Modelling studies of HOMs and their contributions to new particle formation and growth: comparison of boreal forest in Finland and a polluted environment in China
Ximeng Qi,Aijun Ding,Pontus Roldin,Zhengning Xu,Putian Zhou,Nina Sarnela,Wei Nie,Xin Huang,Anton Rusanen,Mikael Ehn,Matti P. Rissanen,Tuukka Petäjä,Markku Kulmala,and Michael Boy
Joint International Research Laboratory of Atmospheric and Earth
System Sciences, School of Atmospheric Sciences, Nanjing
University, Nanjing, 210023, China
Collaborative Innovation Center
of Climate Change, Nanjing, 210023, China
Institute for Atmospheric and Earth System Research/Physics,
Faculty of Science, University of Helsinki, P.O. Box 64, 00014 University of
Helsinki, Helsinki, Finland
Joint International Research Laboratory of Atmospheric and Earth
System Sciences, School of Atmospheric Sciences, Nanjing
University, Nanjing, 210023, China
Collaborative Innovation Center
of Climate Change, Nanjing, 210023, China
Division of Nuclear
Physics, Lund University, P.O. Box 118, 22100 Lund, Sweden
Zhengning Xu
Joint International Research Laboratory of Atmospheric and Earth
System Sciences, School of Atmospheric Sciences, Nanjing
University, Nanjing, 210023, China
Collaborative Innovation Center
of Climate Change, Nanjing, 210023, China
Institute for Atmospheric and Earth System Research/Physics,
Faculty of Science, University of Helsinki, P.O. Box 64, 00014 University of
Helsinki, Helsinki, Finland
Institute for Atmospheric and Earth System Research/Physics,
Faculty of Science, University of Helsinki, P.O. Box 64, 00014 University of
Helsinki, Helsinki, Finland
Joint International Research Laboratory of Atmospheric and Earth
System Sciences, School of Atmospheric Sciences, Nanjing
University, Nanjing, 210023, China
Collaborative Innovation Center
of Climate Change, Nanjing, 210023, China
Joint International Research Laboratory of Atmospheric and Earth
System Sciences, School of Atmospheric Sciences, Nanjing
University, Nanjing, 210023, China
Collaborative Innovation Center
of Climate Change, Nanjing, 210023, China
Institute for Atmospheric and Earth System Research/Physics,
Faculty of Science, University of Helsinki, P.O. Box 64, 00014 University of
Helsinki, Helsinki, Finland
Institute for Atmospheric and Earth System Research/Physics,
Faculty of Science, University of Helsinki, P.O. Box 64, 00014 University of
Helsinki, Helsinki, Finland
Institute for Atmospheric and Earth System Research/Physics,
Faculty of Science, University of Helsinki, P.O. Box 64, 00014 University of
Helsinki, Helsinki, Finland
Institute for Atmospheric and Earth System Research/Physics,
Faculty of Science, University of Helsinki, P.O. Box 64, 00014 University of
Helsinki, Helsinki, Finland
Joint International Research Laboratory of Atmospheric and Earth
System Sciences, School of Atmospheric Sciences, Nanjing
University, Nanjing, 210023, China
Institute for Atmospheric and Earth System Research/Physics,
Faculty of Science, University of Helsinki, P.O. Box 64, 00014 University of
Helsinki, Helsinki, Finland
Michael Boy
Institute for Atmospheric and Earth System Research/Physics,
Faculty of Science, University of Helsinki, P.O. Box 64, 00014 University of
Helsinki, Helsinki, Finland
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In this study we simulate the HOM concentrations and discuss their roles in NPF at a remote boreal forest site in Finland and a suburban site in eastern China. We found that sulfuric acid and HOM organonitrate concentrations in the gas phase are significantly higher but other HOM monomers and dimers from monoterpene oxidation are lower in eastern China. This study highlights the need for molecular-scale measurements in improving the understanding of NPF mechanisms in polluted areas.
In this study we simulate the HOM concentrations and discuss their roles in NPF at a remote...
