Evolution of nanoparticle composition in CLOUD in presence of sulphuric acid, ammonia and organics

H. Keskinen; A. Virtanen; J. Joutsensaari; G. Tsagkogeorgas; J. Duplissy; S. Schobesberger; M. Gysel; F. Riccobono; J. G. Slowik; F. Bianchi; T. Yli-Juuti; K. Lehtipalo; L. Rondo; M. Breitenlechner; A. Kupc; J. Almeida; A. Amorim; E. M. Dunne; A. J. Downard; S. Ehrhart; A. Franchin; M. K. Kajos; J. Kirkby; A. Kürten; T. Nieminen; V. Makhmutov; S. Mathot; P. Miettinen; A. Onnela; T. Petäjä; A. Praplan; F. D. Santos; S. Schallhart; M. Sipilä; Y. Stozhkov; A. Tomé; P. Vaattovaara; D. Wimmer; A. Prevot; J. Dommen; N. M. Donahue; R. C. Flagan; E. Weingartner; Y. Viisanen; I. Riipinen; A. Hansel; J. Curtius; M. Kulmala; D. R. Worsnop; U. Baltensperger; H. Wex; F. Stratmann; A. Laaksonen

doi:10.1063/1.4803260

Evolution of nanoparticle composition in CLOUD in presence of sulphuric acid, ammonia and organics

H. Keskinen, A. Virtanen, J. Joutsensaari, G. Tsagkogeorgas, J. Duplissy, S. Schobesberger, M. Gysel, F. Riccobono, J. G. Slowik, F. Bianchi, T. Yli-Juuti, K. Lehtipalo, L. Rondo, M. Breitenlechner, A. Kupc, J. Almeida, A. Amorim, E. M. Dunne, A. J. Downard, S. EhrhartA. Franchin, M. K. Kajos, J. Kirkby, A. Kürten, T. Nieminen, V. Makhmutov, S. Mathot, P. Miettinen, A. Onnela, T. Petäjä, A. Praplan, F. D. Santos, S. Schallhart, M. Sipilä, Y. Stozhkov, A. Tomé, P. Vaattovaara, D. Wimmer, A. Prevot, J. Dommen, N. M. Donahue, R. C. Flagan, E. Weingartner, Y. Viisanen, I. Riipinen, A. Hansel, J. Curtius, M. Kulmala, D. R. Worsnop, U. Baltensperger, H. Wex, F. Stratmann, A. Laaksonen

Experimental Science Section

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

1 Scopus citations

Abstract

In this study, we investigate the composition of nucleated nanoparticles formed from sulphuric acid, ammonia, amines, and oxidised organics in the CLOUD chamber experiments at CERN. The investigation is carried out via analysis of the particle hygroscopicity (size range of 15-63 nm), ethanol affinity (15-50nm), oxidation state (<50 nm), and ion composition (few nanometers). The organic volume fraction of particles increased with an increase in particle diameter in presence of the sulphuric acid, ammonia and organics. Vice versa, the sulphuric acid volume fraction decreased when the particle diameter increased. The results provide information on the size-dependent composition of nucleated aerosol particles.

Original language	English
Title of host publication	Nucleation and Atmospheric Aerosols - 19th International Conference
Pages	291-294
Number of pages	4
DOIs	https://doi.org/10.1063/1.4803260
State	Published - 2013
Event	19th International Conference on Nucleation and Atmospheric Aerosols, ICNAA 2013 - Fort Collins, CO, United States Duration: Jun 23 2013 → Jun 28 2013

Publication series

Name	AIP Conference Proceedings
Volume	1527
ISSN (Print)	0094-243X
ISSN (Electronic)	1551-7616

Conference

Conference	19th International Conference on Nucleation and Atmospheric Aerosols, ICNAA 2013
Country/Territory	United States
City	Fort Collins, CO
Period	06/23/13 → 06/28/13

Keywords

CLOUD
composition
ethanol affinity
hygroscopicity
nanoparticles

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10.1063/1.4803260

Cite this

Keskinen, H., Virtanen, A., Joutsensaari, J., Tsagkogeorgas, G., Duplissy, J., Schobesberger, S., Gysel, M., Riccobono, F., Slowik, J. G., Bianchi, F., Yli-Juuti, T., Lehtipalo, K., Rondo, L., Breitenlechner, M., Kupc, A., Almeida, J., Amorim, A., Dunne, E. M., Downard, A. J., ... Laaksonen, A. (2013). Evolution of nanoparticle composition in CLOUD in presence of sulphuric acid, ammonia and organics. In Nucleation and Atmospheric Aerosols - 19th International Conference (pp. 291-294). (AIP Conference Proceedings; Vol. 1527). https://doi.org/10.1063/1.4803260

