. This work is distributed under
the Creative Commons Attribution 4.0 License.
Articles | Volume 12, issue 9

Research article 06 Sep 2019

Research article | 06 Sep 2019

Determination of n-alkanes, polycyclic aromatic hydrocarbons and hopanes in atmospheric aerosol: evaluation and comparison of thermal desorption GC-MS and solvent extraction GC-MS approaches

Meng Wang et al.

Viewed

Total article views: 2,095 (including HTML, PDF, and XML)
HTML PDF XML Total Supplement BibTeX EndNote
1,147 918 30 2,095 177 26 40
  • HTML: 1,147
  • PDF: 918
  • XML: 30
  • Total: 2,095
  • Supplement: 177
  • BibTeX: 26
  • EndNote: 40
Views and downloads (calculated since 25 Feb 2019)
Cumulative views and downloads (calculated since 25 Feb 2019)

Viewed (geographical distribution)

Total article views: 1,700 (including HTML, PDF, and XML) Thereof 1,681 with geography defined and 19 with unknown origin.
Country # Views %
  • 1
1
 
 
 
 

Cited

Latest update: 20 Sep 2021
Download
Short summary
The analytical performances of SE-GC-MS and TD-GC-MS for the determination of n-alkanes, PAHs and hopanes were evaluated and compared. The two methods show a good agreement with a high correlation efficient (R2 > 0.98) and a slope close to unity. The concentrations of n-alkanes, PAHs and hopanes are found to be much higher in Beijing than those in Chengdu, Shanghai and Guangzhou, most likely due to emissions from coal combustion for wintertime heating in Beijing.
Read more