搜索结果: 1-6 共查到“大气物理学 N2O5”相关记录6条 . 查询时间(0.046 秒)
中国科学院生态中心等发现大气N2O5非均相生成新机制（图）
生态中心 大气N2O5 气相氧化
2023/4/23
硝酸盐是大气PM2.5的主要组成。大气硝酸盐的两个主要生成途径分别为NO2的气相氧化（与OH自由基反应）以及N2O5的水解。传统观点认为，大气N2O5的唯一来源是NO2和大气NO3自由基的反应，而NO3自由基主要来自于NO2与O3反应。
Uptake of NO3 and N2O5 to Saharan dust, ambient urban aerosol and soot: a relative rate study
NO3 and N2O5 Saharan dust ambient urban aerosol and soot a relative rate study
2010/8/12
The uptake of NO3 and N2O5 to Saharan dust, ambient aerosols and soot was investigated using a novel and simple relative rate method with simultaneous detection of both NO3 and N2O5. The use of cavity...
Kinetics and mechanism of the uptake of N2O5 on mineral dust at 298 K
Kinetics mechanism N2O5 mineral dust
2009/2/19
The heterogeneous reaction of N2O5 with mineral (Saharan) dust has been studied at T=298 K using a combination of Knudsen and DRIFTS cells for kinetic and product investigations, respectively. The ini...
Measurements of N2O5, NO2, and O3 east of the San Francisco Bay
N2O5 NO2 O3 east of the San Francisco Bay
2009/2/6
We report in situ measurements of N2O5, NO2, and O3 in Contra Costa County, California during January 2004. Mixing ratios of N2O5, an intermediate compound in the atmosphere's nocturnal cleansing proc...
The effect of varying levels of surfactant on the reactive uptake of N2O5 to aqueous aerosol
effect of varying levels surfactant reactive uptake N2O5 aqueous aerosol
2009/1/7
Recent observations have detected surface active organics in atmospheric aerosols. We have studied the reaction of N2O5 on aqueous natural seawater and NaCl aerosols as a function of sodium dodecyl su...
High resolution vertical distributions of NO3 and N2O5 through the nocturnal boundary layer
NO3 N2O5 nocturnal boundary layer
2008/11/27
The shallow mixing depth and vertical stratification of the lowest levels of the atmosphere at night has implications for the chemistry of nitrogen oxides emitted from the surface. Here we report vert...