Zobrazeno 1 - 10
of 35
pro vyhledávání: '"Nengjian Zheng"'
Publikováno v:
ACS Earth and Space Chemistry. 5:2372-2379
As the primary component of air pollution, nitrogen oxides (NOx = NO + NO2) are responsible for the formation of ozone and fine particle matter (PM2.5), which together pose a threat to the environm...
Autor:
Xiaozhen Fang, Huayun Xiao, Zhongyi Zhang, Li Luo, Yuanyuan Pan, Nengjian Zheng, Hongwei Xiao
Publikováno v:
Atmospheric Pollution Research. 11:1883-1890
Although extensive studies were conducted for water soluble inorganic ions (WSIIs) in PM2.5, most of them concentrated on developed cities while limited studies in mountainous cities. In this study, daily PM2.5 was sampled for a year (from Sept. 1, 2
Publikováno v:
ACS Earth and Space Chemistry. 4:818-824
The role of nitrate in fine-mode particulate (PM2.5) is increasingly important in polluted environments of urban China, although mitigation strategies have focused on NOx (NO + NO2) reductions. Und...
Publikováno v:
Journal of Geophysical Research: Atmospheres. 126
Autor:
Huayun Xiao, Jingjing Zhao, Jing Tian, Wei Guo, Nengjian Zheng, Ren-Guo Zhu, Yansheng Cao, Zhongyi Zhang, Hongwei Xiao
Publikováno v:
Limnology and Oceanography: Methods. 17:555-564
Publikováno v:
SCIENTIA SINICA Vitae. 49:1024-1031
Compound-specific stable isotope analysis, particularly when used in conjunction with amino acids, has become an important approach for addressing numerous questions regarding the sources, transformation process, fate, and cycling of nitrogen in ecol
Publikováno v:
Environmental research. 201
Nitrate (NO3−) is one of the most important inorganic ions in fine particulate (PM2.5) and drives regional haze formation; however, the NO3− sources and formation mechanisms in different seasons and regions are still debated. Here, PM2.5 samples
Autor:
Jing, Tian, Hui, Guan, Yunhong, Zhou, Nengjian, Zheng, Hongwei, Xiao, Jingjing, Zhao, Zhongyi, Zhang, Huayun, Xiao
Publikováno v:
The Science of the total environment. 760
The source of fine particulate matter (PM
Publikováno v:
Atmosphere
Volume 11
Issue 8
Atmosphere, Vol 11, Iss 847, p 847 (2020)
Volume 11
Issue 8
Atmosphere, Vol 11, Iss 847, p 847 (2020)
Sulfate, nitrate and ammonium (SNA) are the dominant components of water-soluble ions (WSIs) in PM2.5, which are of great significance for understanding the sources and transformation mechanisms of PM2.5. In this study, daily PM2.5 samples were colle
Autor:
Zhongyi, Zhang, Hui, Guan, Hongwei, Xiao, Yue, Liang, Nengjian, Zheng, Li, Luo, Cheng, Liu, Xiaozhen, Fang, Huayun, Xiao
Publikováno v:
Environmental pollution (Barking, Essex : 1987). 276
The determination of both stable nitrogen (δ