Zobrazeno 1 - 10
of 53
pro vyhledávání: '"D. E. Shallcross"'
Autor:
J. Weber, S. Archer-Nicholls, N. L. Abraham, Y. M. Shin, T. J. Bannan, C. J. Percival, A. Bacak, P. Artaxo, M. Jenkin, M. A. H. Khan, D. E. Shallcross, R. H. Schwantes, J. Williams, A. T. Archibald
Publikováno v:
Geoscientific Model Development, Vol 14, Pp 5239-5268 (2021)
We present the first incorporation of the Common Representative Intermediates version 2.2 tropospheric chemistry mechanism, CRI v2.2, combined with stratospheric chemistry, into the global chemistry–climate United Kingdom Chemistry and Aerosols (UK
Externí odkaz:
https://doaj.org/article/432ea6951b724bfba6fb4c9a6d1c8a0a
Autor:
M. Priestley, T. J. Bannan, M. Le Breton, S. D. Worrall, S. Kang, I. Pullinen, S. Schmitt, R. Tillmann, E. Kleist, D. Zhao, J. Wildt, O. Garmash, A. Mehra, A. Bacak, D. E. Shallcross, A. Kiendler-Scharr, Å. M. Hallquist, M. Ehn, H. Coe, C. J. Percival, M. Hallquist, T. F. Mentel, G. McFiggans
Publikováno v:
Atmospheric Chemistry and Physics, Vol 21, Pp 3473-3490 (2021)
Aromatic hydrocarbons are a class of volatile organic compounds associated with anthropogenic activity and make up a significant fraction of urban volatile organic compound (VOC) emissions that contribute to the formation of secondary organic aerosol
Externí odkaz:
https://doaj.org/article/86da09efdc35466d82ef145b59f45b98
Autor:
M. Priestley, M. le Breton, T. J. Bannan, S. D. Worrall, A. Bacak, A. R. D. Smedley, E. Reyes-Villegas, A. Mehra, J. Allan, A. R. Webb, D. E. Shallcross, H. Coe, C. J. Percival
Publikováno v:
Atmospheric Chemistry and Physics, Vol 18, Pp 13481-13493 (2018)
A number of inorganic (nitryl chloride, ClNO2; chlorine, Cl2; and hypochlorous acid, HOCl) and chlorinated, oxygenated volatile organic compounds (ClOVOCs) have been measured in Manchester, UK during October and November 2014 using time-of-flight
Externí odkaz:
https://doaj.org/article/2f5131d53f0b46d0ae35a9d17a7f2135
Autor:
M. Le Breton, Å. M. Hallquist, R. K. Pathak, D. Simpson, Y. Wang, J. Johansson, J. Zheng, Y. Yang, D. Shang, H. Wang, Q. Liu, C. Chan, T. Wang, T. J. Bannan, M. Priestley, C. J. Percival, D. E. Shallcross, K. Lu, S. Guo, M. Hu, M. Hallquist
Publikováno v:
Atmospheric Chemistry and Physics, Vol 18, Pp 13013-13030 (2018)
Nitryl chloride (ClNO2) accumulation at night acts as a significant reservoir for active chlorine and impacts the following day's photochemistry when the chlorine atom is liberated at sunrise. Here, we report simultaneous measurements of N2O5 and
Externí odkaz:
https://doaj.org/article/4443e20e3a06469ba2b69fa97e9f2022
Autor:
M. Le Breton, A. Bacak, J. B. A. Muller, S. J. O'Shea, P. Xiao, M. N. R. Ashfold, M. C. Cooke, R. Batt, D. E. Shallcross, D. E. Oram, G. Forster, S. J.-B. Bauguitte, P. I. Palmer, M. Parrington, A. C. Lewis, J. D. Lee, C. J. Percival
Publikováno v:
Atmospheric Chemistry and Physics, Vol 13, Iss 18, Pp 9217-9232 (2013)
A chemical ionisation mass spectrometer (CIMS) was developed for measuring hydrogen cyanide (HCN) from biomass burning events in Canada using I− reagent ions on board the FAAM BAe-146 research aircraft during the BORTAS campaign in 2011. The ionisa
