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Publikationer 2003 2019

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2014

Clustering with bases likely enhances sulfuric acid detection by CIMS

Kupiainen-Määttä, O., Olenius, T., Kurten, T. C. & Vehkamäki, H., 2014, Proceedings of the International Aerosol Conference 2014.

Forskningsoutput: Kapitel i bok/rapport/konferenshandlingKonferensbidragVetenskaplig

Sulfuric acid clusters in atmospheric particle formation: insights from computational approaches

Henschel, H., Kupiainen-Määttä, O., Kurten, T. C., Loukonen, V., Olenius, T. & Vehkamäki, H., 2014, 17th International Symposium on Small Particles and Inorganic Clusters and Inorganic Clusters: Program and abstracts. Fukuoka, 1 s. B15

Forskningsoutput: Kapitel i bok/rapport/konferenshandlingKonferensbidragVetenskaplig

2013

Insights into the impact of hydration on sulphuric acid/base mediated particle formation

Henschel, H., Kupiainen-Määttä, O., Olenius, T., Ortega, I. K., Kurten, T. C. & Vehkamäki, H., 2013, Proceedings of FCoE in 'Physics, Chemistry, Biology and Meteorology of Atmospheric Composition and Climate Change' Annual Meeting 2013. Kulmala, M., Lappalainen, H. K., Brus, M. & Kontkanen, J. (red.). Aerosolitutkimusseura, s. 228-230 3 s. (Report Series in Aerosol Science; vol. Nro 142 (2013)).

Forskningsoutput: Kapitel i bok/rapport/konferenshandlingKonferensbidragVetenskaplig

The charging properties of protonated acetone and acetone clusters

Ruusuvuori, K., Hietala, P., Kupiainen, O., Kurten, T. & Vehkamäki, H., 2013, Proceedings of FCoE in 'Physics, Chemistry, Biology and Meteorology of Atmospheric Composition and Climate Change' Annual Meeting 2013. Kulmala, M., Lappalainen, H. K., Brus, M. & Kontkanen, J. (red.). Aerosolitutkimusseura, s. 489-490 2 s. (Report Series in Aerosol Science; vol. Nro 142 (2013)).

Forskningsoutput: Kapitel i bok/rapport/konferenshandlingKonferensbidragVetenskaplig

2012

Comparing simulated and experimental molecular cluster distributions

Olenius, T., Ortega Colomer, I. K., Kupiainen, O., Kurten, T. C., Schobesberger, S. & Vehkamäki, H., sep 2012, Unknown host publication.

Forskningsoutput: Kapitel i bok/rapport/konferenshandlingKonferensbidragVetenskaplig

Determining the proton affinity of ambient ions in boreal forests

Ruusuvuori, K. I., Kurten, T. C., Ortega Colomer, I. K. & Vehkamäki, H., 2012, Proceedings of FCoE in 'Physics, Chemistry, Biology and Meteorology of Atmospheric Composition and Climate Change' and NCoE in 'Cryosphere-Atmosphere Interactions in a Changing Climate' Annual Meetings 2012. (Report series in aerosol science; nr. 134).

Forskningsoutput: Kapitel i bok/rapport/konferenshandlingKonferensbidragVetenskaplig

Determining the proton affinity of atmospheric molecular ions

Ruusuvuori, K. I., Kurten, T. C., Ortega Colomer, I. K. & Vehkamäki, H., 2012, Digital Abstract book and Conference Handbook of European Aerosol Conference 2012.

Forskningsoutput: Kapitel i bok/rapport/konferenshandlingKonferensbidragVetenskaplig

Determining the proton affinity of atmospheric molecular ions

Ruusuvuori, K. I., Kurten, T. C., Ortega Colomer, I. K. & Vehkamäki, H., 2012, Digital Abstract book and Conference Handbook of AAAR 31st Annual Conference.

