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Št. zadetkov: 5
Technical note
Dara Salcedo, T. B. Onasch, M. R. Canagaratna, Katja Džepina, J. A. Huffman, J. Jayne, D. Worsnop, C. E. Kolb, S. Weimer, F. Drewnick
Izvirni znanstveni članek
Oznake: atmospheric aerosol;organic aerosols;aerodynamic lenses;Mexico City;
Two Aerodyne Aerosol Mass Spectrometers (Q-AMS) were deployed in Mexico City, during the Mexico City Metropolitan Area field study (MCMA-2003) from 29 March - 4 May 2003 to investigate particle concentrations, sources, and processes. We report the use of a particle beam width probe (BWP) in the fiel ...
Leto: 2007 Vir: Repozitorij Univerze v Novi Gorici (RUNG)
Characterization of ambient aerosols in Mexico City during the MCMA-2003 campaign with aerosol mass spectrometry
Dara Salcedo, T. B. Onasch, Katja Džepina, M. R. Canagaratna, Qi Zhang, J. A. Huffman, P. F. DeCarlo, J. Jayne, P. Mortimer, D. Worsnop
Izvirni znanstveni članek
Oznake: aerosol mass-spectrometer;atmospheric aerosol;atmospheric chemistry;atmospheric physics;
An Aerodyne Aerosol Mass Spectrometer (AMS) was deployed at the CENICA Supersite, during the Mexico City Metropolitan Area field study (MCMA-2003) from 31 March-4 May 2003 to investigate particle concentrations, sources, and processes. The AMS provides real time information on mass concentration and ...
Leto: 2006 Vir: Repozitorij Univerze v Novi Gorici (RUNG)
Ubiquity and dominance of oxygenated species in organic aerosols in anthropogenically-influenced Northern Hemisphere midlatitudes
Qi Zhang, Jose L. Jimenez, M. R. Canagaratna, J. David Allan, H. Coe, I. M. Ulbrich, M. R. Alfarra, A. Takami, A. M. Middlebrook, Katja Džepina
Izvirni znanstveni članek
Oznake: atmospheric aerosol;secondary organic aerosols;primary organic aerosols;aerodyne aerosol mass spectrometer;
Organic aerosol (OA) data acquired by the Aerosol Mass Spectrometer (AMS) in 37 field campaigns were deconvolved into hydrocarbon-like OA (HOA) and several types of oxygenated OA (OOA) components. HOA has been linked to primary combustion emissions (mainly from fossil fuel) and other primary sources ...
Leto: 2007 Vir: Repozitorij Univerze v Novi Gorici (RUNG)
Implementation of a Markov Chain Monte Carlo method to inorganic aerosol modeling of observations from the MCMA-2003 campaign
F. M. San Martini, E. J. Dunlea, Rainer Volkamer, T. B. Onasch, J. Jayne, M. R. Canagaratna, D. Worsnop, C. E. Kolb, J. H. Shorter, Katja Džepina
Izvirni znanstveni članek
Oznake: secondary organic aerosols;Mexico City;MCMA-2003 field campaign;thermodynamic equilibrium;
A Markov Chain Monte Carlo model for integrating the observations of inorganic species with a thermodynamic equilibrium model was presented in Part I of this series. Using observations taken at three ground sites, i. e. a residential, industrial and rural site, during the MCMA-2003 campaign in Mexic ...
Leto: 2006 Vir: Repozitorij Univerze v Novi Gorici (RUNG)
Evolution of organic aerosols in the atmosphere
Jose L. Jimenez, M. R. Canagaratna, N. M. Donahue, A. S. H. Prevot, Qi Zhang, J. H. Kroll, P. F. DeCarlo, J. David Allan, H. Coe, Katja Džepina
Izvirni znanstveni članek
Oznake: secondary organic aerosol;source apportionment;aerodyne aerosol mass spectrometer;global field measurements;laboratory experiments;
Organic aerosol (OA) particles affect climate forcing and human health, but their sources and evolution remain poorly characterized. We present a unifying model framework describing the atmospheric evolution of OA that is constrained by high–time-resolution measurements of its composition, volatilit ...
Leto: 2009 Vir: Repozitorij Univerze v Novi Gorici (RUNG)
Št. zadetkov: 5
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