Role of iodine oxoacids in atmospheric aerosol nucleation

Xu‐Cheng He; Yee Jun Tham; Lubna Dada; Mingyi Wang; Henning Finkenzeller; Dominik Stolzenburg; Siddharth Iyer; Mario Simon; Andreas Kürten; Jiali Shen; Birte Rörup; Matti Rissanen; Siegfried Schobesberger; Rima Baalbaki; Dongyu Wang; Theodore K. Koenig; Tuija Jokinen; Nina Sarnela; Lisa Beck; João Almeida; Stavros Amanatidis; A. Amorim; Farnoush Ataei; Andrea Baccarini; Barbara Bertozzi; Federico Bianchi; Sophia Brilke; Lucía Caudillo; Dexian Chen; Randall Chiu; Biwu Chu; António Dias; Aijun Ding; Josef Dommen; Jonathan Duplissy; Imad El Haddad; Loïc Gonzalez Carracedo; Manuel Granzin; Armin Hansel; Martin Heinritzi; Victoria Hofbauer; Heikki Junninen; Juha Kangasluoma; Deniz Kemppainen; Changhyuk Kim; Weimeng Kong; Jordan Krechmer; Aleksander Kvashin; T. V. Laitinen; Houssni Lamkaddam; Chuan Ping Lee; Katrianne Lehtipalo; Markus Leiminger; Zijun Li; В. С. Махмутов; Hanna E. Manninen; Guillaume Marie; Ruby Marten; Serge Mathot; Roy L. Mauldin; Bernhard Mentler; Ottmar Möhler; Tatjana Müller; Wei Nie; Antti Onnela; Tuukka Petäjä; Joschka Pfeifer; Maxim Philippov; Ananth Ranjithkumar; Alfonso Saiz‐Lopez; Imre Salma; Wiebke Scholz; Simone Schuchmann; Benjamin C. Schulze; Gerhard Steiner; Yuri Stozhkov; Christian Tauber; António Tomé; Roseline C. Thakur; Olli Väisänen; Miguel Vazquez‐Pufleau; Andrea C. Wagner; Yonghong Wang; Stefan K. Weber; Paul M. Winkler; Yusheng Wu; Mao Xiao; Chao Yan; Qing Ye; Arttu Ylisirniö; Marcel Zauner-Wieczorek; Qiaozhi Zha; Putian Zhou; Richard C. Flagan; Joachim Curtius; Urs Baltensperger; Markku Kulmala; Veli‐Matti Kerminen; Theo Kurtén; Neil M. Donahue; Rainer Volkamer; J. Kirkby; Douglas R. Worsnop; Mikko Sipilä

doi:10.1126/science.abe0298

JOURNAL ARTICLE

Role of iodine oxoacids in atmospheric aerosol nucleation

Xu‐Cheng He Yee Jun Tham Lubna Dada Mingyi Wang Henning Finkenzeller Dominik Stolzenburg Siddharth Iyer Mario Simon Andreas Kürten Jiali Shen Birte Rörup Matti Rissanen Siegfried Schobesberger Rima Baalbaki Dongyu Wang Theodore K. Koenig Tuija Jokinen Nina Sarnela Lisa Beck João Almeida Stavros Amanatidis A. Amorim Farnoush Ataei Andrea Baccarini Barbara Bertozzi Federico Bianchi Sophia Brilke Lucía Caudillo Dexian Chen Randall Chiu Biwu Chu António Dias Aijun Ding Josef Dommen Jonathan Duplissy Imad El Haddad Loïc Gonzalez Carracedo Manuel Granzin Armin Hansel Martin Heinritzi Victoria Hofbauer Heikki Junninen Juha Kangasluoma Deniz Kemppainen Changhyuk Kim Weimeng Kong Jordan Krechmer Aleksander Kvashin T. V. Laitinen Houssni Lamkaddam Chuan Ping Lee Katrianne Lehtipalo Markus Leiminger Zijun Li В. С. Махмутов Hanna E. Manninen Guillaume Marie Ruby Marten Serge Mathot Roy L. Mauldin Bernhard Mentler Ottmar Möhler Tatjana Müller Wei Nie Antti Onnela Tuukka Petäjä Joschka Pfeifer Maxim Philippov Ananth Ranjithkumar Alfonso Saiz‐Lopez Imre Salma Wiebke Scholz Simone Schuchmann Benjamin C. Schulze Gerhard Steiner Yuri Stozhkov Christian Tauber António Tomé Roseline C. Thakur Olli Väisänen Miguel Vazquez‐Pufleau Andrea C. Wagner Yonghong Wang Stefan K. Weber Paul M. Winkler Yusheng Wu Mao Xiao Chao Yan Qing Ye Arttu Ylisirniö Marcel Zauner-Wieczorek Qiaozhi Zha Putian Zhou Richard C. Flagan Joachim Curtius Urs Baltensperger Markku Kulmala Veli‐Matti Kerminen Theo Kurtén Neil M. Donahue Rainer Volkamer J. Kirkby Douglas R. Worsnop Mikko Sipilä

Year: 2021 Journal: Science Vol: 371 (6529)Pages: 589-595 Publisher: American Association for the Advancement of Science

DOI: 10.1126/science.abe0298

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Abstract

Faster than expected Iodine species are one of only a handful of atmospheric vapors known to make new aerosol particles, which play a central role in controlling the radiative forcing of climate. He et al. report experimental evidence from the CERN Cosmics Leaving Outdoor Droplets, or CLOUD, chamber demonstrating that iodic acid and iodous acid rapidly form new particles and can compete with sulfuric acid in pristine regions. Science , this issue p. 589

Keywords:

Nucleation Sulfuric acid Aerosol Iodine Chemistry Particle (ecology) Iodate Ammonia Atmosphere (unit) Inorganic chemistry Chemical physics Chemical engineering Meteorology Organic chemistry Physics Geology Oceanography