Now showing items 1-2 of 2

    • The role of ions in new particle formation in the CLOUD chamber 

      Wagner Robert; Yan Chao; Lehtipalo Katrianne; Duplissy Jonathan; Nieminen Tuomo; Kangasluoma Juha; Ahonen Lauri R; Dada Lubna; Kontkanen Jenni; Manninen Hanna E; Dias Antonio; Amorim Antonio; Bauer Paulus S; Bergen Anton; Bernhammer Anne-Kathrin; Bianchi Federico; Breitenlechner Martin; Brilke Sophia; Buchholz Angela; Buenrostro Mazon Stephany et al. (Copernicus Publications on behalf of the European Geosciences Union, 2017)
      The formation of secondary particles in the atmosphere accounts for more than half of global cloud condensation nuclei. Experiments at the CERN CLOUD (Cosmics Leaving OUtdoor Droplets) chamber have underlined the importance ...

    • Volatility of mixed atmospheric humic-like substances and ammonium sulfate particles 

      Nie Wei; Hong Juan; Häme Silja A K; Aijun Ding; Li Yugen; Yan Chao; Hao Liqing; Mikkilä Jyri; Zheng Longfei; Xie Yuning; Zhu Caijun; Xu Zheng; Chi Xuguang; Huang Xin; Zhou Yang; Lin Peng; Virtanen Annele; Worsnop Douglas R; Kulmala Markku; Ehn Mikael; Yu Jianzhen; Kerminen Veli-Matti; Petäjä Tuukka (Copernicus Publications on behalf of the European Geosciences Union, 2017)
      The volatility of organic aerosols remains poorly understood due to the complexity of speciation and multiphase processes. In this study, we extracted humic-like substances (HULIS) from four atmospheric aerosol samples ...