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Highly Oxygenated Multifunctional Compounds in α-Pinene Secondary Organic Aerosol.

Environmental science & technology (2017-04-27)
Xuan Zhang, Andrew T Lambe, Mary Alice Upshur, William A Brooks, Ariana Gray Bé, Regan J Thomson, Franz M Geiger, Jason D Surratt, Zhenfa Zhang, Avram Gold, Stephan Graf, Michael J Cubison, Michael Groessl, John T Jayne, Douglas R Worsnop, Manjula R Canagaratna
ABSTRACT

Highly oxygenated multifunctional organic compounds (HOMs) originating from biogenic emissions constitute a widespread source of organic aerosols in the pristine atmosphere. However, the molecular forms in which HOMs are present in the condensed phase upon gas-particle partitioning remain unclear. In this study, we show that highly oxygenated molecules that contain multiple peroxide functionalities are readily cationized by the attachment of Na

MATERIALS
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Brand
Product Description

Sigma-Aldrich
Tetrapropylammonium chloride, 98%
Sigma-Aldrich
Tetrapentylammonium chloride, 99%