"Tham, Yee Jun" - Selaus tekijän mukaan TUNICRIS-julkaisut

Viitteet 1-18 / 18

    • Assessing the importance of nitric acid and ammonia for particle growth in the polluted boundary layer 

      Marten, Ruby; Xiao, Mao; Wang, Mingyi; Kong, Weimeng; He, Xu Cheng; Stolzenburg, Dominik; Pfeifer, Joschka; Marie, Guillaume; Wang, Dongyu S.; Elser, Miriam; Baccarini, Andrea; Lee, Chuan Ping; Amorim, Antonio; Baalbaki, Rima; Bell, David M.; Bertozzi, Barbara; Caudillo, Lucía; Dada, Lubna; Duplissy, Jonathan; Finkenzeller, Henning; Heinritzi, Martin; Lampimäki, Markus; Lehtipalo, Katrianne; Manninen, Hanna E.; Mentler, Bernhard; Onnela, Antti; Petäjä, Tuukka; Philippov, Maxim; Rörup, Birte; Scholz, Wiebke; Shen, Jiali; Tham, Yee Jun; Tomé, António; Wagner, Andrea C.; Weber, Stefan K.; Zauner-Wieczorek, Marcel; Curtius, Joachim; Kulmala, Markku; Volkamer, Rainer; Worsnop, Douglas R.; Dommen, Josef; Flagan, Richard C.; Kirkby, Jasper; McPherson Donahue, Neil; Lamkaddam, Houssni; Baltensperger, Urs; El Haddad, Imad (2024)
      article
      Aerosols formed and grown by gas-to-particle processes are a major contributor to smog and haze in megacities, despite the competition between growth and loss rates. Rapid growth rates from ammonium nitrate formation have ...

    • Atmospheric gaseous hydrochloric and hydrobromic acid in urban Beijing, China: Detection, source identification and potential atmospheric impacts 

      Fan, Xiaolong; Cai, Jing; Yan, Chao; Zhao, Jian; Guo, Yishuo; Li, Chang; Dällenbach, Kaspar R.; Zheng, Feixue; Lin, Zhuohui; Chu, Biwu; Wang, Yonghong; Dada, Lubna; Zha, Qiaozhi; Du, Wei; Kontkanen, Jenni; Kurtén, Theo; Iyer, Siddhart; Kujansuu, Joni T.; Petäjä, Tuukka; Worsnop, Douglas R.; Kerminen, Veli Matti; Liu, Yongchun; Bianchi, Federico; Tham, Yee Jun; Yao, Lei; Kulmala, Markku (2021)
      article
      <p>Gaseous hydrochloric (HCl) and hydrobromic acid (HBr) are vital halogen species that play essential roles in tropospheric physicochemical processes. Yet, the majority of the current studies on these halogen species ...

    • Critical Role of Iodous Acid in Neutral Iodine Oxoacid Nucleation 

      Zhang, Rongjie; Xie, Hong Bin; Ma, Fangfang; Chen, Jingwen; Iyer, Siddharth; Simon, Mario; Heinritzi, Martin; Shen, Jiali; Tham, Yee Jun; Kurtén, Theo; Worsnop, Douglas R.; Kirkby, Jasper; Curtius, Joachim; Sipilä, Mikko; Kulmala, Markku; He, Xu Cheng (2022)
      article
      Nucleation of neutral iodine particles has recently been found to involve both iodic acid (HIO3) and iodous acid (HIO2). However, the precise role of HIO2in iodine oxoacid nucleation remains unclear. Herein, we probe such ...

