Zobrazeno 1 - 10
of 46
pro vyhledávání: '"M. J. Tang"'
Autor:
N. Sobanski, M. J. Tang, J. Thieser, G. Schuster, D. Pöhler, H. Fischer, W. Song, C. Sauvage, J. Williams, J. Fachinger, F. Berkes, P. Hoor, U. Platt, J. Lelieveld, J. N. Crowley
Publikováno v:
Atmospheric Chemistry and Physics, Vol 16, Pp 4867-4883 (2016)
Through measurements of NO2, O3 and NO3 during the PARADE campaign (PArticles and RAdicals, Diel observations of mEchanisms of oxidation) in the German Taunus mountains we derive nighttime steady-state lifetimes (τss) of NO3 and N2O5. During som
Externí odkaz:
https://doaj.org/article/cd3cb37c54514770899a0f03efba3c2c
Publikováno v:
Atmospheric Chemistry and Physics, Vol 15, Iss 10, Pp 5585-5598 (2015)
Diffusion of organic vapours to the surface of aerosol or cloud particles is an important step for the formation and transformation of atmospheric particles. So far, however, a database of gas phase diffusion coefficients for organic compounds of atm
Externí odkaz:
https://doaj.org/article/9c723739180342a8b5a4f2784ac16f40
Autor:
D. Mogensen, R. Gierens, J. N. Crowley, P. Keronen, S. Smolander, A. Sogachev, A. C. Nölscher, L. Zhou, M. Kulmala, M. J. Tang, J. Williams, M. Boy
Publikováno v:
Atmospheric Chemistry and Physics, Vol 15, Iss 7, Pp 3909-3932 (2015)
Using the 1-D atmospheric chemistry transport model SOSAA, we have investigated the atmospheric reactivity of a boreal forest ecosystem during the HUMPPA-COPEC-10 campaign (summer 2010, at SMEAR~II in southern Finland). For the very first time, we
Externí odkaz:
https://doaj.org/article/d2145b2a33c442e4b63adb10f77df721
Publikováno v:
Atmospheric Chemistry and Physics, Vol 14, Iss 17, Pp 9233-9247 (2014)
Diffusion of gas molecules to the surface is the first step for all gas–surface reactions. Gas phase diffusion can influence and sometimes even limit the overall rates of these reactions; however, there is no database of the gas phase diffusion coe
Externí odkaz:
https://doaj.org/article/e4e406c94a2240a88bff8067264292ce
Autor:
M. J. Tang, P. J. Telford, F. D. Pope, L. Rkiouak, N. L. Abraham, A. T. Archibald, P. Braesicke, J. A. Pyle, J. McGregor, I. M. Watson, R. A. Cox, M. Kalberer
Publikováno v:
Atmospheric Chemistry and Physics, Vol 14, Iss 12, Pp 6035-6048 (2014)
Injection of aerosol particles (or their precursors) into the stratosphere to scatter solar radiation back into space has been suggested as a solar-radiation management scheme for the mitigation of global warming. TiO2 has recently been highlighted a
Externí odkaz:
https://doaj.org/article/fbc72caee60d4b04bc7cd7245f24bf4e
Publikováno v:
Atmospheric Chemistry and Physics, Vol 14, Iss 1, Pp 245-254 (2014)
The heterogeneous reaction of N2O5 with airborne illite and Arizona test dust (ATD) particles was investigated at room temperature and at different relative humidities using an atmospheric pressure aerosol flow tube. N2O5 at concentrations in the ran
Externí odkaz:
https://doaj.org/article/fb1c13149a45490e9ab52ee3e5e233e9
Autor:
M. D. Andrés-Hernández, D. Kartal, J. N. Crowley, V. Sinha, E. Regelin, M. Martínez-Harder, V. Nenakhov, J. Williams, H. Harder, H. Bozem, W. Song, J. Thieser, M. J. Tang, Z. Hosaynali Beigi, J. P. Burrows
Publikováno v:
Atmospheric Chemistry and Physics, Vol 13, Iss 11, Pp 5731-5749 (2013)
Peroxy radicals were measured by a PeRCA (Peroxy Radical Chemical Amplifier) instrument in the boundary layer during the DOMINO (Diel Oxidant Mechanisms In relation to Nitrogen Oxides) campaign at a coastal, forested site influenced by urban-industri
Externí odkaz:
https://doaj.org/article/538497c22d0a4220ab6120476d6bae14
Autor:
J. Williams, N. Yassaa, W. Song, S. Borrmann, F. Drewnick, J.-M. Diesch, H. Fischer, Z. H. Beygi, G. Schuster, H. Bozem, M. J. Tang, J. Thieser, J. N. Crowley, D. Pöhler, U. Platt, J. Lelieveld
Publikováno v:
Atmospheric Chemistry and Physics, Vol 11, Iss 21, Pp 10853-10870 (2011)
Nighttime mixing ratios of boundary layer N2O5 were determined using cavity-ring-down spectroscopy during the DOMINO campaign in Southern Spain (Diel Oxidant Mechanisms In relation to Nitrogen Oxides, 21 November 2008–8 December 2008). N2O5 mixing
Externí odkaz:
https://doaj.org/article/2b3b0143e22b40ecb4dae920b64ae947
Autor:
J. Williams, J. Crowley, H. Fischer, H. Harder, M. Martinez, T. Petäjä, J. Rinne, J. Bäck, M. Boy, M. Dal Maso, J. Hakala, M. Kajos, P. Keronen, P. Rantala, J. Aalto, H. Aaltonen, J. Paatero, T. Vesala, H. Hakola, J. Levula, T. Pohja, F. Herrmann, J. Auld, E. Mesarchaki, W. Song, N. Yassaa, A. Nölscher, A. M. Johnson, T. Custer, V. Sinha, J. Thieser, N. Pouvesle, D. Taraborrelli, M. J. Tang, H. Bozem, Z. Hosaynali-Beygi, R. Axinte, R. Oswald, A. Novelli, D. Kubistin, K. Hens, U. Javed, K. Trawny, C. Breitenberger, P. J. Hidalgo, C. J. Ebben, F. M. Geiger, A. L. Corrigan, L. M. Russell, H. G. Ouwersloot, J. Vilà-Guerau de Arellano, L. Ganzeveld, A. Vogel, M. Beck, A. Bayerle, C. J. Kampf, M. Bertelmann, F. Köllner, T. Hoffmann, J. Valverde, D. González, M.-L. Riekkola, M. Kulmala, J. Lelieveld
Publikováno v:
Atmospheric Chemistry and Physics, Vol 11, Iss 20, Pp 10599-10618 (2011)
This paper describes the background, instrumentation, goals, and the regional influences on the HUMPPA-COPEC intensive field measurement campaign, conducted at the Boreal forest research station SMEAR II (Station for Measuring Ecosystem-Atmosphere Re
Externí odkaz:
https://doaj.org/article/418afe1367bc44fdb0b0500fa94bb7be
Publikováno v:
Atmospheric Chemistry and Physics, Vol 10, Iss 6, Pp 2965-2974 (2010)
The uptake of NO3 and N2O5 to Saharan dust, ambient aerosols and soot was investigated using a novel and simple relative rate method with simultaneous detection of both NO3 and N2O5. The use of cavity ring down spectroscopy to detect both trace gases
Externí odkaz:
https://doaj.org/article/c283d9f6db6c46beb575232b1233df0b