Forskningsoutput: Kapitel i bok/rapport/konferenshandlingKonferensbidragVetenskaplig

Ion-induced vs. base-induced sulfuric acid cluster formation

Kupiainen, O., Olenius, T., Ortega Colomer, I. K., Kurten, T. C. & Vehkamäki, H., sep 2012, Proceedings of FCoE in 'Physics, Chemistry, Biology and Meteorology of Atmospheric Composition and Climate Change' and NCoE in 'Cryosphere-Atmosphere Interactions in a Changing Climate' Annual Meetings 2012. s. 398-400 3 s. (Report series in aerosol science; nr. 134).

Forskningsoutput: Kapitel i bok/rapport/konferenshandlingKonferensbidragVetenskaplig

Ion-induced vs. base-induced sulfuric acid nucleation

Kupiainen, O., Olenius, T., Ortega Colomer, I. K., Kurten, T. C. & Vehkamäki, H., sep 2012, Unknown host publication.

Forskningsoutput: Kapitel i bok/rapport/konferenshandlingKonferensbidragVetenskaplig

Kinetic modeling of atmospherically relevant molecular clusters

Olenius, T., Ortega Colomer, I. K., Kupiainen, O., McGrath, M., Kurten, T. C., Kulmala, M. & Vehkamäki, H., jan 2012, Proceedings of the Finnish Doctoral Programme in Atmospheric Composition and Climate Change ACCC Annual Meeting 9.–10.1.2012. s. 53 1 s. (Report series in aerosol science; nr. 129).

Forskningsoutput: Kapitel i bok/rapport/konferenshandlingKonferensbidragVetenskaplig

Model for acid-base chemistry in nanoparticle growth

Yli-Juuti, T., Barsanti, K., Hildebrandt Ruiz, L., Kieloaho, A-J., Kurten, T. C., Makkonen, U., Petaja, T., Äijälä, M. Y. E., Kulmala, M. & Riipinen, I., 2012, Proceedings of American Association for Aerosol Research 31st Annual Meeting.

Forskningsoutput: Kapitel i bok/rapport/konferenshandlingKonferensbidragVetenskaplig

Modelling study on the effect of salt formation on the atmospheric nanoparticle growth

Yli-Juuti, T., Barsanti, K., Hildebrandt Ruiz, L., Kieloaho, A-J., Kurten, T. C., Makkonen, U., Petaja, T., Äijälä, M. Y. E., Kulmala, M. & Riipinen, I., 2012, Proceedings of European Aerosol Conference 2012.

Forskningsoutput: Kapitel i bok/rapport/konferenshandlingKonferensbidragVetenskaplig

2011

ACDC model: a highway to nucleation

Ortega Colomer, I. K., McGrath, M., Kupiainen, O., Olenius, T., Kurten, T. C., Kulmala, M. & Vehkamäki, H., nov 2011, Unknown host publication.

Forskningsoutput: Kapitel i bok/rapport/konferenshandlingKonferensbidragVetenskaplig

Amine substitution into sulfuric acid – ammonia clusters

Kupiainen, O., Ortega Colomer, I. K., Kurten, T. C. & Vehkamäki, H., jun 2011, Unknown host publication.

Forskningsoutput: Kapitel i bok/rapport/konferenshandlingKonferensbidragVetenskaplig

Ammonia and amines in atmospheric particle formation

Kupiainen, O., Ortega Colomer, I. K., Paasonen, P., Loukonen, V., Kurten, T. C., Vehkamäki, H. & Kulmala, M., maj 2011, Proceedings of the Finnish Center of Excellence and Graduate School in 'Physics, Chemistry, Biology and Meteorology of Atmospheric Composition and Climate Change' Annual Workshop 18.–20.5.2011. s. 199-200 2 s. (Report series in aerosol science; vol. 126).

Forskningsoutput: Kapitel i bok/rapport/konferenshandlingKonferensbidragVetenskaplig

Ammonia and amines in atmospheric particle formation

Kupiainen, O., Ortega Colomer, I. K., Paasonen, P., Loukonen, V., Kurten, T. C., Vehkamäki, H. & Kulmala, M., apr 2011, Unknown host publication.

