The SOPRAN III - Theme 2 Fall Meeting will take place from Tuesday, 24 September (14:00), to Wednesday, 25 September (14:00), in Heidelberg, Institut für Umweltphysik, Im Neuenheimer Feld 229.

On the agenda are exchange of ideas and recent results and the planning for final experiments at the Aeolotron in the SOPRAN III - Synthesis Phase. All members of Theme 2 (and all interested other SOPRAN members too) are invited to participate. Besides gas exchange measurements with natural surface films and surface microlayers, interest arose in aerosol measurements including chemical analysis of organic compounds.