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Characterization of positive clusters in the CLOUD nucleation experiments

Bianchi, Federico and Tröstl, Jasmin and Schobesberger, Siegfried and Junninen, Heikki and Dommen, Josef and Worsnop, Douglas R. and Baltensperger, Urs (2013) Characterization of positive clusters in the CLOUD nucleation experiments. In: Nucleation and Atmospheric Aerosols. AIP Conference Proceedings. No.1527. American Institute of Physics , Melville, NY, pp. 346-349. ISBN 978-0-7354-1152-4. https://resolver.caltech.edu/CaltechAUTHORS:20160421-154112219

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Abstract

The mechanism of new particle formation (NPF) events is still poorly understood. The CLOUD experiment is studying at which conditions this process occurs. During the CLOUD 7 campaign (fall 2012) the evolution of the nucleation rate with different reagents (sulphuric acid, ammonia, dimethylamine and α-pinene) was tested. Here we investigate the composition of freshly formed positive ions during the nucleation process, which allows us to understand the formation mechanisms of these clusters. The time evolution of the clusters is shown demonstrating the correlation between the formation of these clusters and the nucleation process.


Item Type:Book Section
Related URLs:
URLURL TypeDescription
http://dx.doi.org/10.1063/1.4803274DOIArticle
http://scitation.aip.org/content/aip/proceeding/aipcp/10.1063/1.4803274PublisherArticle
ORCID:
AuthorORCID
Worsnop, Douglas R.0000-0002-8928-8017
Additional Information:© 2013 AIP Publishing LLC. Published online 24 May 2013. 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, MCITN "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).
Funders:
Funding AgencyGrant Number
Marie Curie Fellowship215072
Marie Curie Fellowship316662
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
Vetenskapsrådet2011-5120
Russian Academy of SciencesUNSPECIFIED
Russian Foundation for Basic Research08-02-91006-CERN
Russian Foundation for Basic Research12-02-91522-CERN
NSFAGS1136479
NSFCHE1012293
Subject Keywords:clusters, ions, nucleation, mass spectrometry, CLOUD
Series Name:AIP Conference Proceedings
Issue or Number:1527
Classification Code:PACS: 36.40.Wa, 36.40.-c, 34.50.Gb, 82.80.Rt, 82.60.Nh, 82.70.Rr, 92.60.Mt
Record Number:CaltechAUTHORS:20160421-154112219
Persistent URL:https://resolver.caltech.edu/CaltechAUTHORS:20160421-154112219
Official Citation:Characterization of positive clusters in the CLOUD nucleation experiments Bianchi, Federico and Tröstl, Jasmin and Schobesberger, Siegfried and Junninen, Heikki and Dommen, Josef and Worsnop, Douglas R. and Baltensperger, Urs and CLOUD Collaboration, AIP Conference Proceedings, 1527, 346-349 (2013), DOI:http://dx.doi.org/10.1063/1.4803274
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:66381
Collection:CaltechAUTHORS
Deposited By: Tony Diaz
Deposited On:21 Apr 2016 23:57
Last Modified:03 Oct 2019 09:56

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