封面图片
2023年, 第17卷 第4期
Front Cover Story (See: Yiqun Cao, Qingxin Ma, Biwu Chu, Hong He, 2023, 17(4): 48)
Nitrogen oxides (NOx = NO + NO2) play a central role in atmospheric chemistry, which are important precursors of photochemical smog, acid rain and haze pollution. The conversion of NOx to HNO3/nitrate has long been considered a permanent sink for NOx. However, recent studies have suggested that HNO3/nitrate, especially particulate nitrate, can be rapidly photolyzed to produce NOx, which is called renoxification (re-NOx-ification) process. This review summarizes recent advances in the fundamental understanding of the photolysis of nitrate/HNO3 under various atmospheric conditions, with a focus on mechanisms and key factors affecting the process. The atmospheric implications are also discussed and some future research is recommended.[展开] ...
ISSN 2095-2201N (Print)
ISSN 2095-221X (Online)
CN 10-1013/X
Postal Subscription Code 80-973
原刊名 Frontiers of Environmental Science & Engineering in China 2018 Impact Factor: 3.883