Externí odkaz:
https://doaj.org/article/4a551a5fc1d042c3b0f3d99ddd9bd552
Autor:
M. Le Breton, M. R. McGillen, J. B. A. Muller, A. Bacak, D. E. Shallcross, P. Xiao, L. G. Huey, D. Tanner, H. Coe, C. J. Percival
Publikováno v:
Atmospheric Measurement Techniques, Vol 5, Iss 12, Pp 3029-3039 (2012)
The first airborne measurements of formic acid mixing ratios over the United Kingdom were measured on the FAAM BAe-146 research aircraft on 16 March 2010 with a chemical ionization mass spectrometer using I− reagent ions. The I− ionization scheme
Externí odkaz:
https://doaj.org/article/0233a1e1c3c14874816ab1b035a740b0
Autor:
R. M. Harrison, M. Dall'Osto, D. C. S. Beddows, A. J. Thorpe, W. J. Bloss, J. D. Allan, H. Coe, J. R. Dorsey, M. Gallagher, C. Martin, J. Whitehead, P. I. Williams, R. L. Jones, J. M. Langridge, A. K. Benton, S. M. Ball, B. Langford, C. N. Hewitt, B. Davison, D. Martin, K. F. Petersson, S. J. Henshaw, I. R. White, D. E. Shallcross, J. F. Barlow, T. Dunbar, F. Davies, E. Nemitz, G. J. Phillips, C. Helfter, C. F. Di Marco, S. Smith
Publikováno v:
Atmospheric Chemistry and Physics, Vol 12, Iss 6, Pp 3065-3114 (2012)
The REgents PARk and Tower Environmental Experiment (REPARTEE) comprised two campaigns in London in October 2006 and October/November 2007. The experiment design involved measurements at a heavily trafficked roadside site, two urban background sites
Externí odkaz:
https://doaj.org/article/b180509e2a32456198483d090a2d5b41
Autor:
K. E. Leather, M. R. McGillen, M. C. Cooke, S. R. Utembe, A. T. Archibald, M. E. Jenkin, R. G. Derwent, D. E. Shallcross, C. J. Percival
Publikováno v:
Atmospheric Chemistry and Physics, Vol 12, Iss 1, Pp 469-479 (2012)
Gas-phase ethene ozonolysis experiments were conducted at room temperature to determine formic acid yields as a function of relative humidity (RH) using the integrated EXTreme RAnge chamber-Chemical Ionisation Mass Spectrometry technique, employing a
Externí odkaz:
https://doaj.org/article/18a2f40981f44474805ee29d1ce306d0
Autor:
A. Grant, E. L. Yates, P. G. Simmonds, R. G. Derwent, A. J. Manning, D. Young, D. E. Shallcross, S. O'Doherty
Publikováno v:
Atmospheric Measurement Techniques, Vol 4, Iss 5, Pp 955-964 (2011)
Continuous high-frequency in situ measurements of a range of non-methane hydrocarbons have been made at Mace Head since January 2005. Mace Head is a background Northern Hemispheric site situated on the eastern edge of the Atlantic. Five year measurem
Externí odkaz:
https://doaj.org/article/e6e7e0c3144341d7a405b741dd374294
Autor:
D. Martin, K. F. Petersson, I. R. White, S. J. Henshaw, G. Nickless, A. Lovelock, J. F. Barlow, T. Dunbar, C. R. Wood, D. E. Shallcross
Publikováno v:
Atmospheric Chemistry and Physics, Vol 11, Iss 1, Pp 227-239 (2011)
There have been relatively few tracer experiments carried out that have looked at vertical plume spread in urban areas. In this paper we present results from two tracer (cyclic perfluorocarbon) experiments carried out in 2006 and 2007 in central Lond
Externí odkaz:
https://doaj.org/article/4196d34f3aaf46febee5efac0fae4fab