T
Taina Ruuskanen
Researcher at University of Helsinki
Publications - 57
Citations - 3854
Taina Ruuskanen is an academic researcher from University of Helsinki. The author has contributed to research in topics: Aerosol & Eddy covariance. The author has an hindex of 28, co-authored 57 publications receiving 3314 citations. Previous affiliations of Taina Ruuskanen include University of Innsbruck.
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Journal ArticleDOI
Direct observations of atmospheric aerosol nucleation.
Markku Kulmala,Jenni Kontkanen,Heikki Junninen,Katrianne Lehtipalo,Hanna E. Manninen,Tuomo Nieminen,Tuomo Nieminen,Tuukka Petäjä,Mikko Sipilä,Siegfried Schobesberger,Pekka Rantala,Alessandro Franchin,Tuija Jokinen,Emma Järvinen,Mikko Äijälä,Juha Kangasluoma,Jani Hakala,P. P. Aalto,Pauli Paasonen,Jyri Mikkilä,Joonas Vanhanen,Juho Aalto,Hannele Hakola,Ulla Makkonen,Taina Ruuskanen,Roy L. Mauldin,Roy L. Mauldin,Jonathan Duplissy,Hanna Vehkamäki,Jaana Bäck,Aki Kortelainen,Ilona Riipinen,Theo Kurtén,Murray V. Johnston,James N. Smith,James N. Smith,Mikael Ehn,Mikael Ehn,Thomas F. Mentel,Kari E. J. Lehtinen,Kari E. J. Lehtinen,Ari Laaksonen,Ari Laaksonen,Veli-Matti Kerminen,Douglas R. Worsnop +44 more
TL;DR: Three separate size regimes below 2-nm diameter are identified that build up a physically, chemically, and dynamically consistent framework on atmospheric nucleation—more specifically, aerosol formation via neutral pathways.
Journal ArticleDOI
Molecular understanding of sulphuric acid-amine particle nucleation in the atmosphere
Joao Almeida,Joao Almeida,Siegfried Schobesberger,Andreas Kürten,Ismael K. Ortega,Oona Kupiainen-Määttä,Arnaud P. Praplan,Alexey Adamov,António Amorim,F. Bianchi,Martin Breitenlechner,A. David,Josef Dommen,Neil M. Donahue,Andrew J. Downard,Eimear M. Dunne,Jonathan Duplissy,Sebastian Ehrhart,Richard C. Flagan,Alessandro Franchin,Roberto Guida,Jani Hakala,Armin Hansel,Martin Heinritzi,Henning Henschel,Tuija Jokinen,Heikki Junninen,Maija Kajos,Juha Kangasluoma,Helmi Keskinen,Agnieszka Kupc,Theo Kurtén,Alexander N. Kvashin,Ari Laaksonen,Ari Laaksonen,Katrianne Lehtipalo,Markus Leiminger,Johannes Leppä,Ville Loukonen,Vladimir Makhmutov,Serge Mathot,Matthew J. McGrath,Tuomo Nieminen,Tuomo Nieminen,Tinja Olenius,Antti Onnela,Tuukka Petäjä,Francesco Riccobono,Ilona Riipinen,Matti P. Rissanen,Linda Rondo,Taina Ruuskanen,Filipe Duarte Santos,Nina Sarnela,Simon Schallhart,R. Schnitzhofer,John H. Seinfeld,Mario Simon,Mikko Sipilä,Mikko Sipilä,Yuri Stozhkov,Frank Stratmann,António Tomé,Jasmin Tröstl,Georgios Tsagkogeorgas,Petri Vaattovaara,Yrjö Viisanen,Annele Virtanen,Aron Vrtala,Paul E. Wagner,Ernest Weingartner,Heike Wex,Christina Williamson,Daniela Wimmer,Daniela Wimmer,Penglin Ye,Taina Yli-Juuti,Kenneth S. Carslaw,Markku Kulmala,Markku Kulmala,Joachim Curtius,Urs Baltensperger,Douglas R. Worsnop,Hanna Vehkamäki,Jasper Kirkby,Jasper Kirkby +85 more
TL;DR: The results show that, in regions of the atmosphere near amine sources, both amines and sulphur dioxide should be considered when assessing the impact of anthropogenic activities on particle formation.
