Journal cover Journal topic
Atmospheric Chemistry and Physics An interactive open-access journal of the European Geosciences Union
Journal topic

Journal metrics

IF value: 5.414
IF5.414
IF 5-year value: 5.958
IF 5-year
5.958
CiteScore value: 9.7
CiteScore
9.7
SNIP value: 1.517
SNIP1.517
IPP value: 5.61
IPP5.61
SJR value: 2.601
SJR2.601
Scimago H <br class='widget-line-break'>index value: 191
Scimago H
index
191
h5-index value: 89
h5-index89
ACP | Articles | Volume 20, issue 14
Atmos. Chem. Phys., 20, 8405–8419, 2020
https://doi.org/10.5194/acp-20-8405-2020
© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.
Atmos. Chem. Phys., 20, 8405–8419, 2020
https://doi.org/10.5194/acp-20-8405-2020
© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.

Research article 17 Jul 2020

Research article | 17 Jul 2020

Strong sensitivity of the isotopic composition of methane to the plausible range of tropospheric chlorine

Sarah A. Strode et al.

Viewed

Total article views: 702 (including HTML, PDF, and XML)
HTML PDF XML Total Supplement BibTeX EndNote
506 177 19 702 55 12 17
  • HTML: 506
  • PDF: 177
  • XML: 19
  • Total: 702
  • Supplement: 55
  • BibTeX: 12
  • EndNote: 17
Views and downloads (calculated since 22 Nov 2019)
Cumulative views and downloads (calculated since 22 Nov 2019)

Viewed (geographical distribution)

Total article views: 542 (including HTML, PDF, and XML) Thereof 541 with geography defined and 1 with unknown origin.
Country # Views %
  • 1
1
 
 
 
 

Cited

Saved (final revised paper)

No saved metrics found.

Saved (preprint)

No saved metrics found.

Discussed (final revised paper)

No discussed metrics found.

Discussed (preprint)

No discussed metrics found.
Latest update: 20 Sep 2020
Publications Copernicus
Download
Short summary
The 13C : 12C isotopic ratio in methane (CH4) provides information about CH4 sources, but loss of CH4 by reaction with OH and chlorine (Cl) also affects this ratio. Tropospheric Cl provides a small and uncertain sink for CH4 but has a large effect on its isotopic ratio. We use the GEOS model with several different Cl fields to test the sensitivity of methane's isotopic composition to tropospheric Cl. Cl affects the global mean, hemispheric gradient, and seasonal cycle of the isotopic ratio.
The 13C : 12C isotopic ratio in methane (CH4) provides information about CH4 sources, but loss...
Citation
Altmetrics
Final-revised paper
Preprint