Forskningsoutput: Kapitel i bok/rapport/konferenshandlingKonferensbidragVetenskaplig

Ammonia and amines in sulfuric acid clusters

Kupiainen, O., Olenius, T., Ortega Colomer, I. K., Kurten, T. C. & Vehkamäki, H., nov 2011, Unknown host publication.

Forskningsoutput: Kapitel i bok/rapport/konferenshandlingKonferensbidragVetenskaplig

Combining quantum chemical calculations with cluster dynamics models to understand ion induced nucleation

Ortega Colomer, I. K., Kupiainen, O., McGrath, M., Olenius, T., Kurten, T. C., Kulmala, M. & Vehkamäki, H., maj 2011, Unknown host publication.

Forskningsoutput: Kapitel i bok/rapport/konferenshandlingKonferensbidragVetenskaplig

Comparing CLOUD results with quantum chemistry based cluster dynamic model ACDC

Ortega Colomer, I. K., Kupiainen, O., Olenius, T., McGrath, M., Kurten, T. C., Kulmala, M. & Vehkamäki, H., sep 2011, Unknown host publication.

Forskningsoutput: Kapitel i bok/rapport/konferenshandlingKonferensbidragVetenskaplig

Computational studies of atmospheric sulfur oxidation mechanisms

Kurten, T. C., Lane, J., Jörgensen, S., Jensen, C. & Kjaergaard, H., 2011, The 2011 European Aerosol Conference, September 4-9, 2011.

Forskningsoutput: Kapitel i bok/rapport/konferenshandlingKonferensbidragVetenskaplig

Formation of sulfuric acid clusters containing base molecules

Ortega Colomer, I. K., Kupiainen, O., Olenius, T., McGrath, M., Kurten, T. C., Paasonen, P., Schobesberger, S., Kulmala, M. & Vehkamäki, H., sep 2011, Unknown host publication.

Forskningsoutput: Kapitel i bok/rapport/konferenshandlingKonferensbidragVetenskaplig

Lewis bases as the unifying concept for ion-induced and neutral H2SO4 nucleation

Kurten, T. C., Ortega Colomer, I. K., Kupiainen, O., Olenius, T., Loukonen, V. & Vehkamäki, H., 2011, Unknown host publication.

Forskningsoutput: Kapitel i bok/rapport/konferenshandlingKonferensbidragVetenskaplig

Modeling distributions of molecular clusters relevant to CLOUD experiment

Olenius, T., Ortega Colomer, I. K., Kupiainen, O., McGrath, M., Kurten, T. C., Kulmala, M. & Vehkamäki, H., nov 2011, Unknown host publication.

Forskningsoutput: Kapitel i bok/rapport/konferenshandlingKonferensbidragVetenskaplig

Rethinking the first nucleation theorem in atmospheric nucleation

Vehkamäki, H., McGrath, M., Julin, J. D., Kurten, T. C., Lehtinen, K. & Kulmala, M., 2011, 85th ACS Colloid and Surface Science Symposium, June 19 – 22, 2011.

Forskningsoutput: Kapitel i bok/rapport/konferenshandlingKonferensbidragVetenskaplig

Rethinking the first nucleation theorem in atmospheric nucleation

Vehkamäki, H., McGrath, M., Kurten, T. C., Lehtinen, K. & Kulmala, M., 2011, The 2011 European Aerosol Conference, September 4-9, 2011.

Forskningsoutput: Kapitel i bok/rapport/konferenshandlingKonferensbidragVetenskaplig

Stability of Clusters Containing Water, Pyridine and Ammonia

Ruusuvuori, K. I., Kurten, T. C., McGrath, M., Ortega Colomer, I. K. & Vehkamäki, H., 2011, Conference proceedings of NOSA & FAAR Aerosol Symposium 2011.

Forskningsoutput: Kapitel i bok/rapport/konferenshandlingKonferensbidragVetenskaplig

Stability of Clusters Containing Water, Pyridine and Ammonia

Ruusuvuori, K. I., Kurten, T. C., McGrath, M., Ortega Colomer, I. K., Vehkamäki, H. & Kulmala, M., 2011, The Tenth Informal Conference on Atmospheric and Molecular Science.