    • Determination of the collision rate coefficient between charged iodic acid clusters and iodic acid using the appearance time method 

      He, Xu Cheng; Iyer, Siddharth; Sipilä, Mikko; Ylisirniö, Arttu; Peltola, Maija; Kontkanen, Jenni; Baalbaki, Rima; Simon, Mario; Kürten, Andreas; Tham, Yee Jun; Pesonen, Janne; Ahonen, Lauri R.; Amanatidis, Stavros; Amorim, Antonio; Baccarini, Andrea; Beck, Lisa; Bianchi, Federico; Brilke, Sophia; Chen, Dexian; Chiu, Randall; Curtius, Joachim; Dada, Lubna; Dias, Antonio; Dommen, Josef; Donahue, Neil M.; Duplissy, Jonathan; El Haddad, Imad; Finkenzeller, Henning; Fischer, Lukas; Heinritzi, Martin; Hofbauer, Victoria; Kangasluoma, Juha; Kim, Changhyuk; Koenig, Theodore K.; Kubečka, Jakub; Kvashnin, Aleksandr; Lamkaddam, Houssni; Lee, Chuan Ping; Leiminger, Markus; Li, Zijun; Makhmutov, Vladimir; Xiao, Mao; Marten, Ruby; Nie, Wei; Onnela, Antti; Partoll, Eva; Petäjä, Tuukka; Salo, Vili Taneli; Schuchmann, Simone; Steiner, Gerhard; Stolzenburg, Dominik; Stozhkov, Yuri; Tauber, Christian; Tomé, António; Väisänen, Olli; Vazquez-Pufleau, Miguel; Volkamer, Rainer; Wagner, Andrea C.; Wang, Mingyi; Wang, Yonghong; Wimmer, Daniela; Winkler, Paul M.; Worsnop, Douglas R.; Wu, Yusheng; Yan, Chao; Ye, Qing; Lehtinen, Kari; Nieminen, Tuomo; Manninen, Hanna E.; Rissanen, Matti; Schobesberger, Siegfried; Lehtipalo, Katrianne; Baltensperger, Urs; Hansel, Armin; Kerminen, Veli Matti; Flagan, Richard C.; Kirkby, Jasper; Kurtén, Theo; Kulmala, Markku (2020)
      article
      <p>Ions enhance the formation rate of atmospheric aerosol particles, which play an important role in Earth’s radiative balance. Ion-induced nucleation involves the stepwise accretion of neutral monomers onto a molecular ...

    • Direct field evidence of autocatalytic iodine release from atmospheric aerosol 

      Tham, Yee Jun; He, Xu-Cheng; Li, Qinyi; Cuevas, Carlos A.; Shen, Jiali; Kalliokoski, Joni; Yan, Chao; Iyer, Siddharth; Lehmusjärvi, Tuuli; Jang, Sehyun; Thakur, Roseline C.; Beck, Lisa; Kemppainen, Deniz; Olin, Miska; Sarnela, Nina; Mikkilä, Jyri; Hakala, Jani; Marbouti, Marjan; Yao, Lei; Li, Haiyan; Huang, Wei; Wang, Yonghong; Wimmer, Daniela; Zha, Qiaozhi; Virkanen, Juhani; Spain, T. Gerard; O'Doherty, Simon; Jokinen, Tuija; Bianchi, Federico; Petäjä, Tuukka; Worsnop, Douglas R.; Roy L. Mauldin, III; Ovadnevaite, Jurgita; Ceburnis, Darius; Maier, Norbert M.; Kulmala, Markku; O’Dowd, Colin; Maso, Miikka Dal; Saiz-Lopez, Alfonso; Sipilä, Mikko (26.01.2021)
      article
      Reactive iodine plays a key role in determining the oxidation capacity, or cleansing capacity, of the atmosphere in addition to being implicated in the formation of new particles in the marine boundary layer. The postulation ...

