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Anne-Kathrin Bernhammer
Researcher at University of Innsbruck
Publications - 11
Citations - 1546
Anne-Kathrin Bernhammer is an academic researcher from University of Innsbruck. The author has contributed to research in topics: Cloud condensation nuclei & Nucleation. The author has an hindex of 10, co-authored 11 publications receiving 1110 citations.
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Journal ArticleDOI
Influence of temperature on the molecular composition of ions and charged clusters during pure biogenic nucleation
Carla Frege,Ismael K. Ortega,Matti P. Rissanen,Arnaud P. Praplan,Gerhard Steiner,Gerhard Steiner,Gerhard Steiner,Martin Heinritzi,Lauri Ahonen,António Amorim,Anne-Kathrin Bernhammer,F. Bianchi,F. Bianchi,Sophia Brilke,Sophia Brilke,Sophia Brilke,Martin Breitenlechner,Martin Breitenlechner,Lubna Dada,A.A. Dias,Jonathan Duplissy,Jonathan Duplissy,Sebastian Ehrhart,Sebastian Ehrhart,Imad El-Haddad,Lukas Fischer,Claudia Fuchs,Olga Garmash,Marc Gonin,Armin Hansel,Christopher R. Hoyle,Tuija Jokinen,Heikki Junninen,Heikki Junninen,Jasper Kirkby,Jasper Kirkby,Andreas Kürten,Katrianne Lehtipalo,Katrianne Lehtipalo,Markus Leiminger,Markus Leiminger,Roy L. Mauldin,Roy L. Mauldin,Ugo Molteni,Leonid Nichman,Tuukka Petäjä,Nina Sarnela,Siegfried Schobesberger,Siegfried Schobesberger,Mario Simon,Mikko Sipilä,Dominik Stolzenburg,António Tomé,Alexander L. Vogel,Alexander L. Vogel,Andrea Christine Wagner,Robert Wagner,Mao Xiao,Chao Yan,Penglin Ye,Joachim Curtius,Neil M. Donahue,Richard C. Flagan,Markku Kulmala,Douglas R. Worsnop,Douglas R. Worsnop,Paul M. Winkler,Josef Dommen,Urs Baltensperger +68 more
TL;DR: In this article, the authors compared the molecular composition of positive and negative HOM clusters measured with atmospheric pressure interface time-of-flight mass spectrometers at three different temperatures (25, 5, and − 25) ∘ C).
Journal ArticleDOI
Formation of Highly Oxygenated Organic Molecules from α-Pinene Ozonolysis: Chemical Characteristics, Mechanism, and Kinetic Model Development
Ugo Molteni,Mario Simon,Martin Heinritzi,Christopher R. Hoyle,Anne-Kathrin Bernhammer,F. Bianchi,Martin Breitenlechner,Sophia Brilke,A.A. Dias,Jonathan Duplissy,Jonathan Duplissy,Carla Frege,Hamish Gordon,Claudia Heyn,Tuija Jokinen,Andreas Kürten,Katrianne Lehtipalo,Katrianne Lehtipalo,Vladimir Makhmutov,Tuukka Petäjä,Simone M. Pieber,Arnaud P. Praplan,Siegfried Schobesberger,Siegfried Schobesberger,Gerhard Steiner,Yuri Stozhkov,António Tomé,Jasmin Tröstl,Andrea Christine Wagner,Robert Wagner,Christina Williamson,Chao Yan,Urs Baltensperger,Joachim Curtius,Neil M. Donahue,Armin Hansel,Jasper Kirkby,Jasper Kirkby,Markku Kulmala,Markku Kulmala,Markku Kulmala,Douglas R. Worsnop,Josef Dommen +42 more
TL;DR: In this paper, a part of this oxidation can proceed through an autoxidation process, which is an important source of secondary organic aerosol (SOA) in the atmosphere.