Journal ArticleDOI
The formation of highly oxidized multifunctional products in the ozonolysis of cyclohexene.
Matti P. Rissanen,Theo Kurtén,Mikko Sipilä,Joel A. Thornton,Juha Kangasluoma,Nina Sarnela,Heikki Junninen,Solvejg Jørgensen,Simon Schallhart,Maija Kajos,Risto Taipale,Monika Springer,Thomas F. Mentel,Taina Ruuskanen,Tuukka Petäjä,Douglas R. Worsnop,Henrik G. Kjaergaard,Mikael Ehn +17 more
TL;DR: The prompt formation of highly oxidized organic compounds in the ozonolysis of cyclohexene (C6H10) was investigated by means of laboratory experiments together with quantum chemical calculations, giving a consistent picture of a formation mechanism advancing by peroxy radical (RO2) isomerization through intramolecular hydrogen shift reactions, followed by sequential O2 addition steps.
Journal ArticleDOI
Detection of Plant Volatiles after Leaf Wounding and Darkening by Proton Transfer Reaction “Time-of-Flight” Mass Spectrometry (PTR-TOF)
Federico Brilli,Taina Ruuskanen,Taina Ruuskanen,R. Schnitzhofer,Markus Müller,Martin Breitenlechner,Vinzenz Bittner,Georg Wohlfahrt,Francesco Loreto,Armin Hansel +9 more
TL;DR: Proton transfer reaction-time of flight (PTR-TOF) mass spectrometry was used to improve detection of biogenic volatiles organic compounds (BVOCs) induced by leaf wounding and darkening, confirming to be an excellent indicator of mechanical damage.
Journal ArticleDOI
The effect of acid-base clustering and ions on the growth of atmospheric nano-particles
Katrianne Lehtipalo,Linda Rondo,Jenni Kontkanen,Siegfried Schobesberger,Tuija Jokinen,Nina Sarnela,Andreas Kürten,Sebastian Ehrhart,Sebastian Ehrhart,Alessandro Franchin,Tuomo Nieminen,Tuomo Nieminen,Francesco Riccobono,Mikko Sipilä,Mikko Sipilä,Taina Yli-Juuti,Taina Yli-Juuti,Jonathan Duplissy,Jonathan Duplissy,Jonathan Duplissy,Alexey Adamov,Lars Ahlm,Joao Almeida,António Amorim,F. Bianchi,F. Bianchi,Martin Breitenlechner,Josef Dommen,Andrew J. Downard,Eimear M. Dunne,Richard C. Flagan,Roberto Guida,Jani Hakala,Armin Hansel,Werner Jud,Juha Kangasluoma,Veli-Matti Kerminen,Helmi Keskinen,Helmi Keskinen,Jaeseok Kim,Jasper Kirkby,Agnieszka Kupc,Oona Kupiainen-Määttä,Ari Laaksonen,Ari Laaksonen,Michael J. Lawler,Michael J. Lawler,Markus Leiminger,Serge Mathot,Tinja Olenius,Ismael K. Ortega,Antti Onnela,Tuukka Petäjä,Arnaud P. Praplan,Arnaud P. Praplan,Matti P. Rissanen,Taina Ruuskanen,Filipe Duarte Santos,Simon Schallhart,R. Schnitzhofer,Mario Simon,James N. Smith,James N. Smith,Jasmin Tröstl,Georgios Tsagkogeorgas,António Tomé,Petri Vaattovaara,Hanna Vehkamäki,Aron Vrtala,Paul E. Wagner,Christina Williamson,Daniela Wimmer,Daniela Wimmer,Paul M. Winkler,Annele Virtanen,Neil M. Donahue,Kenneth S. Carslaw,Urs Baltensperger,Ilona Riipinen,Joachim Curtius,Douglas R. Worsnop,Markku Kulmala,Markku Kulmala +82 more
TL;DR: In this paper, the authors studied nano-particle growth in the Clouds Leaving OUtdoors Droplets (CLOUD) chamber, starting from the formation of molecular clusters and found that atmospheric ions and small acid-base clusters, which are not generally accounted for in the measurement of sulphuric acid vapour, can participate in the growth process.