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Tuukka Petäjä

University of Helsinki

124H-index
1.5KPaper Count
6.7WCitation Count
Published Papers 412
Publication Date
Role of methanesulfonic acid in atmospheric particle nucleation and growth
errNature
IF48.5
err2026-06-24
err0
PREAI
errRima Baalbaki; Jiali Shen; Mario Simon; Hannah Klebach; Samuel Ruhl; Jenna DeVivo; Mingyi Wang; Wiebke Scholz; Lubna Dada; Birte Rörup; Dominik Stolzenburg; Hanna E. Manninen; Eva Sommer; Lucía Caudillo-Plath; Guillaume Marie; Martin Friedrich; Wenjuan Yu; Markus Leiminger; Dina Alfaouri; Antonio Amorim; Tatjana Arnoldi-Meadows; Hannah Beckmann; Moritz Berntheusel; Steffen Bräkling; Zoé Brasseur; Randall Chiu; Jonathan Duplissy; Henning Finkenzeller; Martin Heinritzi; Felix Kunkler; Houssni Lamkaddam; Brandon Lopez; Naser Mahfouz; Vladimir Makhmutov; Monica Martinez; Ruby Marten; Dario Massabo; Roy Mauldin; Bernhard Mentler; Markus Müller; Maxim Philippov; Ana A. Piedehierro; Pedro Rato; Tobias Reinecke; Sarah Richter; Douglas M. Russell; Benjamin Schulze; Mihnea Surdu; Roseline Thakur; Yee Jun Tham; Ping Tian; António Tomé; Yandong Tong; Jens Top; Andrea C. Wagner; Dongyu S. Wang; Yonghong Wang; Ryan X. Ward; Stefan K. Weber; André Welti; Yusheng Wu; Marcel Zauner-Wieczorek; Jiangyi Zhang; Joachim Curtius; Neil M. Donahue; Imad El Haddad; Richard C. Flagan; Armin Hansel; Hartwig Harder; Andreas Kürten; Tuukka Petäjä; Siegfried Schobesberger; Mikko Sipilä; Rainer Volkamer; Paul M. Winkler; Douglas R. Worsnop; Theodoros Christoudias; Andrea Pozzer; Markku Kulmala; Jasper Kirkby; Katrianne Lehtipalo; Xu-Cheng He
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Improved isoprene emission estimates over the Finnish boreal forest using the MEGANv3.2 model
err2026-06-11
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errOAAI
errManuel Bettineschi; Arineh Cholakian; Victoria Sinclair; Katerina Sindelarova; Arnaud P. Praplan; Steven J. Thomas; Tuukka Petäjä; Federico Bianchi; Giancarlo Ciarelli
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Ventilation and low pollution enhancing new particle formation in Milan; Italy
err2026-05-15
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errOAAI
errMyriam Agrò; Manuel Bettineschi; Silvia Melina; Diego Aliaga; Andrea Bergomi; Beatrice Biffi; Alessandro Bigi; Giancarlo Ciarelli; Cristina Colombi; Paola Fermo; Ivan Grigioni; Veli-Matti Kerminen; Markku Kulmala; Janne Lampilahti; Angela Marinoni; Celestine Oliewo; Juha Sulo; Gianluigi Valli; Roberta Vecchi; Tuukka Petäjä; Katrianne Lehtipalo; Federico Bianchi
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Exploring the Implications of the Russo-Ukrainian War on Natural Gas Usage and Consequent Impacts on Air Quality in Northern Italy
err2026-04-08
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errOAAI
errManuel Bettineschi; Giancarlo Ciarelli; Tuukka Petäjä; Markku Kulmala; Arineh Cholakian; Alessandro Bigi; Federico Bianchi
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Direct observations of atmospheric oxidized mercury speciation in polar areas
err2026-04-07
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errOAAI
errTuija Jokinen; Juan Carlos Gómez Martín; Aryeh Feinberg; Anoop S. Mahajan; John M. C. Plane; A. Ulises Acuña; Carlos Cuevas; Juan Z. Dávalos; Lauriane L. J. Quéléver; Tiia Laurila; Ivo Beck; Julia Schmale; Heikki Junninen; Mikko Sipilä; Markku Kulmala; Tuukka Petäjä; Alfonso Saiz-Lopez
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Nocturnal vertical gradients in O3; PAN and PAA in a boreal forest: the role of chemical reactions; deposition and entrainment
err2026-04-04
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errOAAI
errSimone T. Andersen; Carolina Nelson; Laura Wüst; Patrick Dewald; Gunther N. T. E. Türk; Jan Schuladen; Horst Fischer; Mikael Ehn; Tuukka Petäjä; Üllar Rannik; Ilona Ylivinkka; Lauri R. Ahonen; Robby Rynek; Helko Borsdorf; Thomas Mayer; Jos Lelieveld; John N. Crowley
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The key role of nanoparticle concentration gradient in aerosol initial growth
err2026-03-02
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errOAAI
