Importance of including ammonium sulfate ((NH₄)₂SO₄) aerosols for ice cloud parameterization in GCMs

We report a new method for the simultaneous in situ detection of nitryl chloride (ClNO 2 ) and dinitrogen pentoxide (N 2 O 5 ) using chemical ionization mass spectrometry (CIMS)..

We use results from two field campaigns to investigate (a) the precision requirements of the concentration measurements above different ecosys- tems under varying

The comparison of the results of two different particle counters (50 % cut-off size: about 1.5 nm or 2.5–3 nm) point to the fact that the early growth process of the nucleated

In our previous studies (Benson et al., 2008; Young et al., 2008), we reported the residual [H 2 SO 4 ] (measured at the end of the nucleation reactor) and further used the

Column measurements can be used to quantify the emission flux/production rate from an area source by driving around the source or driving up- wind and downwind of that source area..

The framework is based on a mass balance ap- proach and given that for Europe most of the components have been independently estimated, di ff erent accounting schemes may be used

Soil water content (average of five sampling days over 2 weeks of campaign) measured in unwatered plots was extremely low during both campaigns and, as also observed for

For the scenario that homogeneous nucleation initiates het- erogeneous nucleation, the total fraction of solid-containing aerosol particles and the partitioning of the three