Articles | Volume 7, issue 2
https://doi.org/10.5194/amt-7-469-2014
https://doi.org/10.5194/amt-7-469-2014
Research article
 | 
10 Feb 2014
Research article |  | 10 Feb 2014

Results from the International Halocarbons in Air Comparison Experiment (IHALACE)

B. D. Hall, A. Engel, J. Mühle, J. W. Elkins, F. Artuso, E. Atlas, M. Aydin, D. Blake, E.-G. Brunke, S. Chiavarini, P. J. Fraser, J. Happell, P. B. Krummel, I. Levin, M. Loewenstein, M. Maione, S. A. Montzka, S. O'Doherty, S. Reimann, G. Rhoderick, E. S. Saltzman, H. E. Scheel, L. P. Steele, M. K. Vollmer, R. F. Weiss, D. Worthy, and Y. Yokouchi

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Cited articles

Apel, E. C., Calvert, J. G., and Fehsenfeld, F. C.: The Nonmethane Hydrocarbon Intercomparison Experiment (NOMHICE): Tasks 1 and 2, J. Geophys. Res., 99, 16651–16664, 1994.
Apel, E. C., Calvert, J. G., Gilpin, T. M., Fehsenfeld, F., and Lonneman, W. A.: Nonmethane Hydrocarbon Intercomparison Experiment (NOMHICE): Task 4, ambient air, J. Geophys. Res., 108 , 4300, https://doi.org/10.1029/2002JD002936, 2003.
Artuso, F., Chamard, P., Chiavarini, S., di Sarra, A., Meloni, D., Piacentino, S., and Sferlazzo, D. M.: Tropospheric halocarbons and nitrous oxide monitored at a remote site in the Mediterranean, Atmos. Environ., 44, 4944–4953, 2010.
Blake, N. J., Blake, D. R., Simpson, I. J., Meinardi, S., Swanson, A. L., Lopez, J. P., Katzenstein, A. S., Barletta, B., Shirai, T., Atlas, E., Sachse, G., Avery, M., Vay, S., Fuelberg, H. E., Kiley, C. M., Kita, K., and Rowland, F. S.: NMHCs and halocarbons in Asian continental outflow during the Transport and Chemical Evolution over the Pacific (TRACE-P) Field Campaign: Comparison With PEM-West B, J. Geophys. Res., 108, 8806–8830, https://doi.org/10.1029/2002JD003367, 2003.
Brunke, E.-G., Scheel, H. E., and Seiler, W.: Trends of tropospheric CO, N2O and CH4 as observed at Cape Point, South Africa, Atmos. Environ., 24A, 585–595, 1990.
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