Atmospheric Chemistry and Physics
Atmospheric Chemistry and Physics
ACP
Articles | Volume 16, issue 12
Articles | Volume 16, issue 12
https://doi.org/10.5194/acp-16-8043-2016
© Author(s) 2016. This work is distributed under
the Creative Commons Attribution 3.0 License.
https://doi.org/10.5194/acp-16-8043-2016
© Author(s) 2016. This work is distributed under
the Creative Commons Attribution 3.0 License.
Articles | Volume 16, issue 12
Research article
 | 
01 Jul 2016
Research article |  | 01 Jul 2016

UV and infrared absorption spectra, atmospheric lifetimes, and ozone depletion and global warming potentials for CCl2FCCl2F (CFC-112), CCl3CClF2 (CFC-112a), CCl3CF3 (CFC-113a), and CCl2FCF3 (CFC-114a)

Maxine E. Davis, François Bernard, Max R. McGillen, Eric L. Fleming, and James B. Burkholder

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Short summary
Chlorofluorocarbons, CFCs, are man-made compounds emitted into the atmosphere. Recently, several CFC compounds (CCl2FCCl2F (CFC-112), CCl3CClF2 (CFC-112a), CCl3CF3 (CFC-113a)) were observed in the atmosphere for the first time while their impact on stratospheric ozone and climate is presently not well characterized. In this study, the UV absorption spectra of these CFCs and CCl2FCF3 (CFC-114a) were measured, and an atmospheric model was used to evaluate their impacts on ozone and climate.
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