@inproceedings{fc037fbdbce94ce39945aeb3bb33acc0,

title = "Evolution of nanoparticle composition in CLOUD in presence of sulphuric acid, ammonia and organics",

abstract = "In this study, we investigate the composition of nucleated nanoparticles formed from sulphuric acid, ammonia, amines, and oxidised organics in the CLOUD chamber experiments at CERN. The investigation is carried out via analysis of the particle hygroscopicity (size range of 15-63 nm), ethanol affinity (15-50nm), oxidation state (<50 nm), and ion composition (few nanometers). The organic volume fraction of particles increased with an increase in particle diameter in presence of the sulphuric acid, ammonia and organics. Vice versa, the sulphuric acid volume fraction decreased when the particle diameter increased. The results provide information on the size-dependent composition of nucleated aerosol particles.",

keywords = "CLOUD, composition, ethanol affinity, hygroscopicity, nanoparticles",

author = "H. Keskinen and A. Virtanen and J. Joutsensaari and G. Tsagkogeorgas and J. Duplissy and S. Schobesberger and M. Gysel and F. Riccobono and Slowik, \{J. G.\} and F. Bianchi and T. Yli-Juuti and K. Lehtipalo and L. Rondo and M. Breitenlechner and A. Kupc and J. Almeida and A. Amorim and Dunne, \{E. M.\} and Downard, \{A. J.\} and S. Ehrhart and A. Franchin and Kajos, \{M. K.\} and J. Kirkby and A. K{\"u}rten and T. Nieminen and V. Makhmutov and S. Mathot and P. Miettinen and A. Onnela and T. Pet{\"a}j{\"a} and A. Praplan and Santos, \{F. D.\} and S. Schallhart and M. Sipil{\"a} and Y. Stozhkov and A. Tom{\'e} and P. Vaattovaara and D. Wimmer and A. Prevot and J. Dommen and Donahue, \{N. M.\} and Flagan, \{R. C.\} and E. Weingartner and Y. Viisanen and I. Riipinen and A. Hansel and J. Curtius and M. Kulmala and Worsnop, \{D. R.\} and U. Baltensperger and H. Wex and F. Stratmann and A. Laaksonen",

year = "2013",

doi = "10.1063/1.4803260",

language = "English",

isbn = "9780735411524",

series = "AIP Conference Proceedings",

pages = "291--294",

booktitle = "Nucleation and Atmospheric Aerosols - 19th International Conference",

note = "19th International Conference on Nucleation and Atmospheric Aerosols, ICNAA 2013 ; Conference date: 23-06-2013 Through 28-06-2013",

}

Keskinen, H, Virtanen, A, Joutsensaari, J, Tsagkogeorgas, G, Duplissy, J, Schobesberger, S, Gysel, M, Riccobono, F, Slowik, JG, Bianchi, F, Yli-Juuti, T, Lehtipalo, K, Rondo, L, Breitenlechner, M, Kupc, A, Almeida, J, Amorim, A, Dunne, EM, Downard, AJ, Ehrhart, S, Franchin, A, Kajos, MK, Kirkby, J, Kürten, A, Nieminen, T, Makhmutov, V, Mathot, S, Miettinen, P, Onnela, A, Petäjä, T, Praplan, A, Santos, FD, Schallhart, S, Sipilä, M, Stozhkov, Y, Tomé, A, Vaattovaara, P, Wimmer, D, Prevot, A, Dommen, J, Donahue, NM, Flagan, RC, Weingartner, E, Viisanen, Y, Riipinen, I, Hansel, A, Curtius, J, Kulmala, M, Worsnop, DR, Baltensperger, U, Wex, H, Stratmann, F & Laaksonen, A 2013, Evolution of nanoparticle composition in CLOUD in presence of sulphuric acid, ammonia and organics. in Nucleation and Atmospheric Aerosols - 19th International Conference. AIP Conference Proceedings, vol. 1527, pp. 291-294, 19th International Conference on Nucleation and Atmospheric Aerosols, ICNAA 2013, Fort Collins, CO, United States, 06/23/13. https://doi.org/10.1063/1.4803260

Evolution of nanoparticle composition in CLOUD in presence of sulphuric acid, ammonia and organics. / Keskinen, H.; Virtanen, A.; Joutsensaari, J. et al.
Nucleation and Atmospheric Aerosols - 19th International Conference. 2013. p. 291-294 (AIP Conference Proceedings; Vol. 1527).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Evolution of nanoparticle composition in CLOUD in presence of sulphuric acid, ammonia and organics

AU - Keskinen, H.

