Atmospheric Measurement Techniques
Atmospheric Measurement Techniques
AMT
Articles | Volume 10, issue 12
Articles | Volume 10, issue 12
https://doi.org/10.5194/amt-10-4613-2017
© Author(s) 2017. This work is distributed under
the Creative Commons Attribution 3.0 License.
https://doi.org/10.5194/amt-10-4613-2017
© Author(s) 2017. This work is distributed under
the Creative Commons Attribution 3.0 License.
Articles | Volume 10, issue 12
Research article
 | 
01 Dec 2017
Research article |  | 01 Dec 2017

Validation of spectroscopic gas analyzer accuracy using gravimetric standard gas mixtures: impact of background gas composition on CO2 quantitation by cavity ring-down spectroscopy

Jeong Sik Lim, Miyeon Park, Jinbok Lee, and Jeongsoon Lee

Viewed

Total article views: 2,441 (including HTML, PDF, and XML)
HTML PDF XML Total BibTeX EndNote
1,570 796 75 2,441 82 101
  • HTML: 1,570
  • PDF: 796
  • XML: 75
  • Total: 2,441
  • BibTeX: 82
  • EndNote: 101
Views and downloads (calculated since 24 May 2017)
Cumulative views and downloads (calculated since 24 May 2017)

Viewed (geographical distribution)

Total article views: 2,441 (including HTML, PDF, and XML) Thereof 2,396 with geography defined and 45 with unknown origin.
Country # Views %
  • 1
1
 
 
 
 

Cited

Latest update: 14 Dec 2024
Download
Short summary
Effect of background gas composition on the spectroscopic measurement of CO2 concentration at ambient levels has been investigated. The wavelength-scanned cavity ring-down spectroscopy was employed to explore the spectral line shape of CO2 at 1603 nm. It is revealed that the instrument response should be corrected with respect to a total pressure broadening coefficient given by a matrix composition. The correction method is validated by high accurate gravimetric standard gas mixture.
Read more