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Ximeng Qi
Researcher at Nanjing University
Publications - 47
Citations - 1910
Ximeng Qi is an academic researcher from Nanjing University. The author has contributed to research in topics: Aerosol & Chemistry. The author has an hindex of 17, co-authored 36 publications receiving 1191 citations. Previous affiliations of Ximeng Qi include University of Helsinki.
Papers
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Journal ArticleDOI
Enhanced secondary pollution offset reduction of primary emissions during COVID-19 lockdown in China
Xin Huang,Aijun Ding,Jian Gao,Bo Zheng,Derong Zhou,Ximeng Qi,Rong Tang,Jiaping Wang,Chuanhua Ren,Wei Nie,Xuguang Chi,Zheng Xu,Liangduo Chen,Yuanyuan Li,Fei Che,Nini Pang,Haikun Wang,Dan Tong,Wei Qin,Wei Cheng,Weijing Liu,Qingyan Fu,B. X. Liu,Fahe Chai,Steven J. Davis,Qiang Zhang,Kebin He +26 more
TL;DR: It is shown that the haze during the COVID lockdown was driven by enhancements of secondary pollution, and that haze mitigation depends upon a coordinated and balanced strategy for controlling multiple pollutants.
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Significant reduction of PM 2.5 in eastern China due to regional-scale emission control: evidence from SORPES in 2011–2018
Aijun Ding,Xin Huang,Wei Nie,Xuguang Chi,Zheng Xu,Longfei Zheng,Zhengning Xu,Yuning Xie,Ximeng Qi,Yicheng Shen,Peng Sun,Jiaping Wang,Lei Wang,Jianning Sun,Xiu-Qun Yang,Wei Qin,Xiangzhi Zhang,Wei Cheng,Weijing Liu,Liangbao Pan,Congbin Fu +20 more
TL;DR: In this article, the authors reported long-term continuous measurements of PM 2.5, chemical components, and their precursors at a regional background station, the Station for Observing Regional Processes of the Earth System (SORPES), in Beijing, eastern China, since 2011.
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Polluted dust promotes new particle formation and growth
Wei Nie,Aijun Ding,Tao Wang,Veli-Matti Kerminen,Christian George,Likun Xue,Wenxing Wang,Qingzhu Zhang,Tuukka Petäjä,Ximeng Qi,Xiaomei Gao,Xinfeng Wang,Xiu-Qun Yang,Congbin Fu,Markku Kulmala +14 more
TL;DR: Both the formation and growth rates of particles in the diameter range 15–50 nm were enhanced during the dust episodes, indicating the influence of photo-induced, dust surface-mediated reactions and resulting condensable vapor production.
Journal ArticleDOI
Enhanced sulfate formation by nitrogen dioxide: Implications from in situ observations at the SORPES station
Yuning Xie,Aijun Ding,Wei Nie,Huiting Mao,Huiting Mao,Ximeng Qi,Xin Huang,Zheng Xu,Veli-Matti Kerminen,Tuukka Petäjä,Xuguang Chi,Aki Virkkula,Aki Virkkula,Michael Boy,Michael Boy,Likun Xue,Jia Guo,Jianning Sun,Xiu-Qun Yang,Markku Kulmala,Congbin Fu +20 more
Journal ArticleDOI
Aerosol size distribution and new particle formation in the western Yangtze River Delta of China: 2 years of measurements at the SORPES station
Ximeng Qi,Aijun Ding,Wei Nie,Tuukka Petäjä,V.-M. Kerminen,Erik Herrmann,Erik Herrmann,Yuning Xie,Longfei Zheng,Hanna E. Manninen,P. P. Aalto,Jianqi Sun,Zhengning Xu,Xuguang Chi,Xin Huang,Michael Boy,Aki Virkkula,Aki Virkkula,Xiu-Qun Yang,Congbin Fu,Markku Kulmala +20 more
TL;DR: In this article, the authors analyzed 2 years (2011-2013) of measurements of submicron particles (6-800 nm) at a suburban site in the western Yangtze River Delta (YRD) of eastern China.