Articles | Volume 16, issue 5
Research article
 | Highlight paper
11 Mar 2016
Research article | Highlight paper |  | 11 Mar 2016

Phase, composition, and growth mechanism for secondary organic aerosol from the ozonolysis of α-cedrene

Yue Zhao, Lisa M. Wingen, Véronique Perraud, and Barbara J. Finlayson-Pitts


Interactive discussion

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AR by Barbara Finlayson-Pitts on behalf of the Authors (16 Feb 2016)  Author's response    Manuscript
ED: Publish as is (23 Feb 2016) by Robert McLaren
Short summary
A significant fraction of airborne particles, which have significant impacts on human health, visibility, and climate, are formed from the oxidation of gaseous precursors to generate low-volatility products. We show here that a sesquiterpene, α-cedrene, efficiently forms high-viscosity semisolid particles with complex composition via mechanisms that involve the highly reactive Criegee intermediate and that high molecular weight products play an important role in new particle formation.
Final-revised paper