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Chemistry of stabilized Criegee intermediates in the CLOUD chamber

Sarnela, Nina and Sipilä, Mikko and Jokinen, Tuija and Junninen, Heikki (2013) Chemistry of stabilized Criegee intermediates in the CLOUD chamber. In: Nucleation and Atmospheric Aerosols: 19th International Conference. AIP Conference Proceedings. No.1527. American Institute of Physics , Melville, NY, pp. 381-384. ISBN 978-0-7354-1152-4.

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In atmospheric conditions the oxidation of sulphur dioxide to sulphuric acid in gas phase has been considered to be determined by the concentration of hydroxyl radical. Recently the significance of stabilized Criegee intermediate as an oxidizer of sulphuric acid has been brought out. In this study we investigated the oxidation of sulphur dioxide in the CLOUD chamber in conditions where the hydroxyl radical was removed. The concentration of formed sulphuric acid was measured with a chemical ionization atmospheric pressure interface time-of-flight mass spectrometer and it was compared with the calculated yield of sulphuric acid.

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Additional Information:© 2013 AIP Publishing LLC. We would like to thank CERN for supporting CLOUD with important technical and financial resources, and for providing a particle beam from the CERN Proton Synchrotron. This research has received funding from the EC Seventh Framework Programme (Marie Curie Initial Training Network "CLOUD-ITN" no. 215072, MC-ITN "CLOUD-TRAIN" no. 316662, and ERC-Advanced "ATMNUCLE'' grant no. 227463), the German Federal Ministry of Education and Research (project nos. 01LK0902A and 01LK1222A), the Swiss National Science Foundation (project nos. 200020_135307 and 206620_130527), the Academy of Finland (Center of Excellence project no. 1118615), the Academy of Finland (135054, 133872, 251427, 139656, 139995, 137749, 141217, 141451), the Finnish Funding Agency for Technology and Innovation, the Nessling Foundation, the Austrian Science Fund (FWF; project no. P19546 and L593), the Portuguese Foundation for Science and Technology (project no. CERN/FP/116387/2010), the Swedish Research Council, Vetenskapsrådet (grant 2011-5120), the Presidium of the Russian Academy of Sciences and Russian Foundation for Basic Research (grants 08-02-91006-CERN and 12-02-91522-CERN), and the U.S. National Science Foundation (grants AGS1136479 and CHE1012293).
Funding AgencyGrant Number
Marie Curie Fellowship215072
European Research Council (ERC)316662
European Research Council (ERC)227463
Bundesministerium für Bildung und Forschung (BMBF)01LK0902A
Bundesministerium für Bildung und Forschung (BMBF)01LK1222A
Swiss National Science Foundation (SNSF)200020_135307
Swiss National Science Foundation (SNSF)206620_130527
Academy of Finland1118615
Academy of Finland135054
Academy of Finland133872
Academy of Finland251427
Academy of Finland139656
Academy of Finland139995
Academy of Finland137749
Academy of Finland141217
Academy of Finland141451
Finnish Funding Agency for Technology and InnovationUNSPECIFIED
Nessling FoundationUNSPECIFIED
FWF Der WissenschaftsfondsP19546
FWF Der WissenschaftsfondsL593
Fundação para a Ciência e a Tecnologia (FCT)CERN/FP/116387/2010
Swedish Research CouncilUNSPECIFIED
Russian Academy of SciencesUNSPECIFIED
Russian Foundation for Basic Research08-02-91006-CERN
Russian Foundation for Basic Research12-02-91522-CERN
Subject Keywords:α-pinene ozonolysis, stabilized Criegee intermediates, chamber experiment
Series Name:AIP Conference Proceedings
Issue or Number:1527
Classification Code:PACS: 92.60 Mt, 82.33 Tb
Record Number:CaltechAUTHORS:20160420-084656466
Persistent URL:
Official Citation:Chemistry of stabilized Criegee intermediates in the CLOUD chamber Sarnela, Nina and Sipilä, Mikko and Jokinen, Tuija and Junninen, Heikki and CLOUD Collaboration, AIP Conference Proceedings, 1527, 381-384 (2013), DOI:
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:66295
Deposited By: Tony Diaz
Deposited On:20 Apr 2016 16:55
Last Modified:10 Nov 2021 23:56

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