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- Title
Organosulfate Formation through the Heterogeneous Reaction of Sulfur Dioxide with Unsaturated Fatty Acids and Long-Chain Alkenes.
- Authors
Passananti, Monica; Kong, Lingdong; Shang, Jing; Dupart, Yoan; Perrier, Sébastien; Chen, Jianmin; Donaldson, D. James; George, Christian
- Abstract
The heterogeneous reaction between SO2 and unsaturated compounds results in the efficient production of organosulfates for several fatty acids and long-chain alkenes. The presence of an acid group, the physical state of the reactants (solid or liquid), the nature of the double bond ( cis, trans, terminal), and the use of light irradiation all have an impact on the reaction rate. The reaction was investigated using different set-ups (coated flow tube, aerosol flow tube, and diffuse reflectance infrared Fourier transform cell). The reaction products were identified by high-resolution mass spectrometry and the impact of this reaction on organosulfate formation in the atmosphere is discussed.
- Subjects
CHEMICAL reactions; UNSATURATED compounds; FATTY acids; CHEMICAL kinetics; FOURIER transforms
- Publication
Angewandte Chemie, 2016, Vol 128, Issue 35, p10492
- ISSN
0044-8249
- Publication type
Article
- DOI
10.1002/ange.201605266