中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Heterogeneous uptake of nitrogen dioxide on Chinese mineral dust

文献类型:期刊论文

作者Zhou, Li1,2; Wang, Weigang1; Hou, Siqi1; Tong, Shengrui1; Ge, Maofa1
刊名JOURNAL OF ENVIRONMENTAL SCIENCES
出版日期2015-12-01
卷号38页码:110-118
关键词Mineral dust Nitrogen dioxide Uptake coefficient Temperature dependence
英文摘要Mineral dust is one of the major aerosols in the atmosphere. To assess its impact on trace atmospheric gases, in thisworkwe present a laboratory study of the effect of temperatureonthe heterogeneous reaction of NO2 on the surface of ambient Chinese dust over the temperature range from 258 to 313 K. The results suggest that nitrogen dioxide couldmainly be adsorbed on these types of Chinese mineral dust reversibly with little temperature dependence. Similar to a previous study on NO2 uptake on mineral aerosols, the uptake coefficients are mainly on the order of 10-6 for the Chinese dust, when BET areas are taken into account. HONOwas observed as a product, and its formation and decomposition on Chinese mineral dust during the uptake processes were also studied. The complete dataset from this study was compiled with previous literature determinations. Atmospheric implications of the heterogeneous reaction betweenNO(2) and mineral dust are also discussed, in an effort to understand this important heterogeneous process. (C) 2015 The Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences. Published by Elsevier B.V.
收录类别SCI
语种英语
源URL[http://ir.iccas.ac.cn/handle/121111/35834]  
专题化学研究所_分子动态与稳态结构实验室
作者单位1.Chinese Acad Sci, Inst Chem, State Key Lab Struct Chem Unstable & Stable Speci, Beijing Natl Lab Mol Sci, Beijing 100190, Peoples R China
2.Peking Univ, State Key Lab Struct Chem Unstable & Stable Speci, Beijing Natl Lab Mol Sci, Beijing 100871, Peoples R China
推荐引用方式
GB/T 7714
Zhou, Li,Wang, Weigang,Hou, Siqi,et al. Heterogeneous uptake of nitrogen dioxide on Chinese mineral dust[J]. JOURNAL OF ENVIRONMENTAL SCIENCES,2015,38:110-118.
APA Zhou, Li,Wang, Weigang,Hou, Siqi,Tong, Shengrui,&Ge, Maofa.(2015).Heterogeneous uptake of nitrogen dioxide on Chinese mineral dust.JOURNAL OF ENVIRONMENTAL SCIENCES,38,110-118.
MLA Zhou, Li,et al."Heterogeneous uptake of nitrogen dioxide on Chinese mineral dust".JOURNAL OF ENVIRONMENTAL SCIENCES 38(2015):110-118.

入库方式: OAI收割

来源:化学研究所

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