Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5389094 | Chemical Physics Letters | 2007 | 5 Pages |
Abstract
Long path length FTIR-smog chamber techniques were used to determine k(Cl + CF3CFCH2) = (7.03 ± 0.59) Ã 10â11, k(OH + CF3CFCH2) = (1.05 ± 0.17) Ã 10â12, and k(O3 + CF3CFCH2) = (2.77 ± 0.21) Ã 10â20 cm3 moleculeâ1 sâ1 in 700 Torr of N2, N2/O2, or air diluent at 296 K. CF3CFCH2 has an atmospheric lifetime of approximately 11 days and a global warming potential (100 yr time horizon) of four. CF3CFCH2 has a negligible global warming potential and will not make any significant contribution to radiative forcing of climate change.
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Authors
O.J. Nielsen, M.S. Javadi, M.P. Sulbaek Andersen, M.D. Hurley, T.J. Wallington, R. Singh,