F
Frank Stratmann
Researcher at Leibniz Institute for Neurobiology
Publications - 27
Citations - 4261
Frank Stratmann is an academic researcher from Leibniz Institute for Neurobiology. The author has contributed to research in topics: Nucleation & Particle. The author has an hindex of 21, co-authored 27 publications receiving 3688 citations. Previous affiliations of Frank Stratmann include Leibniz Association.
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Journal ArticleDOI
Role of sulphuric acid, ammonia and galactic cosmic rays in atmospheric aerosol nucleation
Jasper Kirkby,Joachim Curtius,Joao Almeida,Joao Almeida,Eimear M. Dunne,Jonathan Duplissy,Jonathan Duplissy,Jonathan Duplissy,Sebastian Ehrhart,Alessandro Franchin,Stephanie Gagne,Stephanie Gagne,Luisa Ickes,Andreas Kürten,Agnieszka Kupc,A. Metzger,Francesco Riccobono,Linda Rondo,Siegfried Schobesberger,Georgios Tsagkogeorgas,Daniela Wimmer,António Amorim,F. Bianchi,F. Bianchi,Martin Breitenlechner,A. David,Josef Dommen,Andrew J. Downard,Mikael Ehn,Richard C. Flagan,S. Haider,Armin Hansel,Daniel Hauser,Werner Jud,Heikki Junninen,Fabian Kreissl,Alexander N. Kvashin,Ari Laaksonen,Katrianne Lehtipalo,Jorge Lima,Edward R. Lovejoy,Vladimir Makhmutov,Serge Mathot,Jyri Mikkilä,Pierre Minginette,S. Mogo,Tuomo Nieminen,Antti Onnela,Paulo J. Pereira,Tuukka Petäjä,R. Schnitzhofer,John H. Seinfeld,Mikko Sipilä,Mikko Sipilä,Yuri Stozhkov,Frank Stratmann,António Tomé,Joonas Vanhanen,Yrjö Viisanen,Aron Vrtala,Paul E. Wagner,Hansueli Walther,Ernest Weingartner,Heike Wex,Paul M. Winkler,Kenneth S. Carslaw,Douglas R. Worsnop,Urs Baltensperger,Markku Kulmala +68 more
TL;DR: First results from the CLOUD experiment at CERN are presented, finding that atmospherically relevant ammonia mixing ratios of 100 parts per trillion by volume, or less, increase the nucleation rate of sulphuric acid particles more than 100–1,000-fold and ion-induced binary nucleation of H2SO4–H2O can occur in the mid-troposphere but is negligible in the boundary layer.
Journal ArticleDOI
The Role of Sulfuric Acid in Atmospheric Nucleation
Mikko Sipilä,Mikko Sipilä,Torsten Berndt,Tuukka Petäjä,David Brus,David Brus,Joonas Vanhanen,Frank Stratmann,Johanna Patokoski,Roy L. Mauldin,Antti-Pekka Hyvärinen,Heikki Lihavainen,Markku Kulmala,Markku Kulmala +13 more
TL;DR: Measurements of new particles observed immediately after their formation at atmospherically relevant sulfuric acid concentrations suggest that freshly formed particles contain one to two sulfuric Acid molecules, a number consistent with assumptions that are based on atmospheric observations.
Journal ArticleDOI
Oxidation products of biogenic emissions contribute to nucleation of atmospheric particles.
Francesco Riccobono,Siegfried Schobesberger,Catherine E. Scott,Josef Dommen,Ismael K. Ortega,Linda Rondo,Joao Almeida,António Amorim,F. Bianchi,Martin Breitenlechner,A. David,Andrew J. Downard,Eimear M. Dunne,Jonathan Duplissy,Jonathan Duplissy,Sebastian Ehrhart,Richard C. Flagan,Alessandro Franchin,Armin Hansel,Heikki Junninen,Maija Kajos,Helmi Keskinen,Agnieszka Kupc,Andreas Kürten,Alexander N. Kvashin,Ari Laaksonen,Katrianne Lehtipalo,Vladimir Makhmutov,Serge Mathot,Tuomo Nieminen,Tuomo Nieminen,Antti Onnela,Tuukka Petäjä,Arnaud P. Praplan,Filipe Duarte Santos,Simon Schallhart,John H. Seinfeld,Mikko Sipilä,Mikko Sipilä,Dominick V. Spracklen,Yuri Stozhkov,Frank Stratmann,António Tomé,Georgios Tsagkogeorgas,Petri Vaattovaara,Yrjö Viisanen,Aron Vrtala,Paul E. Wagner,Ernest Weingartner,Heike Wex,Daniela Wimmer,Kenneth S. Carslaw,Joachim Curtius,Neil M. Donahue,Jasper Kirkby,Jasper Kirkby,Markku Kulmala,Markku Kulmala,Douglas R. Worsnop,Urs Baltensperger +59 more
TL;DR: It is shown, in experiments performed with the CLOUD (Cosmics Leaving Outdoor Droplets) chamber at CERN, that sulfuric acid and oxidized organic vapors at atmospheric concentrations reproduce particle nucleation rates observed in the lower atmosphere.
Journal ArticleDOI
A new atmospherically relevant oxidant of sulphur dioxide
Roy L. Mauldin,Roy L. Mauldin,Roy L. Mauldin,Torsten Berndt,Mikko Sipilä,Mikko Sipilä,Mikko Sipilä,Pauli Paasonen,Tuukka Petäjä,S. Kim,Theo Kurtén,Frank Stratmann,V.-M. Kerminen,Markku Kulmala +13 more
TL;DR: It is suggested that this new atmospherically relevant oxidation route is important relative to oxidation by the hydroxyl radical, at least at moderate concentrations of that radical.
Journal ArticleDOI
Production of extremely low volatile organic compounds from biogenic emissions: Measured yields and atmospheric implications
Tuija Jokinen,Tuija Jokinen,Torsten Berndt,Risto Makkonen,Veli-Matti Kerminen,Heikki Junninen,Pauli Paasonen,Frank Stratmann,Hartmut Herrmann,Alex Guenther,Douglas R. Worsnop,Markku Kulmala,Mikael Ehn,Mikko Sipilä +13 more
TL;DR: Investigating the formation of extremely low volatility organic compounds (ELVOC) from O3 and OH radical oxidation of several monoterpenes and isoprene in a series of laboratory experiments shows that biogenic SOA formation in general, and ELVOC in particular, play crucial roles in atmospheric CCN production.