Role of nucleation mechanism on the size dependent morphology of organic aerosol.

Chem Commun (Camb)

Department of Chemistry, The Pennsylvania State University, 104 Chemistry Building, University Park, Pennsylvania 16802, USA.

Published: July 2016

The origins of the size dependent morphology of organic aerosol are explored by probing the morphology of poly(ethylene glycol)-400/ammonium sulfate mixtures using cryogenic-transmission electron microscopy. Surprisingly, we observe a size dependence at some compositions, but not at others. Our results suggest that size dependence occurs due to an activated process.

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Source
http://dx.doi.org/10.1039/c6cc03826cDOI Listing

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