The effect of acid–base clustering and ions on the growth of atmospheric nano-particles

Autor: Katrianne Lehtipalo, Linda Rondo, Jenni Kontkanen, Siegfried Schobesberger, Tuija Jokinen, Nina Sarnela, Andreas Kürten, Sebastian Ehrhart, Alessandro Franchin, Tuomo Nieminen, Francesco Riccobono, Mikko Sipilä, Taina Yli-Juuti, Jonathan Duplissy, Alexey Adamov, Lars Ahlm, João Almeida, Antonio Amorim, Federico 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, Jaeseok Kim, Jasper Kirkby, Agnieszka Kupc, Oona Kupiainen-Määttä, Ari Laaksonen, Michael J. Lawler, Markus Leiminger, Serge Mathot, Tinja Olenius, Ismael K. Ortega, Antti Onnela, Tuukka Petäjä, Arnaud Praplan, Matti P. Rissanen, Taina Ruuskanen, Filipe D. Santos, Simon Schallhart, Ralf Schnitzhofer, Mario Simon, James N. Smith, Jasmin Tröstl, Georgios Tsagkogeorgas, António Tomé, Petri Vaattovaara, Hanna Vehkamäki, Aron E. Vrtala, Paul E. Wagner, Christina Williamson, Daniela Wimmer, Paul M. Winkler, Annele Virtanen, Neil M. Donahue, Kenneth S. Carslaw, Urs Baltensperger, Ilona Riipinen, Joachim Curtius, Douglas R. Worsnop, Markku Kulmala

Publikováno v: Nature Communications, Vol 7, Iss 1, Pp 1-9 (2016)

The growth rates of freshly formed aerosol particles influence what fraction of these can reach sizes large enough to affect cloud formation and climate. Here, the authors show that the nano-particle growth in a sulphuric acid containing system can b

Externí odkaz: https://doaj.org/article/dcb9648d9f5042379ffcce5bec60c206

Evaporation of sulfate aerosols at low relative humidity

Autor: Georgios Tsagkogeorgas, Jonathan Duplissy, Jay G. Slowik, Urs Baltensperger, Sebastian Ehrhart, Neil M. Donahue, Linda Rondo, Jasper Kirkby, Markku Kulmala, Andreas Kürten, F. Bianchi, Michael Boy, Frank Stratmann, António Amorim, Joachim Curtius, Tuukka Petäjä, Alessandro Franchin, Richard C. Flagan, Pontus Roldin, Jasmin Tröstl

Publikováno v: Atmospheric Chemistry and Physics, Vol 17, Pp 8923-8938 (2017)

Evaporation of sulfuric acid from particles can be important in the atmospheres of Earth and Venus. However, the equilibrium constant for the dissociation of H2SO4 to bisulfate ions, which is the one of the fundamental parameters controlling the evap

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5bb87262b18d524c3ad0c848c1b50d47
https://www.atmos-chem-phys.net/17/8923/2017/acp-17-8923-2017.pdf

Multicomponent new particle formation from sulfuric acid, ammonia, and biogenic vapors

Autor: Lubna Dada, Clémence Rose, António Tomé, Kenneth S. Carslaw, Douglas R. Worsnop, Nina Sarnela, Juha Kangasluoma, Markku Kulmala, Paulus Salomon Bauer, Joachim Curtius, Paul M. Winkler, Victoria Hofbauer, Lauri Ahonen, Dexian Chen, Simon Schallhart, Jasmin Tröstl, Ugo Molteni, Antti Onnela, Arttu Ylisirniö, Josef Dommen, Sophia Brilke, Mario Simon, Chao Yan, Leonid Nichman, Neil M. Donahue, Huajun Mai, Veronika Pospisilova, Jasper Kirkby, Jonathan Duplissy, Tuomo Nieminen, Penglin Ye, Daniela Wimmer, Mikael Ehn, Christian Tauber, Jani Hakala, Roy L. Mauldin, Matti P. Rissanen, Lena Weitz, Jenni Kontkanen, Alexander L. Vogel, Stephany Buenrostro Mazon, Martin Breitenlechner, Xucheng He, Urs Baltensperger, Dominik Stolzenburg, Danielle C. Draper, Changhyuk Kim, Ilona Riipinen, Robert Wagner, Lukas Fischer, Annele Virtanen, Johanna Helm, Andreas Kürten, Xuemeng Chen, Rainer Volkamer, Felix Piel, Olga Garmash, Carla Frege, Angela Buchholz, Tuija Jokinen, Mao Xiao, Wei Nie, Armin Hansel, Andrea Baccarini, Kamalika Sengupta, Anne-Kathrin Bernhammer, Bernhard Baumgartner, António Amorim, Mingyi Wang, Michael J. Lawler, Monica Passananti, Martin Heinritzi, Olli Väisänen, Claudia Fuchs, Mikko Sipilä, Tuukka Petäjä, Simone Schuchmann, Christopher R. Hoyle, Andrea Christine Wagner, Katrianne Lehtipalo, Henning Finkenzeller, A.A. Dias, Qiaozhi Zha, Serge Mathot, Hamish Gordon, Lauriane L. J. Quéléver, Liine Heikkinen, Veli-Matti Kerminen, Andrea Ojdanic, Anton Bergen, F. Bianchi, Richard C. Flagan

