Y
Yafang Cheng
Researcher at Max Planck Society
Publications - 243
Citations - 13188
Yafang Cheng is an academic researcher from Max Planck Society. The author has contributed to research in topics: Aerosol & Chemistry. The author has an hindex of 47, co-authored 199 publications receiving 9823 citations. Previous affiliations of Yafang Cheng include Peking University & Leibniz Association.
Papers
More filters
Journal ArticleDOI
MIX: a mosaic Asian anthropogenic emission inventory under the international collaboration framework of the MICS-Asia and HTAP
Meng Li,Qiang Zhang,Jun-ichi Kurokawa,Jung-Hun Woo,Kebin He,Zifeng Lu,Toshimasa Ohara,Yu Song,David G. Streets,Gregory R. Carmichael,Yafang Cheng,Chaopeng Hong,Hong Huo,Xujia Jiang,Sicong Kang,Fei Liu,Hang Su,Bo Zheng +17 more
TL;DR: The MIX inventory as discussed by the authors is developed for the years 2008 and 2010 to support the Model Inter-Comparison Study for Asia (MICS-Asia) and the Task Force on Hemispheric Transport of Air Pollution (TF HTAP) by a mosaic of up-to-date regional emission inventories.
Journal ArticleDOI
Reactive nitrogen chemistry in aerosol water as a source of sulfate during haze events in China
Yafang Cheng,Guangjie Zheng,Guangjie Zheng,Chao Wei,Qing Mu,Bo Zheng,Zhibin Wang,Meng Gao,Qiang Zhang,Kebin He,Gregory R. Carmichael,Ulrich Pöschl,Hang Su +12 more
TL;DR: In this paper, the missing source of sulfate and particulate matter can be explained by reactive nitrogen chemistry in aerosol water, where the alkaline aerosol components trap SO 2, which is oxidized by NO 2 to form sulfate, whereby high reaction rates are sustained by the high neutralizing capacity of the atmosphere.
Journal ArticleDOI
Exploring the severe winter haze in Beijing: the impact of synoptic weather, regional transport and heterogeneous reactions
Guangjie Zheng,Fengkui Duan,Hang Su,Yongliang Ma,Yuan Cheng,Bo Zheng,Qiang Zhang,T. Huang,Takashi Kimoto,D. Y. Chang,Ulrich Pöschl,Yafang Cheng,Kebin He +12 more
TL;DR: In this paper, a model-assisted analysis of the hourly observation data of PM2.5 and its major chemical compositions was performed to understand extreme haze episodes repeatedly shrouded Beijing during the winter of 2012-2013, causing major environmental and health problems.
Journal ArticleDOI
Enhanced haze pollution by black carbon in megacities in China
Aijun Ding,Xin Huang,Wei Nie,Jianning Sun,Veli-Matti Kerminen,Veli-Matti Kerminen,Tuukka Petäjä,Tuukka Petäjä,Hang Su,Yafang Cheng,Xiu-Qun Yang,Minghuai Wang,Xuguang Chi,Jiaping Wang,Aki Virkkula,Weidong Guo,Jian Yuan,Songhan Wang,Renjian Zhang,Yunfei Wu,Yu Song,Tong Zhu,Sergej Zilitinkevich,Sergej Zilitinkevich,Markku Kulmala,Congbin Fu +25 more
TL;DR: In this article, the authors show that black carbon aerosols play a key role in modifying the PBL meteorology and hence enhancing the haze pollution in megacities in China.
Journal ArticleDOI
Sulfur dioxide emissions in China and sulfur trends in East Asia since 2000
Zifeng Lu,David G. Streets,Qiang Zhang,Shuxiao Wang,Shuxiao Wang,Greg Carmichael,Yafang Cheng,Chao Wei,Mian Chin,Thomas Diehl,Qian Tan +10 more
TL;DR: In this article, the authors used MODIS AOD data as a surrogate of surface solar radiation (SSR) measurements in East Asia to estimate the annual SO2 emission in China after 2000 using a technology-based methodology specifically for China.