AU - Virtanen, A.

AU - Joutsensaari, J.

AU - Tsagkogeorgas, G.

AU - Duplissy, J.

AU - Schobesberger, S.

AU - Gysel, M.

AU - Riccobono, F.

AU - Slowik, J. G.

AU - Bianchi, F.

AU - Yli-Juuti, T.

AU - Lehtipalo, K.

AU - Rondo, L.

AU - Breitenlechner, M.

AU - Kupc, A.

AU - Almeida, J.

AU - Amorim, A.

AU - Dunne, E. M.

AU - Downard, A. J.

AU - Ehrhart, S.

AU - Franchin, A.

AU - Kajos, M. K.

AU - Kirkby, J.

AU - Kürten, A.

AU - Nieminen, T.

AU - Makhmutov, V.

AU - Mathot, S.

AU - Miettinen, P.

AU - Onnela, A.

AU - Petäjä, T.

AU - Praplan, A.

AU - Santos, F. D.

AU - Schallhart, S.

AU - Sipilä, M.

AU - Stozhkov, Y.

AU - Tomé, A.

AU - Vaattovaara, P.

AU - Wimmer, D.

AU - Prevot, A.

AU - Dommen, J.

AU - Donahue, N. M.

AU - Flagan, R. C.

AU - Weingartner, E.

AU - Viisanen, Y.

AU - Riipinen, I.

AU - Hansel, A.

AU - Curtius, J.

AU - Kulmala, M.

AU - Worsnop, D. R.

AU - Baltensperger, U.

AU - Wex, H.

AU - Stratmann, F.

AU - Laaksonen, A.

PY - 2013

Y1 - 2013

N2 - In this study, we investigate the composition of nucleated nanoparticles formed from sulphuric acid, ammonia, amines, and oxidised organics in the CLOUD chamber experiments at CERN. The investigation is carried out via analysis of the particle hygroscopicity (size range of 15-63 nm), ethanol affinity (15-50nm), oxidation state (<50 nm), and ion composition (few nanometers). The organic volume fraction of particles increased with an increase in particle diameter in presence of the sulphuric acid, ammonia and organics. Vice versa, the sulphuric acid volume fraction decreased when the particle diameter increased. The results provide information on the size-dependent composition of nucleated aerosol particles.

AB - In this study, we investigate the composition of nucleated nanoparticles formed from sulphuric acid, ammonia, amines, and oxidised organics in the CLOUD chamber experiments at CERN. The investigation is carried out via analysis of the particle hygroscopicity (size range of 15-63 nm), ethanol affinity (15-50nm), oxidation state (<50 nm), and ion composition (few nanometers). The organic volume fraction of particles increased with an increase in particle diameter in presence of the sulphuric acid, ammonia and organics. Vice versa, the sulphuric acid volume fraction decreased when the particle diameter increased. The results provide information on the size-dependent composition of nucleated aerosol particles.

KW - CLOUD

KW - composition

KW - ethanol affinity

KW - hygroscopicity

KW - nanoparticles

UR - https://www.scopus.com/pages/publications/84877355618

U2 - 10.1063/1.4803260

DO - 10.1063/1.4803260

M3 - Conference contribution

AN - SCOPUS:84877355618

SN - 9780735411524

T3 - AIP Conference Proceedings

SP - 291

EP - 294

BT - Nucleation and Atmospheric Aerosols - 19th International Conference

T2 - 19th International Conference on Nucleation and Atmospheric Aerosols, ICNAA 2013

Y2 - 23 June 2013 through 28 June 2013

ER -

Evolution of nanoparticle composition in CLOUD in presence of sulphuric acid, ammonia and organics

Abstract

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Conference

Keywords

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