Articles | Volume 16, issue 23
https://doi.org/10.5194/acp-16-15347-2016
https://doi.org/10.5194/acp-16-15347-2016
Research article
 | 
09 Dec 2016
Research article |  | 09 Dec 2016

Tropospheric observations of CFC-114 and CFC-114a with a focus on long-term trends and emissions

Johannes C. Laube, Norfazrin Mohd Hanif, Patricia Martinerie, Eileen Gallacher, Paul J. Fraser, Ray Langenfelds, Carl A. M. Brenninkmeijer, Jakob Schwander, Emmanuel Witrant, Jia-Lin Wang, Chang-Feng Ou-Yang, Lauren J. Gooch, Claire E. Reeves, William T. Sturges, and David E. Oram

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Cited articles

Alternative Fluorocarbons Environmental Acceptability Study (AFEAS): Production, sales and atmospheric release of fluorocarbons through 1995, AFEAS Administrative Organization, Washington, DC, USA, 1995.
Alternative Fluorocarbons Environmental Acceptability Study (AFEAS): Production and Sales of Fluorocarbons, available at: http://www.afeas.org/overview.php (last access: 4 March 2015), 2009.
Andersen, S. O., Sarma, K. M., and Taddonio, K. N.: Technology transfer for the ozone layer: Lessons for climate change, Earthscan Press, London, UK, 2007.
Baasandorj, M., Feierabend, K. J., and Burkholder, J. B.: Rate coefficients and ClO radical yields in the reaction of O(1D) with CClF2CCl2F, CCl3CF3, CClF2CClF2, and CCl2FCF3, Int. J. Chem. Kinet., 43, 1–9, 2011.
Baasandorj, M., Fleming, E. L., Jackman, C. H., and Burkholder, J. B.: O(1D) kinetic study of key ozone depleting substances and greenhouse gases, J. Phys. Chem. A, 117, 275–282, https://doi.org/10.1021/jp310910f, 2013.
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