Partitioning between the inorganic chlorine reservoirs HCl and ClONO 2 during the Arctic winter 2005 from the ACE-FTS
From January to March 2005, the Atmospheric Chemistry Experiment high resolution Fourier transform spectrometer (ACE-FTS) on SCISAT-1 measured many of the changes occurring in the Arctic (50–80° N) lower stratosphere under very cold winter conditions. Here we focus on the partitioning between the in...
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ftdoajarticles:oai:doaj.org/article:7e6b9935da794fabaf793ff3b450a3db 2023-05-15T14:42:08+02:00 Partitioning between the inorganic chlorine reservoirs HCl and ClONO 2 during the Arctic winter 2005 from the ACE-FTS G. Dufour R. Nassar C. D. Boone R. Skelton K. A. Walker P. F. Bernath C. P. Rinsland K. Semeniuk J. J. Jin J. C. McConnell G. L. Manney 2006-01-01T00:00:00Z https://doaj.org/article/7e6b9935da794fabaf793ff3b450a3db EN eng Copernicus Publications http://www.atmos-chem-phys.net/6/2355/2006/acp-6-2355-2006.pdf https://doaj.org/toc/1680-7316 https://doaj.org/toc/1680-7324 1680-7316 1680-7324 https://doaj.org/article/7e6b9935da794fabaf793ff3b450a3db Atmospheric Chemistry and Physics, Vol 6, Iss 8, Pp 2355-2366 (2006) Physics QC1-999 Chemistry QD1-999 article 2006 ftdoajarticles 2022-12-31T01:24:12Z From January to March 2005, the Atmospheric Chemistry Experiment high resolution Fourier transform spectrometer (ACE-FTS) on SCISAT-1 measured many of the changes occurring in the Arctic (50–80° N) lower stratosphere under very cold winter conditions. Here we focus on the partitioning between the inorganic chlorine reservoirs HCl and ClONO 2 and their activation into ClO. The simultaneous measurement of these species by the ACE-FTS provides the data needed to follow chlorine activation during the Arctic winter and the recovery of the Cl-reservoir species ClONO 2 and HCl. The time evolution of HCl, ClONO 2 and ClO as well as the partitioning between the two reservoir molecules agrees well with previous observations and with our current understanding of chlorine activation during Arctic winter. The results of a chemical box model are also compared with the ACE-FTS measurements and are generally consistent with the measurements. Article in Journal/Newspaper Arctic Directory of Open Access Journals: DOAJ Articles Arctic |
institution |
Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
English |
topic |
Physics QC1-999 Chemistry QD1-999 |
spellingShingle |
Physics QC1-999 Chemistry QD1-999 G. Dufour R. Nassar C. D. Boone R. Skelton K. A. Walker P. F. Bernath C. P. Rinsland K. Semeniuk J. J. Jin J. C. McConnell G. L. Manney Partitioning between the inorganic chlorine reservoirs HCl and ClONO 2 during the Arctic winter 2005 from the ACE-FTS |
topic_facet |
Physics QC1-999 Chemistry QD1-999 |
description |
From January to March 2005, the Atmospheric Chemistry Experiment high resolution Fourier transform spectrometer (ACE-FTS) on SCISAT-1 measured many of the changes occurring in the Arctic (50–80° N) lower stratosphere under very cold winter conditions. Here we focus on the partitioning between the inorganic chlorine reservoirs HCl and ClONO 2 and their activation into ClO. The simultaneous measurement of these species by the ACE-FTS provides the data needed to follow chlorine activation during the Arctic winter and the recovery of the Cl-reservoir species ClONO 2 and HCl. The time evolution of HCl, ClONO 2 and ClO as well as the partitioning between the two reservoir molecules agrees well with previous observations and with our current understanding of chlorine activation during Arctic winter. The results of a chemical box model are also compared with the ACE-FTS measurements and are generally consistent with the measurements. |
format |
Article in Journal/Newspaper |
author |
G. Dufour R. Nassar C. D. Boone R. Skelton K. A. Walker P. F. Bernath C. P. Rinsland K. Semeniuk J. J. Jin J. C. McConnell G. L. Manney |
author_facet |
G. Dufour R. Nassar C. D. Boone R. Skelton K. A. Walker P. F. Bernath C. P. Rinsland K. Semeniuk J. J. Jin J. C. McConnell G. L. Manney |
author_sort |
G. Dufour |
title |
Partitioning between the inorganic chlorine reservoirs HCl and ClONO 2 during the Arctic winter 2005 from the ACE-FTS |
title_short |
Partitioning between the inorganic chlorine reservoirs HCl and ClONO 2 during the Arctic winter 2005 from the ACE-FTS |
title_full |
Partitioning between the inorganic chlorine reservoirs HCl and ClONO 2 during the Arctic winter 2005 from the ACE-FTS |
title_fullStr |
Partitioning between the inorganic chlorine reservoirs HCl and ClONO 2 during the Arctic winter 2005 from the ACE-FTS |
title_full_unstemmed |
Partitioning between the inorganic chlorine reservoirs HCl and ClONO 2 during the Arctic winter 2005 from the ACE-FTS |
title_sort |
partitioning between the inorganic chlorine reservoirs hcl and clono 2 during the arctic winter 2005 from the ace-fts |
publisher |
Copernicus Publications |
publishDate |
2006 |
url |
https://doaj.org/article/7e6b9935da794fabaf793ff3b450a3db |
geographic |
Arctic |
geographic_facet |
Arctic |
genre |
Arctic |
genre_facet |
Arctic |
op_source |
Atmospheric Chemistry and Physics, Vol 6, Iss 8, Pp 2355-2366 (2006) |
op_relation |
http://www.atmos-chem-phys.net/6/2355/2006/acp-6-2355-2006.pdf https://doaj.org/toc/1680-7316 https://doaj.org/toc/1680-7324 1680-7316 1680-7324 https://doaj.org/article/7e6b9935da794fabaf793ff3b450a3db |
_version_ |
1766313837894565888 |