Forskningsoutput: Kapitel i bok/rapport/konferenshandlingKonferensbidragVetenskaplig

Stability of Clusters Containing Water, Pyridine and Ammonia

Ruusuvuori, K. I., Kurten, T. C., McGrath, M., Ortega Colomer, I. K., Vehkamäki, H. & Kulmala, M., 2011, European Seminar on Computational Methods in Quantum Chemistry - 2011: Program and Abstracts. s. P19 1 s.

Forskningsoutput: Kapitel i bok/rapport/konferenshandlingKonferensbidragVetenskaplig

Stability of Clusters Containing Water, Pyridine and Ammonia

Ruusuvuori, K. I., Kurten, T. C., McGrath, M., Ortega Colomer, I. K., Vehkamäki, H. & Kulmala, M., 2011, Conference proceedings of Finnish Center of Excellence and Graduate School in “Physics, Chemistry, Biology and Meteorology of Atmospheric Composition and Climate Change” Annual Workshop. Kulmala, M., Bäck, J., Lappalainen, H. K. & Nieminen, T. (red.). Finnish Association for Aerosol Research, s. 366-367 2 s. (Report series in aerosol science; nr. 126).

Forskningsoutput: Kapitel i bok/rapport/konferenshandlingKonferensbidragVetenskaplig

The use of computational chemistry in modeling the chemistry and physics of atmospheric nucleation and nucleation precursor gases

Kurten, T. C., Ortega Colomer, I. K., Kupiainen, O. & Vehkamäki, H., 2011, Proceedings of the Finnish Center of Excellence and Graduate School in 'Physics, Chemistry, Biology and Meteorology of Atmospheric Composition and Climate Change' Annual Workshop 18.–20.5.2011. s. 201-203 3 s. (Report series in aerosol science; vol. 126).

Forskningsoutput: Kapitel i bok/rapport/konferenshandlingKonferensbidragVetenskaplig

Using quantum mechanics to improve our knowledge about climate change

Ortega Colomer, I. K., Kurten, T. C., Kupiainen, O., Vehkamäki, H. & Kulmala, M., 2011, Proceedings of the Finnish Center of Excellence and Graduate School in 'Physics, Chemistry, Biology and Meteorology of Atmospheric Composition and Climate Change' Annual Workshop 18.–20.5.2011. s. 294-296 3 s. (Report series in aerosol science; vol. 126).

Forskningsoutput: Kapitel i bok/rapport/konferenshandlingKonferensbidragVetenskaplig

Using quantum mechanics to improve our knowledge about climate change

Ortega Colomer, I. K., Kurten, T. C., Kupiainen, O., Vehkamäki, H. & Kulmala, M., 2011, Proceedings of the XLV Annual Conference of the Finnish Physical Society and the Second Nordic Physics Meeting. s. 337 1 s.

Forskningsoutput: Kapitel i bok/rapport/konferenshandlingKonferensbidragVetenskaplig

2010

Ambient small ion composition during new particle formation events measured with the APi-TOF

Ehn, M., Junninen, H., Petäjä, T., Kurtén, T., Kerminen, V-M., Schobesberger, S., Manninen, H. E., Ortega, I. K., Vehkamäki, H., Kulmala, M. & Worsnop, D. R., 2010, Proceedings of the Finnish Center of Excellence and Graduate School in 'Physics, Chemistry, Biology and Meteorology of Atmospheric Composition and Climate Change' Annual Workshop 17.-19.5.2010. Kulmala, M., J. B. & Nieminen, T. (red.). Helsinki, 3 s. (Report Series in Aerosol Science; nr. 109).

Forskningsoutput: Kapitel i bok/rapport/konferenshandlingKonferensbidragVetenskaplig

Assessing the charging mechanism and charging probability in cluster experiments

Kurten, T. C., Vehkamäki, H., Petäjä, T., Ortega Colomer, I. K., Ehn, M. K., Junninen, H., Worsnop, D. & Kulmala, M., 2010, International Aerosol Conference 2010: abstract book. 1 s.