    • The driving factors of new particle formation and growth in the polluted boundary layer 

      Xiao, Mao; Hoyle, Christopher R.; Dada, Lubna; Stolzenburg, Dominik; Kürten, Andreas; Wang, Mingyi; Lamkaddam, Houssni; Garmash, Olga; Mentler, Bernhard; Molteni, Ugo; Baccarini, Andrea; Simon, Mario; He, Xu Cheng; Lehtipalo, Katrianne; Ahonen, Lauri R.; Baalbaki, Rima; Bauer, Paulus S.; Beck, Lisa; Bell, David; Bianchi, Federico; Brilke, Sophia; Chen, Dexian; Chiu, Randall; Dias, António; Duplissy, Jonathan; Finkenzeller, Henning; Gordon, Hamish; Hofbauer, Victoria; Kim, Changhyuk; Koenig, Theodore K.; Lampilahti, Janne; Lee, Chuan Ping; Li, Zijun; Mai, Huajun; Makhmutov, Vladimir; Manninen, Hanna E.; Marten, Ruby; Mathot, Serge; Mauldin, Roy L.; Nie, Wei; Onnela, Antti; Partoll, Eva; Petäjä, Tuukka; Pfeifer, Joschka; Pospisilova, Veronika; Quéléver, Lauriane L.J.; Rissanen, Matti; Schobesberger, Siegfried; Schuchmann, Simone; Stozhkov, Yuri; Tauber, Christian; Tham, Yee Jun; Tomé, António; Vazquez-Pufleau, Miguel; Wagner, Andrea C.; Wagner, Robert; Wang, Yonghong; Weitz, Lena; Wimmer, Daniela; Wu, Yusheng; Yan, Chao; Ye, Penglin; Ye, Qing; Zha, Qiaozhi; Zhou, Xueqin; Amorim, Antonio; Carslaw, Ken; Curtius, Joachim; Hansel, Armin; Volkamer, Rainer; Winkler, Paul M.; Flagan, Richard C.; Kulmala, Markku; Worsnop, Douglas R.; Kirkby, Jasper; Donahue, Neil M.; Baltensperger, Urs; El Haddad, Imad; Dommen, Josef (2021)
      article
      New particle formation (NPF) is a significant source of atmospheric particles, affecting climate and air quality. Understanding the mechanisms involved in urban aerosols is important to develop effective mitigation strategies. ...

    • Enhanced growth rate of atmospheric particles from sulfuric acid 

      Stolzenburg, Dominik; Simon, Mario; Ranjithkumar, Ananth; Kürten, Andreas; Lehtipalo, Katrianne; Gordon, Hamish; Ehrhart, Sebastian; Finkenzeller, Henning; Pichelstorfer, Lukas; Nieminen, Tuomo; He, Xu Cheng; Brilke, Sophia; Xiao, Mao; Amorim, António; Baalbaki, Rima; Baccarini, Andrea; Beck, Lisa; Bräkling, Steffen; Murillo, Lucía Caudillo; Chen, Dexian; Chu, Biwu; Dada, Lubna; Dias, António; Dommen, Josef; Duplissy, Jonathan; El Haddad, Imad; Fischer, Lukas; Carracedo, Loic Gonzalez; Heinritzi, Martin; Kim, Changhyuk; Koenig, Theodore K.; Kong, Weimeng; Lamkaddam, Houssni; Lee, Chuan Ping; Leiminger, Markus; Li, Zijun; Makhmutov, Vladimir; Manninen, Hanna E.; Marie, Guillaume; Marten, Ruby; Müller, Tatjana; Nie, Wei; Partoll, Eva; Petäjä, Tuukka; Pfeifer, Joschka; Philippov, Maxim; Rissanen, Matti P.; Rörup, Birte; Schobesberger, Siegfried; Schuchmann, Simone; Shen, Jiali; Sipilä, Mikko; Steiner, Gerhard; Stozhkov, Yuri; Tauber, Christian; Tham, Yee Jun; Tomé, António; Vazquez-Pufleau, Miguel; Wagner, Andrea C.; Wang, Mingyi; Wang, Yonghong; Weber, Stefan K.; Wimmer, Daniela; Wlasits, Peter J.; Wu, Yusheng; Ye, Qing; Zauner-Wieczorek, Marcel; Baltensperger, Urs; Carslaw, Kenneth S.; Curtius, Joachim; Donahue, Neil M.; Flagan, Richard C.; Hansel, Armin; Kulmala, Markku; Lelieveld, Jos; Volkamer, Rainer; Kirkby, Jasper; Winkler, Paul M. (25.06.2020)
      article
      <p>In the present-day atmosphere, sulfuric acid is the most important vapour for aerosol particle formation and initial growth. However, the growth rates of nanoparticles (< 10 nm) from sulfuric acid remain poorly ...

