Abstract
The ozone destruction observed at polar sunrise in the lower Arctic atmosphere has been suggested to be linked to catalytic reactions of BrOx (Br, BrO) radicals [Barrie et al., 1988]. The main catalytical cycle was considered to be the following:
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Barnes, I., B. Bastian, K.H. Becker, R.D. Overath, Kinetic studies of the reactions of IO, BrO and CIO with dimethylsulfide, Int. J. Chem. Kinet., 23, 579–591, 1991.
Barrie, L.A., J.W. Bottenheim, R.C. Schnell, P.J. Crutzen, R.A. Rasmussen, Ozone destruction and photochemical reactions at polar sunrise in the lower Arctic atmosphere, Nature, 334, 138–141, 1988.
Bridier, I, B. Veyret, R. Lesclaux, CEC discussion meeting, Madrid, 1990.
Cox, R.A., D.W. Sheppard, Rate coefficient for the reaction of BrO with HO2 at 303 K, J. Chem. Soc. Faraday Trans, 2, 78, 1383–1389, 1982.
Cox, R.A., D.W. Sheppard, M.P. Stevens, Absorption coefficients and kinetics of the BrO radical using molecular modulation, J Photochem. 19, 189, 1982.
Daykin, E.P., P.H. Wine, Rate of reaction of IO radicals with dimethylsulfide, J Geophys. Res. 95, 18547–18553, 1990.
De More, W.B., S.P. Sander, D.M. Golden, M.J. Molina, R.F. Hampson, M.J. Kurylo, C.J. Howard, A.R. Ravishankara, Chemical kinetics and photochemical data for use in stratospheric modeling, JPL publication 90–1, 1990.
Jenkin, M.E., R.A. Cox, G.D. Hayman, Kinetics of the reaction of IO radicals with HO2 radicals at 298 K, Chen. Phys. Lett. 177, 272–278, 1991.
Lancar, I.T., G. Laverdet, G. Le Bras, G. Poulet, Rate constant and products of the BrO + BrO reaction at 298 K, Int. J. Chen. Kinnet. 23, 37–45, 1991.
Maguin, F., G. Laverdet, G. Le Bras, G. Poulet, Reactions IO + HO2 and BrO + HO2: kinetic results and atmospheric impact, XXth Inf. Conf. Photochemistry Atlanta, Ga. Maguin, F., G. Laverdet, G. Le Bras, G. Poulet, Kinetic study of the reactions IO + HO2 and IO + NO2 at 298 K, J. Phys. Chem., 96, 1775–1780, 1992.
Maguin, F., A. Mellouki, G. Laverdet, G. Poulet, G. Le Bras, Kinetics of the reactions of the IO radical with dimethylsulfide, methanethiol, ethylene and propylene, Int. J Chem. Kinetics, 23, 237–245, 1992.
Pine, M., Private communication, 1992.
Platt, U., et al., presented at the Symposium on Optical Methods in Atmospheric Chemistry, Berlin 22–24 June, 1992.
Poulet G., M. Pine, F. Maguin, R. Ramaroson, G. Le Bras, Role of the BrO + HO2 reaction in the stratospheric chemistry of bromine, J. Geophys. Res. in press, 1992.
Sander, S.P., R.T. Watson, Kinetics and mechanism of the disproportionation of BrO radicals, J. Phys. Chem., 85, 4000, 1991.
Turnipseed, A.A., J.W. Birk, J.G. Calvert, Kinetics of the BrO + BrO reaction, J. Phys. Chem., 94, 7477–7482, 1990.
Wine, P., Private communication, 1990.
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© 1993 Springer-Verlag Berlin Heidelberg
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Le Bras, G. (1993). Reactions of BrO Radicals Relevant to Polar Chemistry. In: Niki, H., Becker, K.H. (eds) The Tropospheric Chemistry of Ozone in the Polar Regions. NATO ASI Series, vol 7. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-78211-4_29
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DOI: https://doi.org/10.1007/978-3-642-78211-4_29
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