Forskningsoutput: Kapitel i bok/rapport/konferenshandlingKonferensbidragVetenskaplig

Atmospheric cluster kinetics using information from quantum chemistry

McGrath, M., Paasonen, P., Nieminen, T., Väänänen, R., Karinkanta, R., Ortega Colomer, I. K., Kurten, T. C., Wilkman, O., Loukonen, V., Vehkamäki, H. & Kulmala, M., 2010, 14th Finnish-Estonian Air ion and Aerosol Workshop at Pühajärve.

Forskningsoutput: Kapitel i bok/rapport/konferenshandlingKonferensbidragVetenskaplig

Atmospheric kinetics using rate constants derived from first principles

McGrath, M., Paasonen, P., Nieminen, T., Vaananen, R., Karinkanta, R., Ortega Colomer, I. K., Kurten, T. C., Wilkman, O., Loukonen, V., Vehkamäki, H. & Kulmala, M., jul 2010, Conference proceedings of 21st International Symposium on Gas Kinetics.

Forskningsoutput: Kapitel i bok/rapport/konferenshandlingKonferensbidragVetenskaplig

Atmospheric Nucleation Rates Predicted from Hybrid Quantum Mechanical/Classical Data

Vehkamäki, H., McGrath, M. & Kurtén, T., 2010, Conference proceedings of International Aerosol Conference 2010. 1 s.

Forskningsoutput: Kapitel i bok/rapport/konferenshandlingKonferensbidragVetenskaplig

Density-functional Study of the Sign Preference of Tungsten Oxide Seed Particles

Ruusuvuori, K., Kurtén, T., Vehkamäki, H., Ortega, I. K., Toivola, M. & Kulmala, M., 2010, Conference proceedings of Finnish Center of Excellence and Graduate School in “Physics, Chemistry, Biology and Meteorology of Atmospheric Composition and Climate Change” Annual Workshop. Kulmala, M., Bäck, J. & Nieminen, T. (red.). Helsinki, 3 s. (Report Series in Aerosol Science A; nr. 109).

Forskningsoutput: Kapitel i bok/rapport/konferenshandlingKonferensbidragVetenskaplig

Dimethylamine in sulfuric acid driven nucleation

Loukonen, V., Kurten, T. C., Ortega Colomer, I. K., Vehkamäki, H., Padua, A., Sellegri, K. & Kulmala, M., 2010, 14th Finnish-Estonian Air ion and Aerosol Workshop at Pühajärve.

Forskningsoutput: Kapitel i bok/rapport/konferenshandlingKonferensbidragVetenskaplig

Enhancing effect of dimethylamine in sulfuric acid-water nucleation

Loukonen, V., Kurten, T. C., Ortega Colomer, I. K., Vehkamäki, H., Padua, A., Sellegri, K. & Kulmala, M., 2010, 1st NICITA network workshop.

Forskningsoutput: Kapitel i bok/rapport/konferenshandlingKonferensbidragVetenskaplig

Factors influencing ion-induced nucleation in a boreal forest

Gagne, S., Nieminen, T. J., Kurten, T. C., Manninen, H. E., Petaja, T., Laakso, L., Kerminen, V-M., Boy, M. & Kulmala, M., 2010, FCoE annual meeting 2010.

Forskningsoutput: Kapitel i bok/rapport/konferenshandlingKonferensbidragVetenskaplig

Factors influencing ion-induced nucleation in a boreal forest site, Finland

Gagne, S., Nieminen, T. J., Kurten, T. C., Petaja, T., Kerminen, V-M., Boy, M., Laakso, L. & Kulmala, M., 2010, Proceedings of 2009 EUCAARI Annual Meeting. (Report Series in Aerosol Sciences; vol. 107).

Forskningsoutput: Kapitel i bok/rapport/konferenshandlingKonferensbidragVetenskaplig

Formation and growth of atmospheric aerosols: cluster evaporation

Kulmala, M., Kurten, T. C., Vehkamäki, H., Petaja, T., Ortega Colomer, I. K., Ehn, M. K., Junninen, H., Nieminen, T., Lehtipalo, K., Riipinen, I., Manninen, H. E., Paasonen, P., Sipilä, M. J., Wilkman, O., Dal Maso, M., Worsnop, D. & Kerminen, V-M., 3 sep 2010, Conference proceedings of International Aerosol Conference 2010 .