    • The gas-phase formation mechanism of iodic acid as an atmospheric aerosol source 

      Finkenzeller, Henning; Iyer, Siddharth; He, Xu-Cheng; Simon, Mario; Koenig, Theodore K.; Lee, Christopher F.; Valiev, Rashid; Hofbauer, Victoria; Amorim, António; Baalbaki, Rima; Baccarini, Andrea; Beck, Lisa; Bell, David M.; Caudillo, Lucía; Chen, Dexian; Chiu, Randall; Chu, Biwu; Dada, Lubna; Duplissy, Jonathan; Heinritzi, Martin; Kemppainen, Deniz; Kim, Changhyuk; Krechmer, Jordan; Kürten, Andreas; Kvashnin, Alexandr; Lamkaddam, Houssni; Lee, Chuan Ping; Lehtipalo, Katrianne; Li, Zijun; Makhmutov, Vladimir; Manninen, Hanna E.; Marie, Guillaume; Marten, Ruby; Mauldin, Roy L.; Mentler, Bernhard; Müller, Tatjana; Petäjä, Tuukka; Philippov, Maxim; Ranjithkumar, Ananth; Rörup, Birte; Shen, Jiali; Stolzenburg, Dominik; Tauber, Christian; Tham, Yee Jun; Tomé, António; Vazquez-Pufleau, Miguel; Wagner, Andrea C.; Wang, Dongyu S.; Wang, Mingyi; Wang, Yonghong; Weber, Stefan K.; Nie, Wei; Wu, Yusheng; Xiao, Mao; Ye, Qing; Zauner-Wieczorek, Marcel; Hansel, Armin; Baltensperger, Urs; Brioude, Jérome; Curtius, Joachim; Donahue, Neil M.; Haddad, Imad El; Flagan, Richard C.; Kulmala, Markku; Kirkby, Jasper; Sipilä, Mikko; Worsnop, Douglas R.; Kurten, Theo; Rissanen, Matti; Volkamer, Rainer (14.01.2022)
      article
      Iodine is a reactive trace element in atmospheric chemistry that destroys ozone and nucleates particles. Iodine emissions have tripled since 1950 and are projected to keep increasing with rising O3 surface concentrations. ...

    • High Gas-Phase Methanesulfonic Acid Production in the OH-Initiated Oxidation of Dimethyl Sulfide at Low Temperatures 