Publikováno v: Science Advances
Science Advances, 2018, 4 (12), pp.eaau5363. ⟨10.1126/sciadv.aau5363⟩
Science Advances, American Association for the Advancement of Science (AAAS), 2018, 4 (12), pp.eaau5363. ⟨10.1126/sciadv.aau5363⟩
Lehtipalo, K, Yan, C, Dada, L, Bianchi, F, Xiao, M, Wagner, R, Stolzenburg, D, Ahonen, L R, Amorim, A, Baccarini, A, Bauer, P S, Baumgartner, B, Bergen, A, Bernhammer, A K, Breitenlechner, M, Brilke, S, Buchholz, A, Mazon, S B, Chen, D, Chen, X, Dias, A, Dommen, J, Draper, D C, Duplissy, J, Ehn, M, Finkenzeller, H, Fischer, L, Frege, C, Fuchs, C, Garmash, O, Gordon, H, Hakala, J, He, X, Heikkinen, L, Heinritzi, M, Helm, J C, Hofbauer, V, Hoyle, C R, Jokinen, T, Kangasluoma, J, Kerminen, V M, Kim, C, Kirkby, J, Kontkanen, J, Kürten, A, Lawler, M J, Mai, H, Mathot, S, Mauldin, R L, Molteni, U, Nichman, L, Nie, W, Nieminen, T, Ojdanic, A, Onnela, A, Passananti, M, Petäjä, T, Piel, F, Pospisilova, V, Quéléver, L L J, Rissanen, M P, Rose, C, Sarnela, N, Schallhart, S, Schuchmann, S, Sengupta, K, Simon, M, Sipilä, M, Tauber, C, Tomé, A, Tröstl, J, Väisänen, O, Vogel, A L, Volkamer, R, Wagner, A C, Wang, M, Weitz, L, Wimmer, D, Ye, P, Ylisirniö, A, Zha, Q, Carslaw, K S, Curtius, J, Donahue, N M, Flagan, R C, Hansel, A, Riipinen, I, Virtanen, A, Winkler, P M, Baltensperger, U, Kulmala, M & Worsnop, D R 2018, ' Multicomponent new particle formation from sulfuric acid, ammonia, and biogenic vapors ', Science advances, vol. 4, no. 12, eaau5363 . https://doi.org/10.1126/sciadv.aau5363

Atmospheric aerosol formation from biogenic vapors is strongly affected by air pollutants, like NOx, SO2, and NH3.
A major fraction of atmospheric aerosol particles, which affect both air quality and climate, form from gaseous precursors in the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e5782aaf6c17a96b9584433668b110eb
https://resolver.caltech.edu/CaltechAUTHORS:20181212-130326969

New particle formation in the free troposphere: A question of chemistry and timing

Autor: Erik Herrmann, Otso Peräkylä, Juha Kangasluoma, Jonathan Duplissy, Steffen Münch, Christina Williamson, Jenni Kontkanen, Tuukka Petäjä, Christopher R. Hoyle, Hanna E. Manninen, F. Bianchi, Joachim Curtius, Alexey Adamov, Xuemeng Chen, Ernest Weingartner, Markku Kulmala, Linda Rondo, Douglas R. Worsnop, Nicolas Bukowiecki, Jasmin Tröstl, Josef Dommen, Heikki Junninen, Urs Baltensperger, Carla Frege, Martin Gysel, Ugo Molteni, Stephan Henne, Manuel A. Hutterli, Andreas Kürten

Publikováno v: Science

Many of the particles in the troposphere are formed in situ but what fraction of all tropospheric particles do they constitute and how exactly are they made? Bianchi et al. report results from a high altitude research station. Roughly half of the par

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::52affbc1b03c57bd8971a6002ff14710

Elemental composition and clustering behaviour of a-pinene oxidation products for different oxidation conditions

Autor: Matti P. Rissanen, Urs Baltensperger, Armin Hansel, Juha Kangasluoma, Tuija Jokinen, Francesco Riccobono, Paul M. Winkler, Andreas Kürten, Linda Rondo, D. R. Worsnop, Jasper Kirkby, Markku Kulmala, Arnaud P. Praplan, Siegfried Schobesberger, Christina Williamson, Jani Hakala, Mario Simon, Heikki Junninen, Alexey Adamov, J. Dommen, António Amorim, Katrianne Lehtipalo, F. Bianchi, Jonathan Duplissy, Neil M. Donahue, Penglin Ye, Mikael Ehn, Martin Heinritzi, Nina Sarnela, Joachim Curtius, Manuel Krapf, António Tomé, Jasmin Tröstl

Publikováno v: Atmos. Chem. Phys.
Atmospheric Chemistry and Physics
Praplan, A P, Schobesberger, S, Bianchi, F, Rissanen, M P, Ehn, M, Junninen, H, Adamov, A, Amorim, A, Dommen, J, Duplissy, J, Hakala, J, Hansel, A, Heinritzi, M, Kangasluoma, J, Kirkby, J, Krapf, M, Kürten, A, Lehtipalo, K, Riccobono, F, Rondo, L, Sarnela, N, Simon, M, Tomé, A, Tröstl, J, Winkler, P M, Williamson, C, Ye, P, Curtius, J, Baltensperger, U, Donahue, N M & Worsnop, D R 2015, ' Elemental composition and clustering behaviour of α-pinene oxidation products for different oxidation conditions ', Atmospheric Chemistry and Physics, vol. 15, no. 8, pp. 4145-4159 . https://doi.org/10.5194/acp-15-4145-2015
Atmospheric Chemistry and Physics, Vol 15, Iss 8, Pp 4145-4159 (2015)
Atmospheric Chemistry and Physics, 15 (8)

This study presents the difference between oxidised organic compounds formed by α-pinene oxidation under various conditions in the CLOUD environmental chamber: (1) pure ozonolysis (in the presence of hydrogen as hydroxyl radical (OH) scavenger) and

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ac2ae1c8768a9f82c3db8c299e1bf1cd
http://www.atmos-chem-phys.net/15/4145/2015/