errRunlong Cai; Xiaoxiao Li; Yuyang Li; Sara Blichner; Dominik Stolzenburg; Qiaozhi Zha; Jing Cai; Wei Nie; Chao Yan; Dan Dan Huang; Zhe Wang; Jin Wu; Rujing Yin; Nina Sarnela; Wei Huang; Santeri Tuovinen; Sebastian Holm; Lauri Ahonen; Lei Yao; Aijun Ding; Federico Bianchi; Yongchun Liu; Paul M. Winkler; Tuukka Petäjä; Jianmin Chen; Veli-Matti Kerminen; Lin Wang; Douglas Worsnop; Jingkun Jiang; Markku Kulmala; Juha Kangasluoma
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Modelling the impact of anthropogenic aerosols on CCN concentrations over a rural boreal forest environment
err2026-02-07
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errOAAI
errPetri Clusius; Metin Baykara; Carlton Xavier; Putian Zhou; Juniper Tyree; Benjamin Foreback; Mikko Äijälä; Frans Graeffe; Tuukka Petäjä; Markku Kulmala; Pauli Paasonen; Paul I. Palmer; Michael Boy
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GloPINE dataset: model-ready measurements of INP concentrations using PINE instruments
err2026-01-30
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errOAAI
errnull; Ross James Herbert; Larissa Lacher; Alexander Böhmländer; Mark D. Tarn; Antione Canzi; Aidan Pantoya; Evelyn Freney; Kristina Höhler; Pia Bogert; Celine Planche; Ping Tian; Michael Adams; Sarah Barr; David Brus; Nicole Büttner; Martin Daily; Konstantinos Doulgeris; Konstantinos Eleftheridadis; Grant Forster; Romy Fösig; Dimitrios Georgakopoulos; Maria Gini; A. Gannett Hallar; Radovan Krejci; Elke Ludewig; Mauro Mazzola; Ian B. McCubbin; Tuukka Petäjä; Joseph Robinson; Franziska Vogel; Paul Zieger; Stephen R. Arnold; Kenneth S. Carslaw; Naruki Hiranuma; Ottmar Möhler; Benjamin J. Murray
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Enhanced Oxidative Potential of Methoxyphenol in the Presence of Fe(III) in the Atmosphere: Effects and Mechanisms
err2026-01-20
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PREAI
errJinwen Li; Shaoxun Guo; Yongcheng Jia; Tianzeng Chen; Wei Ma; Veli-Matti Kerminen; Tuukka Petäjä; Markku Kulmala; Hui Li; Yongchun Liu
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Measured and modelled air quality related effects of a noise barrier near a busy highway
err2025-12-23
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PREAI
errHarni, Sami D.; Johansson, Lasse; Niemi, Jarkko V.; Silvonen, Ville; Casquero-vera, Juan Andres; Kousa, Anu; Luoma, Krista; Le, Viet; Brus, David; Doulgeris, Konstantinos; Ronkko, Topi; Manninen, Hanna E.; Petaja, Tuukka; Timonen, Hilkka
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Optimizing CCN predictions through inferred modal aerosol composition - a boreal forest case study
err2025-12-02
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errOAAI
errRanjan, Rahul; Dewey, Maura; Heikkinen, Liine; Ahonen, Lauri r.; Luoma, Krista; Bowen, Paul; Petaja, Tuukka; Ekman, Annica m. l.; Partridge, Daniel g.; Riipinen, Ilona
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Towards a Global Ground-Based Earth Observatory (GGBEO): Leveraging existing systems and networks
err2025-11-01
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PREAI
errLappalainen, Hanna K.; Baklanov, Alexander; Back, Jaana; Arvanitidis, Christos; Basart, Sara; Bernier, Natacha; Berod, Dominique; Bornman, Thomas; Buttigieg, Pier Luigi; Carmichael, Gregory; Danobeitia, Juanjo; De Roeck, Yann-Herve; Dey, Sagnik; Gerasopoulos, Evangelos; Feig, Gregor; Gani, Shahzad; Glaves, Helen; Hame, Silja; Juurola, Eija; Klausen, Jorg; Laj, Paolo; Lefer, Barry; Loescher, Henry W.; Mirtl, Michael; Morris, Beryl; Muraoka, Hiroyuki; Noda, Hibiki M.; Paton-Walsh, Clare; Pade, Nicolas; Petzold, Andreas; Salmon, Emmanuel; Schaap, Dick; Scory, Serge; Achuta Rao, Krishna; Rathore, Jaswant; Steinbacher, Martin; Teutsch, Georg; Vermeulen, Alex; Yu, Xiubo; Zacharias, Steffen; Zhang, Leiming; Petaja, Tuukka; Luterbacher, Jurg; Hannigan, James W.; Kulmala, Markku
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Machine learning-based downscaling of aerosol size distributions from a global climate model
err2025-10-24
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errOAAI