      Shen, Jiali; Scholz, Wiebke; He, Xu Cheng; Zhou, Putian; Marie, Guillaume; Wang, Mingyi; Marten, Ruby; Surdu, Mihnea; Rörup, Birte; Baalbaki, Rima; Amorim, Antonio; Ataei, Farnoush; Bell, David M.; Bertozzi, Barbara; Brasseur, Zoé; Caudillo, Lucía; Chen, Dexian; Chu, Biwu; Dada, Lubna; Duplissy, Jonathan; Finkenzeller, Henning; Granzin, Manuel; Guida, Roberto; Heinritzi, Martin; Hofbauer, Victoria; Iyer, Siddharth; Kemppainen, Deniz; Kong, Weimeng; Krechmer, Jordan E.; Kürten, Andreas; Lamkaddam, Houssni; Lee, Chuan Ping; Lopez, Brandon; Mahfouz, Naser G.A.; Manninen, Hanna E.; Massabò, Dario; Mauldin, Roy L.; Mentler, Bernhard; Müller, Tatjana; Pfeifer, Joschka; Philippov, Maxim; Piedehierro, Ana A.; Roldin, Pontus; Schobesberger, Siegfried; Simon, Mario; Stolzenburg, Dominik; Tham, Yee Jun; Tomé, António; Umo, Nsikanabasi Silas; Wang, Dongyu; Wang, Yonghong; Weber, Stefan K.; Welti, André; Wollesen De Jonge, Robin; Wu, Yusheng; Zauner-Wieczorek, Marcel; Zust, Felix; Baltensperger, Urs; Curtius, Joachim; Flagan, Richard C.; Hansel, Armin; Möhler, Ottmar; Petäjä, Tuukka; Volkamer, Rainer; Kulmala, Markku; Lehtipalo, Katrianne; Rissanen, Matti; Kirkby, Jasper; El-Haddad, Imad; Bianchi, Federico; Sipilä, Mikko; Donahue, Neil M.; Worsnop, Douglas R. (2022)
      article
      Dimethyl sulfide (DMS) influences climate via cloud condensation nuclei (CCN) formation resulting from its oxidation products (mainly methanesulfonic acid, MSA, and sulfuric acid, H2SO4). Despite their importance, accurate ...

    • Investigation of several proxies to estimate sulfuric acid concentration under volcanic plume conditions 

      Rose, Clémence; Rissanen, Matti P.; Iyer, Siddharth; Duplissy, Jonathan; Yan, Chao; Nowak, John B.; Colomb, Aurélie; Dupuy, Régis; He, Xu Cheng; Lampilahti, Janne; Tham, Yee Jun; Wimmer, Daniela; Metzger, Jean Marc; Tulet, Pierre; Brioude, Jérôme; Planche, Céline; Kulmala, Markku; Sellegri, Karine (2021)
      article
      <p>Sulfuric acid (H2SO4) is commonly accepted as a key precursor for atmospheric new particle formation (NPF). However, direct measurements of [H2SO4] remain challenging, thereby preventing the determination of this ...

    • Iodine oxoacids enhance nucleation of sulfuric acid particles in the atmosphere 

      He, Xu Cheng; Simon, Mario; Iyer, Siddharth; Xie, Hong Bin; Rörup, Birte; Shen, Jiali; Finkenzeller, Henning; Stolzenburg, Dominik; Zhang, Rongjie; Baccarini, Andrea; Tham, Yee Jun; Wang, Mingyi; Amanatidis, Stavros; Piedehierro, Ana A.; Amorim, Antonio; Baalbaki, Rima; Brasseur, Zoé; Caudillo, Lucía; Chu, Biwu; Dada, Lubna; Duplissy, Jonathan; El Haddad, Imad; Flagan, Richard C.; Granzin, Manuel; Hansel, Armin; Heinritzi, Martin; Hofbauer, Victoria; Jokinen, Tuija; Kemppainen, Deniz; Kong, Weimeng; Krechmer, Jordan; Kürten, Andreas; Lamkaddam, Houssni; Lopez, Brandon; Ma, Fangfang; Mahfouz, Naser G.A.; Makhmutov, Vladimir; Manninen, Hanna E.; Marie, Guillaume; Marten, Ruby; Massabò, Dario; Mauldin, Roy L.; Mentler, Bernhard; Onnela, Antti; Petäjä, Tuukka; Pfeifer, Joschka; Philippov, Maxim; Ranjithkumar, Ananth; Rissanen, Matti P.; Schobesberger, Siegfried; Scholz, Wiebke; Schulze, Benjamin; Surdu, Mihnea; Thakur, Roseline C.; Tomé, António; Wagner, Andrea C.; Wang, Dongyu; Wang, Yonghong; Weber, Stefan K.; Welti, André; Winkler, Paul M.; Zauner-Wieczorek, Marcel; Baltensperger, Urs; Curtius, Joachim; Kurtén, Theo; Worsnop, Douglas R.; Volkamer, Rainer; Lehtipalo, Katrianne; Kirkby, Jasper; Donahue, Neil M.; Sipilä, Mikko; Kulmala, Markku (15.12.2023)
      article
      The main nucleating vapor in the atmosphere is thought to be sulfuric acid (H2SO4), stabilized by ammonia (NH3). However, in marine and polar regions, NH3 is generally low, and H2SO4 is frequently found together with iodine ...

