Immersion freezing of water and aqueous ammonium sulfate droplets initiated by humic-like substances as a function of water activity

Immersion freezing of water and aqueous (NH<sub>4</sub>)<sub>2</sub>SO<sub>4</sub> droplets containing leonardite (LEO) and Pahokee peat (PP) serving as surrogates for humic-like substances (HULIS) has been investigated. Organic aerosol containing HULIS are ubi...

Full description

Bibliographic Details
Main Authors: Y. J. Rigg, P. A. Alpert, D. A. Knopf
Format: Article
Language:English
Published: Copernicus Publications 2013-07-01
Series:Atmospheric Chemistry and Physics
Online Access:http://www.atmos-chem-phys.net/13/6603/2013/acp-13-6603-2013.pdf