Influence of the heterogeneous reaction HCl + HOCl on an ozone hole model with hydrocarbon additions
Injection of ethane or propane has been suggested as a means for reducing ozone loss within the Antarctic vortex because alkanes can convert active chlorine radicals into hydrochloric acid. In kinetic models of vortex chemistry including as heterogeneous processes only the hydrolysis and HCl reactio...
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1994
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ftcdlib:oai:escholarship.org/ark:/13030/qt5b1307sf 2023-05-15T14:02:59+02:00 Influence of the heterogeneous reaction HCl + HOCl on an ozone hole model with hydrocarbon additions Elliott, S Cicerone, RJ Turco, RP Drdla, K Tabazadeh, A 3497 - 3508 1994-01-01 application/pdf https://escholarship.org/uc/item/5b1307sf unknown eScholarship, University of California qt5b1307sf https://escholarship.org/uc/item/5b1307sf CC-BY CC-BY Journal of Geophysical Research, vol 99, iss D2 Meteorology & Atmospheric Sciences article 1994 ftcdlib 2021-06-20T14:22:56Z Injection of ethane or propane has been suggested as a means for reducing ozone loss within the Antarctic vortex because alkanes can convert active chlorine radicals into hydrochloric acid. In kinetic models of vortex chemistry including as heterogeneous processes only the hydrolysis and HCl reactions of ClONO2 and N2O5, parts per billion by volume levels of the light alkanes counteract ozone depletion by sequestering chlorine atoms. Introduction of the surface reaction of HCl with HOCl causes ethane to deepen baseline ozone holes and generally works to impede any mitigation by hydrocarbons. The increased depletion occurs because HCl + HOCl can be driven by HOx radicals released during organic oxidation. -from Authors Article in Journal/Newspaper Antarc* Antarctic University of California: eScholarship Antarctic The Antarctic |
institution |
Open Polar |
collection |
University of California: eScholarship |
op_collection_id |
ftcdlib |
language |
unknown |
topic |
Meteorology & Atmospheric Sciences |
spellingShingle |
Meteorology & Atmospheric Sciences Elliott, S Cicerone, RJ Turco, RP Drdla, K Tabazadeh, A Influence of the heterogeneous reaction HCl + HOCl on an ozone hole model with hydrocarbon additions |
topic_facet |
Meteorology & Atmospheric Sciences |
description |
Injection of ethane or propane has been suggested as a means for reducing ozone loss within the Antarctic vortex because alkanes can convert active chlorine radicals into hydrochloric acid. In kinetic models of vortex chemistry including as heterogeneous processes only the hydrolysis and HCl reactions of ClONO2 and N2O5, parts per billion by volume levels of the light alkanes counteract ozone depletion by sequestering chlorine atoms. Introduction of the surface reaction of HCl with HOCl causes ethane to deepen baseline ozone holes and generally works to impede any mitigation by hydrocarbons. The increased depletion occurs because HCl + HOCl can be driven by HOx radicals released during organic oxidation. -from Authors |
format |
Article in Journal/Newspaper |
author |
Elliott, S Cicerone, RJ Turco, RP Drdla, K Tabazadeh, A |
author_facet |
Elliott, S Cicerone, RJ Turco, RP Drdla, K Tabazadeh, A |
author_sort |
Elliott, S |
title |
Influence of the heterogeneous reaction HCl + HOCl on an ozone hole model with hydrocarbon additions |
title_short |
Influence of the heterogeneous reaction HCl + HOCl on an ozone hole model with hydrocarbon additions |
title_full |
Influence of the heterogeneous reaction HCl + HOCl on an ozone hole model with hydrocarbon additions |
title_fullStr |
Influence of the heterogeneous reaction HCl + HOCl on an ozone hole model with hydrocarbon additions |
title_full_unstemmed |
Influence of the heterogeneous reaction HCl + HOCl on an ozone hole model with hydrocarbon additions |
title_sort |
influence of the heterogeneous reaction hcl + hocl on an ozone hole model with hydrocarbon additions |
publisher |
eScholarship, University of California |
publishDate |
1994 |
url |
https://escholarship.org/uc/item/5b1307sf |
op_coverage |
3497 - 3508 |
geographic |
Antarctic The Antarctic |
geographic_facet |
Antarctic The Antarctic |
genre |
Antarc* Antarctic |
genre_facet |
Antarc* Antarctic |
op_source |
Journal of Geophysical Research, vol 99, iss D2 |
op_relation |
qt5b1307sf https://escholarship.org/uc/item/5b1307sf |
op_rights |
CC-BY |
op_rightsnorm |
CC-BY |
_version_ |
1766273428693712896 |