    • Measurement of iodine species and sulfuric acid using bromide chemical ionization mass spectrometers 

      Wang, Mingyi; He, Xu-Cheng; Finkenzeller, Henning; Iyer, Siddharth; Chen, Dexian; Shen, Jiali; Simon, Mario; Hofbauer, Victoria; Kirkby, Jasper; Curtius, Joachim; Maier, Norbert; Kurtén, Theo; Worsnop, Douglas R.; Kulmala, Markku; Rissanen, Matti; Volkamer, Rainer; Tham, Yee Jun; Donahue, Neil M.; Sipilä, Mikko (2021)
      article
      Iodine species are important in the marine atmosphere for oxidation and new-particle formation. Understanding iodine chemistry and iodine new-particle formation requires high time resolution, high sensitivity, and simultaneous ...

    • Measurement report: The influence of traffic and new particle formation on the size distribution of 1-800nm particles in Helsinki-a street canyon and an urban background station comparison 

      Okuljar, Magdalena; Kuuluvainen, Heino; Kontkanen, Jenni; Garmash, Olga; Olin, Miska; Niemi, Jarkko V.; Timonen, Hilkka; Kangasluoma, Juha; Tham, Yee Jun; Baalbaki, Rima; Sipilä, Mikko; Salo, Laura; Lintusaari, Henna; Portin, Harri; Teinilä, Kimmo; Aurela, Minna; Dal Maso, Miikka; Rönkkö, Topi; Petäjä, Tuukka; Paasonen, Pauli (02.07.2021)
      article
      Most of the anthropogenic air pollution sources are located in urban environments. The contribution of these sources to the population of atmospheric particles in the urban environment is poorly known. In this study, we ...

    • Rapid growth of new atmospheric particles by nitric acid and ammonia condensation 

      Wang, Mingyi; Kong, Weimeng; Marten, Ruby; He, Xu Cheng; Chen, Dexian; Pfeifer, Joschka; Heitto, Arto; Kontkanen, Jenni; Dada, Lubna; Kürten, Andreas; Yli-Juuti, Taina; Manninen, Hanna E.; Amanatidis, Stavros; Amorim, António; Baalbaki, Rima; Baccarini, Andrea; Bell, David M.; Bertozzi, Barbara; Bräkling, Steffen; Brilke, Sophia; Murillo, Lucía Caudillo; Chiu, Randall; Chu, Biwu; De Menezes, Louis Philippe; Duplissy, Jonathan; Finkenzeller, Henning; Carracedo, Loic Gonzalez; Granzin, Manuel; Guida, Roberto; Hansel, Armin; Hofbauer, Victoria; Krechmer, Jordan; Lehtipalo, Katrianne; Lamkaddam, Houssni; Lampimäki, Markus; Lee, Chuan Ping; Makhmutov, Vladimir; Marie, Guillaume; Mathot, Serge; Mauldin, Roy L.; Mentler, Bernhard; Müller, Tatjana; Onnela, Antti; Partoll, Eva; Petäjä, Tuukka; Philippov, Maxim; Pospisilova, Veronika; Ranjithkumar, Ananth; Rissanen, Matti; Rörup, Birte; Scholz, Wiebke; Shen, Jiali; Simon, Mario; Sipilä, Mikko; Steiner, Gerhard; Stolzenburg, Dominik; Tham, Yee Jun; Tomé, António; Wagner, Andrea C.; Wang, Dongyu S.; Wang, Yonghong; Weber, Stefan K.; Winkler, Paul M.; Wlasits, Peter J.; Wu, Yusheng; Xiao, Mao; Ye, Qing; Zauner-Wieczorek, Marcel; Zhou, Xueqin; Volkamer, Rainer; Riipinen, Ilona; Dommen, Josef; Curtius, Joachim; Baltensperger, Urs; Kulmala, Markku; Worsnop, Douglas R.; Kirkby, Jasper; Seinfeld, John H.; El-Haddad, Imad; Flagan, Richard C.; Donahue, Neil M. (14.05.2020)
      article
      <p>A list of authors and their affiliations appears at the end of the paper New-particle formation is a major contributor to urban smog<sup>1,2</sup>, but how it occurs in cities is often puzzling<su ...