Forskningsoutput: Kapitel i bok/rapport/konferenshandlingKonferensbidragVetenskaplig

From quantum mechanics to evaporation rates

Ortega, I. K., Kurtén, T., Wilkman, O., Loukonen, V., Vehkamäki, H. & Kulmala, M., 2010, Proceedings of the Finnish Center of Excellence and Graduate School in ’Physics, Chemistry, Biology and Meteorology of Atmospheric Composition and Climate Change’ Annual Workshop 17.-19.5.2010. Kulmala, M., Bäck, J. & Nieminen, T. (red.). Helsinki, 6 s. (Report Series in Aerosol Science; nr. 109).

Forskningsoutput: Kapitel i bok/rapport/konferenshandlingKonferensbidragVetenskaplig

Main findings made during the EUCAARI project

Kerminen, V-M., Petaja, T., Manninen, H. E., Paasonen, P., Nieminen, T., Sipilä, M. J., Gagne, S., Laakso, L., Vehkamäki, H., Kurten, T. C., Ortega Colomer, I. K., Brus, D., Hyvarinen, A-P., Lihavainen, H., Leppa, J., Mirme, A., Mirme, S., Horrak, U., Berndt, T., Stratmann, F. & 10 andraBirmili, W., Wiedensohler, A., Metzger, A., Baltensperger, U., Winkler, P., Wagner, P., Petzold, A., Minikin, A., Plass-Dulmer, C. & Kulmala, M., sep 2010, Conference proceedings of International Aerosol Conference 2010.

Forskningsoutput: Kapitel i bok/rapport/konferenshandlingKonferensbidragVetenskaplig

Molecular modelling of molecular clusters related to atmospheric particle formation

Vehkamäki, H., Loukonen, V., Ruusuvuori, K., Kurtén, T., Ortega, I. K., Toivola, M., Julin, J., Napari, I., McGrath, M., Väänänen, R., Herrmann, E. & Kulmala, M., 2010, Proceedings of the Finnish Center of Excellence and Graduate School in "Physics, Chemistry, Biology and Meteorology of Atmospheric Composi- tion and Climate Change". Kulmala, M., Bäck, J. & Nieminen, T. (red.). Helsinki: Finnish Association for Aerosol Research, 5 s. (Report Series in Aerosol Science; nr. 109).

Forskningsoutput: Kapitel i bok/rapport/konferenshandlingKonferensbidragVetenskaplig

Quantum chemical studies on the sulfuric acid addition to the small clusters of sulfur containing compounds

Toivola, M., Kurtén, T., Ortega, I., Loukonen, V., Vehkamäki, H. & Kulmala, M., 2010, Proceedings of the Finnish Center of Excellence and Graduate School in ’Physics, Chemistry, Biology and Meteorology of Atmospheric Composition and Climate Change’ Annual Workshop 17.-19.5.2010. Kulmala, M., Bäck, J. & Nieminen, T. (red.). Helsinki, 2 s. (Report Series in Aerosol Science; nr. 109).

Forskningsoutput: Kapitel i bok/rapport/konferenshandlingKonferensbidragVetenskaplig

Quantum chemistry applied to atmospherically relevant systems

Ortega, I. K., Kurtén, T., Vehkamäki, H., Loukonen, V., Ruusuvuori, K., Toivola, M. & Kulmala, M., sep 2010, Conference proceedings of International Aerosol Conference 2010. 1 s.

Forskningsoutput: Kapitel i bok/rapport/konferenshandlingKonferensbidragVetenskaplig

Stable ion clusters formed by ionization of air containing sulfur dioxide, ammonia, and amines

Nagato, K., Maeda, S., Ortega, I. & Kurten, T. C., sep 2010, Conference proceedings of International Aerosol Conference 2010. 1 s.

Forskningsoutput: Kapitel i bok/rapport/konferenshandlingKonferensbidragVetenskaplig