Chemically-resolved aerosol volatility measurements from two megacity field studies
نویسندگان
چکیده
منابع مشابه
Chemically-resolved aerosol volatility measurements from two megacity field studies
The volatilities of different chemical species in ambient aerosols are important but remain poorly characterized. The coupling of a recently developed rapid temperature-stepping thermodenuder (TD, operated in the range 54–230C) with a High-Resolution Time-of-Flight Aerosol Mass Spectrometer (HR-ToF-AMS) during field studies in two polluted megacities has enabled the first direct characterizatio...
متن کاملChemically-resolved aerosol volatility field measurements
Chemically-resolved aerosol volatility measurements from two megacity field studies J. A. Huffman, K. S. Docherty, A. C. Aiken, M. J. Cubison, I. M. Ulbrich, P. F. DeCarlo, D. Sueper, J. T. Jayne, D. R. Worsnop, P. J. Ziemann, and J. L. Jimenez Cooperative Institute for Research in Environmental Sciences (CIRES), Boulder, Colorado, USA Department of Chemistry and Biochemistry, University of Col...
متن کاملChemically-resolved aerosol eddy covariance flux measurements
Introduction Conclusions References
متن کاملSize - resolved and chemically resolved model of atmospheric aerosol dynamics
A three-dimensional, size-resolved and chemically resolved aerosol model is developed. Gas-to-particle conversion is represented by dynamic mass transfer between the gas and aerosol phases. Particle-phase thermodynamics is computed by a new thermodynamic model, Simulating Composition of Atmospheric Particles at Equilibrium 2. The aerosol model is applied to simulate gas and aerosol behavior in ...
متن کاملChemically - resolved aerosol eddy covariance flux measurements in urban Mexico City during MILAGRO 2006
As part of the MILAGRO 2006 field campaign, the exchange of atmospheric aerosols with the urban landscape was measured from a tall tower erected in a heavily populated neighborhood of Mexico City. Urban submicron aerosol fluxes were measured using an eddy covariance method with a quadrupole aerosol mass spectrometer during a two week period in March, 2006. Nitrate and ammonium aerosol concentra...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Atmospheric Chemistry and Physics
سال: 2009
ISSN: 1680-7324
DOI: 10.5194/acp-9-7161-2009