    • Role of iodine oxoacids in atmospheric aerosol nucleation 

      He, Xu-Cheng; Tham, Yee Jun; Dada, Lubna; Wang, Mingyi; Finkenzeller, Henning; Stolzenburg, Dominik; Iyer, Siddharth; Simon, Mario; Kürten, Andreas; Shen, Jiali; Rörup, Birte; Rissanen, Matti; Schobesberger, Siegfried; Baalbaki, Rima; Wang, Dongyu S.; Koenig, Theodore K.; Jokinen, Tuija; Sarnela, Nina; Beck, Lisa J.; Almeida, João; Amanatidis, Stavros; Amorim, António; Ataei, Farnoush; Baccarini, Andrea; Bertozzi, Barbara; Bianchi, Federico; Brilke, Sophia; Caudillo, Lucía; Chen, Dexian; Chiu, Randall; Chu, Biwu; Dias, António; Ding, Aijun; Dommen, Josef; Duplissy, Jonathan; Haddad, Imad El; Carracedo, Loïc Gonzalez; Granzin, Manuel; Hansel, Armin; Heinritzi, Martin; Hofbauer, Victoria; Junninen, Heikki; Kangasluoma, Juha; Kemppainen, Deniz; Kim, Changhyuk; Kong, Weimeng; Krechmer, Jordan E.; Kvashin, Aleksander; Laitinen, Totti; Lamkaddam, Houssni; Lee, Chuan Ping; Lehtipalo, Katrianne; Leiminger, Markus; Li, Zijun; Makhmutov, Vladimir; Manninen, Hanna E.; Marie, Guillaume; Marten, Ruby; Mathot, Serge; Mauldin, Roy L.; Mentler, Bernhard; Möhler, Ottmar; Müller, Tatjana; Nie, Wei; Onnela, Antti; Petäjä, Tuukka; Pfeifer, Joschka; Philippov, Maxim; Ranjithkumar, Ananth; Saiz-Lopez, Alfonso; Salma, Imre; Scholz, Wiebke; Schuchmann, Simone; Schulze, Benjamin; Steiner, Gerhard; Stozhkov, Yuri; Tauber, Christian; Tomé, António; Thakur, Roseline C.; Väisänen, Olli; Vazquez-Pufleau, Miguel; Wagner, Andrea C.; Wang, Yonghong; Weber, Stefan K.; Winkler, Paul M.; Wu, Yusheng; Xiao, Mao; Yan, Chao; Ye, Qing; Ylisirniö, Arttu; Zauner-Wieczorek, Marcel; Zha, Qiaozhi; Zhou, Putian; Flagan, Richard C.; Curtius, Joachim; Baltensperger, Urs; Kulmala, Markku; Kerminen, Veli-Matti; Kurtén, Theo; Donahue, Neil M.; Volkamer, Rainer; Kirkby, Jasper; Worsnop, Douglas R.; Sipilä, Mikko (05.02.2021)
      article
      Iodic acid (HIO3) is known to form aerosol particles in coastal marine regions, but predicted nucleation and growth rates are lacking. Using the CERN CLOUD (Cosmics Leaving Outdoor Droplets) chamber, we find that the ...

