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Three years of routine Raman lidar measurements of tropospheric aerosols: Backscattering, extinction, and residual layer height
routine Raman lidar measurements tropospheric aerosols Backscattering extinction residual layer height
2009/3/12
We have performed a three-year series of routine lidar measurements at preselected times. The measurements were performed between 1 December 1997, and 30 November 2000, at Kühlungsborn, Germany (54°07...
Optical properties in the UV and visible spectral region of organic acids relevant to tropospheric aerosols
Optical properties UV organic acids tropospheric aerosols
2009/3/5
Refractive and absorption indices in the UV and visible region of selected aqueous organic acids relevant to tropospheric aerosols are reported. The acids investigated are the aliphatic dicarboxylic a...
Growth of upper tropospheric aerosols due to uptake of HNO3
upper tropospheric aerosols HNO3
2009/2/24
The effect of nitric acid on the equilibrium size distributions of upper tropospheric aerosols is calculated as a function of relative humidity. It is shown that HNO3 concentrations above a few tenths...
Ion-mediated nucleation as an important global source of tropospheric aerosols
Ion-mediated nucleation tropospheric aerosol
2008/11/6
Aerosol nucleation events have been observed at a variety of locations worldwide, and may have significant climatic and health implications. While ions have long been suggested as favorable nucleation...