errVartiainen, Antti; Mikkonen, Santtu; Leinonen, Ville; Petaja, Tuukka; Wiedensohler, Alfred; Kuhn, Thomas; Miinalainen, Tuuli
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Sources and Composition of Organic Aerosols in the Central Arctic during Spring and Summer
err2025-10-11
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errOAAI
errBenjamin Heutte; Hélène Angot; Gang I. Chen; Jakob B. Pernov; Imad El Haddad; Lubna Dada; Kaspar R. Daellenbach; Ivo Beck; Nora Bergner; Silvia Bucci; Jessie M. Creamean; Markku Kulmala; Tiia Laurila; Tuukka Petäjä; Kerri A. Pratt; André S. H. Prévôt; Lauriane L. J. Quéléver; Paul Zieger; Tuija Jokinen; Julia Schmale
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Isoprene chemistry under upper-tropospheric conditions
err2025-09-29
err0
errOAAI
errDouglas M. Russell; Felix Kunkler; Jiali Shen; Matthias Kohl; Jenna DeVivo; Nirvan Bhattacharyya; Christos Xenofontos; Hannah Klebach; Lucía Caudillo-Plath; Mario Simon; Emelda Ahongshangbam; João Almeida; Antonio Amorim; Hannah Beckmann; Mattia Busato; Manjula R. Canagaratna; Anouck Chassaing; Romulo Cruz-Simbron; Lubna Dada; Philip Holzbeck; Bernhard Judmaier; Milin Kaniyodical Sebastian; Paap Koemets; Timm Krüger; Lu Liu; Monica Martinez; Bernhard Mentler; Aleksandra Morawiec; Antti Onnela; Tuukka Petäjä; Pedro Rato; Mago Reza; Samuel Ruhl; Wiebke Scholz; Eva Sommer; António Tomé; Yandong Tong; Jens Top; Nsikanabasi Silas Umo; Gabriela R. Unfer; Ryan X. Ward; Jakob Weissbacher; Boxing Yang; Wenjuan Yu; Marcel Zauner-Wieczorek; Imad Zgheib; Jiangyi Zhang; Zhensen Zheng; Imad El Haddad; Richard C. Flagan; Armin Hansel; Heikki Junninen; Markku Kulmala; Katrianne Lehtipalo; Jos Lelieveld; Ottmar Möhler; Siegfried Schobesberger; Rainer Volkamer; Paul M. Winkler; Douglas R. Worsnop; Theodoros Christoudias; Andrea Pozzer; Neil M. Donahue; Hartwig Harder; Jasper Kirkby; Xu-Cheng He; Joachim Curtius
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Residential air quality near noise barriers strongly affected by wind velocity
err2025-08-23
err0
errOAAI
errAli Kooh Andaz; Xiaoyu Li; Ville Silvonen; Jarkko V. Niemi; Juan Andrés Casquero-Vera; Sami D. Harni; Leena Järvi; Topi Rönkkö; Anu Kousa; Tommy Chan; Tuukka Petäjä; Hilkka Timonen; Miikka Dal Maso
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Organic aerosol enhances boreal forest photosynthesis under cumulus clouds
err2025-07-23
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errOAAI
errEkaterina Ezhova; Aino Aarne; Antti Arola; Antti Lipponen; Anna Lintunen; Harri Kokkola; Ilona Ylivinkka; Taina Yli-Juuti; Tuukka Petäjä; Veli-Matti Kerminen; Annele Virtanen; Markku Kulmala
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Mobile monitoring of air pollution − a position paper on use cases, good practices, challenges, and opportunities
err2025-06-13
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errOAAI
errJules Kerckhoffs; Jelle Hofman; Jibran Khan; Matthew D. Adams; Magali N. Blanco; Priyanka deSouza; John L. Durant; Sasan Faridi; Scott Fruin; Steve Hankey; Mohammad Sadegh Hassanvand; Marianne Hatzopoulou; Gerard Hoek; Kees de Hoogh; Neelakshi Hudda; Meenakshi Kushwaha; Julian D. Marshall; Laura Minet; Allison P. Patton; Tuukka Petäjä; Jan Peters; Albert A. Presto; Kerolyn Shairsingh; Lianne Sheppard; Matthew C. Simon; Sreekanth Vakacherla; Keith Van Ryswyk; Martine Van Poppel; Roel C.H. Vermeulen; Robert Wegener; Zhendong Yuan; Heresh Amini
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Penguin guano is an important source of climate-relevant aerosol particles in Antarctica
err2025-05-22
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errOAAI
errBoyer, Matthew; Quelever, Lauriane; Brasseur, Zoe; McManus, Barry; Herndon, Scott; Agnese, Mike; Nelson, David; Roscioli, Joseph; Weis, Frederik; Sel, Sergej; Marincovich, Giselle L.; Quarin, Francisco J.; Buchholz, Angela; Xavier, Carlton; Perchivale, Pablo J.; Kerminen, Veli-Matti; Kulmala, Markku; Petaja, Tuukka; He, Xu-Cheng; Sofieva-Rios, Svetlana; Timonen, Hilkka; Aurela, Minna; Barreira, Luis; Virkkula, Aki; Asmi, Eija; Worsnop, Doug; Sipila, Mikko
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