Z
Zhengning Xu
Researcher at Nanjing University
Publications - 18
Citations - 639
Zhengning Xu is an academic researcher from Nanjing University. The author has contributed to research in topics: Air quality index & Aerosol. The author has an hindex of 9, co-authored 18 publications receiving 385 citations. Previous affiliations of Zhengning Xu include Zhejiang University.
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Journal ArticleDOI
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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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.
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Influence of synoptic condition and holiday effects on VOCs and ozone production in the Yangtze River Delta region, China
TL;DR: In order to understand the influence of synoptic condition and holiday effects on ozone production in the Yangtze River Delta region, China, concentrations of speciated volatile organic compounds (VOCs) and O3 as well as other relevant trace gases were simultaneously measured at the Station for Observing Regional Processes of the Earth System (SORPES) in Nanjing around the National Day holidays of China in 2014, which featured substantial change of emissions and dominated by typical anti-cyclones as mentioned in this paper.
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The role of highly oxygenated molecules (HOMs) in determining the composition of ambient ions in the boreal forest
F. Bianchi,Olga Garmash,Xu-Cheng He,Chao Yan,Siddharth Iyer,Ida Rosendahl,Zhengning Xu,Matti P. Rissanen,Matthieu Riva,Risto Taipale,Nina Sarnela,Tuukka Petäjä,Douglas R. Worsnop,Markku Kulmala,Mikael Ehn,Heikki Junninen,Heikki Junninen +16 more
TL;DR: In this article, the negative ions in the boreal forest were analyzed using an atmospheric pressure interface time-of-flight mass spectrometer (APi-TOF-MS).
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Two years of online measurement of fine particulate nitrate in the western Yangtze River Delta: influences of thermodynamics and N 2 O 5 hydrolysis
Peng Sun,Wei Nie,Xuguang Chi,Yuning Xie,Xin Huang,Zheng Xu,Ximeng Qi,Zhengning Xu,Lei Wang,Tianyi Wang,Qi Zhang,Aijun Ding +11 more
TL;DR: In this paper, the authors conducted online measurement of PM 2.5 (particulate matter with diameters less than two.5 µm ) nitrate for two years from March 2014 to February 2016 using the Monitor for AeRosols and Gases in ambient Air (MARGA) in the western Yangtze River Delta (YRD), northeastern China, and investigate the main factors that influenced its temporal variance and formation pathways.