    • Temperature, humidity, and ionisation effect of iodine oxoacid nucleation 

      Rörup, Birte; He, Xu-Cheng; Shen, Jiali; Baalbaki, Rima; Dada, Lubna; Sipilä, Mikko; Kirkby, Jasper; Kulmala, Markku; Amorim, Antonio; Baccarini, Andrea; Bell, David M.; Caudillo-Plath, Lucía; Duplissy, Jonathan; Finkenzeller, Henning; Kürten, Andreas; Lamkaddam, Houssni; Lee, Chuan Ping; Makhmutov, Vladimir; Manninen, Hanna E.; Marie, Guillaume; Marten, Ruby; Mentler, Bernhard; Onnela, Antti; Philippov, Maxim; Scholz, Carolin Wiebke; Simon, Mario; Stolzenburg, Dominik; Tham, Yee Jun; Tomé, António; Wagner, Andrea C.; Wang, Mingyi; Wang, Dongyu; Wang, Yonghong; Weber, Stefan K.; Zauner-Wieczorek, Marcel; Baltensperger, Urs; Curtius, Joachim; Donahue, Neil M.; El Haddad, Imad; Flagan, Richard C.; Hansel, Armin; Möhler, Ottmar; Petäjä, Tuukka; Volkamer, Rainer; Worsnop, Douglas; Lehtipalo, Katrianne (2024)
      article
      Iodine oxoacids are recognised for their significant contribution to the formation of new particles in marine and polar atmospheres. Nevertheless, to incorporate the iodine oxoacid nucleation mechanism into global simulations, ...

    • Unprecedented Ambient Sulfur Trioxide (SO<sub>3</sub>) Detection: Possible Formation Mechanism and Atmospheric Implications 

      Yao, Lei; Fan, Xiaolong; Yan, Chao; Kurtén, Theo; Daellenbach, Kaspar R.; Li, Chang; Wang, Yonghong; Guo, Yishuo; Dada, Lubna; Rissanen, Matti P.; Cai, Jing; Tham, Yee Jun; Zha, Qiaozhi; Zhang, Shaojun; Du, Wei; Yu, Miao; Zheng, Feixue; Zhou, Ying; Kontkanen, Jenni; Chan, Tommy; Shen, Jiali; Kujansuu, Joni T.; Kangasluoma, Juha; Jiang, Jingkun; Wang, Lin; Worsnop, Douglas R.; Petäjä, Tuukka; Kerminen, Veli Matti; Liu, Yongchun; Chu, Biwu; He, Hong; Kulmala, Markku; Bianchi, Federico (10.11.2020)
      article
      Sulfur trioxide (SO3) is a crucial compound for atmospheric sulfuric acid (H2SO4) formation, acid rain formation, and other atmospheric physicochemical processes. During the daytime, SO3is mainly produced from the ...

    • Widespread detection of chlorine oxyacids in the Arctic atmosphere 

      Tham, Yee Jun; Sarnela, Nina; Iyer, Siddharth; Li, Qinyi; Angot, Hélène; Quéléver, Lauriane L. J.; Beck, Ivo; Laurila, Tiia; Beck, Lisa J.; Boyer, Matthew; Carmona-García, Javier; Borrego-Sánchez, Ana; Roca-Sanjuán, Daniel; Peräkylä, Otso; Thakur, Roseline C.; He, Xu-Cheng; Zha, Qiaozhi; Howard, Dean; Blomquist, Byron; Archer, Stephen D.; Bariteau, Ludovic; Posman, Kevin; Hueber, Jacques; Helmig, Detlev; Jacobi, Hans-Werner; Junninen, Heikki; Kulmala, Markku; Mahajan, Anoop S.; Massling, Andreas; Skov, Henrik; Sipilä, Mikko; Francisco, Joseph S.; Schmale, Julia; Jokinen, Tuija; Saiz-Lopez, Alfonso (30.03.2023)
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