Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1029/2020GL090036 |
Subpolar activation of halogen heterogeneous chemistry in austral spring | |
Brian Zambri; Douglas E. Kinnison; Susan Solomon | |
2020-12-06 | |
发表期刊 | Geophysical Research Letters |
出版年 | 2020 |
英文摘要 | Heterogeneous halogen chemistry plays a dominant role in driving changes in polar chemical composition and ozone depletion. Activation of halogens outside the polar regions may result in depletion of local ozone, along with changes in the chemical budgets of various species in the lower stratosphere (LS). In this paper, the means and distributions of NO2 measurements from the Stratospheric Aerosol and Gas Experiment III (SAGE3m) are compared to simulations from a coupled climate‐chemistry model, in order to better characterize and quantify subpolar heterogeneous halogen chemistry. NO2 abundances from a simulation with heterogeneous chemistry are drawn from the same distribution as the SAGE3m observations, while the NO2 distribution is different in a simulation without heterogeneous chemistry. Results indicate that heterogeneous chemistry plays a significant role in determining the chemical composition of the subpolar LS in austral spring and show how analysis of distribution functions can provide useful insights to chemical processes. |
领域 | 气候变化 |
URL | 查看原文 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/305731 |
专题 | 气候变化 |
推荐引用方式 GB/T 7714 | Brian Zambri,Douglas E. Kinnison,Susan Solomon. Subpolar activation of halogen heterogeneous chemistry in austral spring[J]. Geophysical Research Letters,2020. |
APA | Brian Zambri,Douglas E. Kinnison,&Susan Solomon.(2020).Subpolar activation of halogen heterogeneous chemistry in austral spring.Geophysical Research Letters. |
MLA | Brian Zambri,et al."Subpolar activation of halogen heterogeneous chemistry in austral spring".Geophysical Research Letters (2020). |
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