Q
Qianjie Chen
Researcher at University of Michigan
Publications - 27
Citations - 804
Qianjie Chen is an academic researcher from University of Michigan. The author has contributed to research in topics: Sea salt aerosol & Snow. The author has an hindex of 10, co-authored 19 publications receiving 437 citations. Previous affiliations of Qianjie Chen include University of Washington & Hong Kong Polytechnic University.
Papers
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Journal ArticleDOI
The role of chlorine in global tropospheric chemistry
Xuan Wang,Daniel J. Jacob,Sebastian D. Eastham,Melissa P. Sulprizio,Lei Zhu,Qianjie Chen,Becky Alexander,Tomás Sherwen,Mathew J. Evans,Ben H. Lee,J. Haskins,Felipe D. Lopez-Hilfiker,Joel A. Thornton,G. Huey,Hong Liao +14 more
TL;DR: In this paper, a comprehensive simulation of tropospheric chlorine within the GEOS-Chem global 3D model of oxidant-aerosol-halogen atmosphericchemistry is presented, including explicit accounting of chloride mobilization from sea salt aerosol by acid displacement of HCl and by other heterogeneous processes.
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Heterogeneous sulfate aerosol formation mechanisms during wintertime Chinese haze events: air quality model assessment using observations of sulfate oxygen isotopes in Beijing
Jingyuan Shao,Jingyuan Shao,Qianjie Chen,Qianjie Chen,Yuxuan Wang,Xiao Lu,Pengzhen He,Yele Sun,Viral Shah,Viral Shah,Randall V. Martin,Sajeev Philip,Shaojie Song,Yue Zhao,Zhouqing Xie,Lin Zhang,Becky Alexander +16 more
TL;DR: In this article, the authors explicitly implement four heterogeneous sulfate formation metrics into a regional chemical transport model, in addition to gas phase and in-cloud sulfate production, and compare the model results with measurements of sulfate concentrations and oxygen isotopes, Δ17O ( SO 4 2 - ), in the winter of 2014-2015.
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Global inorganic nitrate production mechanisms: comparison of a global model with nitrate isotope observations
Becky Alexander,Tomás Sherwen,Christopher D. Holmes,Jenny A. Fisher,Qianjie Chen,Qianjie Chen,Mat J. Evans,Prasad S. Kasibhatla +7 more
TL;DR: In this paper, an updated comparison of modeled and observed Δ17O (nitrate) and a reassessment of modeled nitrateformation pathways is presented. But the authors do not consider the effect of photolysis of aerosol nitrate on the relative importance of nitrate formation pathways.
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DMS oxidation and sulfur aerosol formation in the marine troposphere: a focus on reactive halogen and multiphase chemistry
TL;DR: In this article, a series of gas-phase and multiphase sulfur oxidation mechanisms were implemented into the GEOS-Chem global chemical transport model to investigate the sulfur cycle in the global marine troposphere.
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Sulfate production by reactive bromine: Implications for the global sulfur and reactive bromine budgets
TL;DR: In this paper, the GEOS-Chem global chemical transport model was used to evaluate the global impacts of HOBr + S(IV) reactions on both sulfur and reactive bromine budgets.