Journal ArticleDOI
Aqueous phase oxidation of sulphur dioxide by ozone in cloud droplets
Christopher R. Hoyle,Claudia Fuchs,Emma Järvinen,Harald Saathoff,Antonio Dias,I. El Haddad,Martin Gysel,Sean Coburn,Jasmin Tröstl,Anne-Kathrin Bernhammer,F. Bianchi,Martin Breitenlechner,Joel C. Corbin,J. Craven,J. Craven,Neil M. Donahue,Jonathan Duplissy,Sebastian Ehrhart,Carla Frege,Hamish Gordon,Niko Florian Höppel,Martin Heinritzi,Thomas Bjerring Kristensen,Ugo Molteni,Leonid Nichman,Tamara Pinterich,André S. H. Prévôt,Mario Simon,Jay G. Slowik,Gerhard Steiner,Gerhard Steiner,Gerhard Steiner,António Tomé,Alexander L. Vogel,Rainer Volkamer,Andrea Christine Wagner,Robert Wagner,Anthony S. Wexler,Christina Williamson,Christina Williamson,Christina Williamson,Paul M. Winkler,Chao Yan,António Amorim,Josef Dommen,Joachim Curtius,Martin Gallagher,Richard C. Flagan,Armin Hansel,Jasper Kirkby,Jasper Kirkby,Markku Kulmala,Ottmar Möhler,F. Stratmann,Douglas R. Worsnop,Urs Baltensperger +55 more
TL;DR: In this paper, the growth of aerosol due to the aqueous phase oxidation of sulfur dioxide by ozone was measured in laboratory-generated clouds created in the Cosmics Leaving OUtdoor Droplets (CLOUD) chamber at the European Organization for Nuclear Research (CERN).
Journal ArticleDOI
The role of ions in new particle formation in the CLOUD chamber
Robert Wagner,Chao Yan,Katrianne Lehtipalo,Katrianne Lehtipalo,Jonathan Duplissy,Tuomo Nieminen,Juha Kangasluoma,Lauri Ahonen,Lubna Dada,Jenni Kontkanen,Jenni Kontkanen,Hanna Elina Manninen,Hanna Elina Manninen,Antonio Dias,Antonio Dias,António Amorim,António Amorim,Paulus Salomon Bauer,Anton Bergen,Anne-Kathrin Bernhammer,F. Bianchi,Sophia Brilke,Sophia Brilke,Stephany Buenrostro Mazon,Xuemeng Chen,Danielle C. Draper,Lukas Fischer,Carla Frege,Claudia Fuchs,Olga Garmash,Hamish Gordon,Hamish Gordon,Jani Hakala,Liine Heikkinen,Martin Heinritzi,Victoria Hofbauer,Christopher R. Hoyle,Jasper Kirkby,Jasper Kirkby,Andreas Kürten,A. N. Kvashnin,Tiia Laurila,Michael J. Lawler,Huajun Mai,Vladimir Makhmutov,Vladimir Makhmutov,Roy L. Mauldin,Ugo Molteni,Leonid Nichman,Leonid Nichman,Wei Nie,Wei Nie,Andrea Ojdanic,Antti Onnela,Felix Piel,Lauriane L. J. Quéléver,Matti P. Rissanen,Nina Sarnela,Simon Schallhart,Kamalika Sengupta,Mario Simon,Dominik Stolzenburg,Yuri Stozhkov,Jasmin Tröstl,Yrjö Viisanen,Alexander L. Vogel,Alexander L. Vogel,Andrea Christine Wagner,Mao Xiao,Penglin Ye,Urs Baltensperger,Joachim Curtius,Neil M. Donahue,Richard C. Flagan,Martin Gallagher,Armin Hansel,James N. Smith,James N. Smith,António Tomé,Paul M. Winkler,Douglas R. Worsnop,Mikael Ehn,Mikko Sipilä,Veli-Matti Kerminen,Tuukka Petäjä,Markku Kulmala +85 more
TL;DR: In this paper, the influence of ions on the nucleation rates under precisely controlled and atmospherically relevant conditions is quantified using a novel instrument setup consisting of two nanoparticle counters, one of them equipped with an ion filter.
Journal ArticleDOI
Technical note: Conversion of isoprene hydroxy hydroperoxides (ISOPOOHs) on metal environmental simulation chamber walls
Anne-Kathrin Bernhammer,Martin Breitenlechner,Martin Breitenlechner,Frank N. Keutsch,Armin Hansel +4 more
TL;DR: In this article, the role of heterogeneous reactions affecting gas phase composition and properties from instrumental surfaces, described previously, to general experimental setups is explored, which suggests that isoprene chemistry in a metal chamber under low-NOx conditions cannot be described by a pure gas phase model alone.