期刊
JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY C-PHOTOCHEMISTRY REVIEWS
卷 4, 期 1, 页码 85-104出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/S1389-5567(03)00006-6
关键词
urban air; photochemical processes; tropospheric ozone; nitrogen oxides; photostationary state; nitrate radical; hydroxyl radical; hydroperoxy radical
In this review article, recent understandings of the urban atmosphere are briefly presented, focusing on NO, (NO and NO2), NO3 and HOx (OH and HO2), which are the key species for photochemical ozone production in the urban air. For NOx chemistry, relationship between NOx and HOx, and photostationary state (PSS) of the conversion between NO and NO2 are introduced with examples of recent research. Chemistry of nitrate radicals in the nighttime is also introduced. In addition, recent and representative techniques for the measurements of reactive nitrogen species in the troposphere are presented. As for HOx radicals, important formation and loss processes and measurement methods developed recently are introduced. Recent campaign-based observations of HOx radicals in the troposphere are also presented. (C) 2003 Japanese Photochemistry Association. Published by Elsevier Science B.V. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据