Multicomponent nucleation of malonic acid involved in the sulfuric acid-dimethylamine system and its atmospheric implications
Wang, Zhong-Quan1,2,3; Liu, Yi-Rong2; Wang, Chun-Yu2; Jiang, Shuai2; Feng, Ya-Juan2; Huang, Teng1; Huang, Wei1,2,4
刊名ATMOSPHERIC ENVIRONMENT
2021-12-15
卷号267
关键词Nucleation mechanism Proton transfer Evaporation rate Atmospheric relevance
ISSN号1352-2310
DOI10.1016/j.atmosenv.2021.118558
通讯作者Liu, Yi-Rong(yrliu@ustc.edu.cn) ; Huang, Wei(huangwei6@ustc.edu.cn)
英文摘要Malonic acid (MOA) is one of the main dicarboxylic acids in aerosols. Some field observations and experiments have revealed that malonic acid may be involved in new particle formation (NPF) events. However, there are few reports on the mechanism of atmospheric cluster formation involving MOA. In this study, high-precision quantum chemical calculations and dynamics simulations were used to investigate the mechanism by which MOA participates in a sulfuric acid (SA) - dimethylamine (DMA) multicomponent system. The most stable molecular structures show that MOA can form relatively stable clusters with the SA-DMA system by hydrogen bonding and proton-transfer interactions. Compared with the results of the CERN-CLOUD experiments, the formation rate of the SA-MOA-DMA system is between those of SA-DMA-W and SA-NH3-W systems at high concentration of DMA. This means that nucleation of the ternary SA-MOA-DMA system cannot be ignored in atmospheric aerosol nucleation. It was also found that temperature was crucial to the formation rate of the SAMOA-DMA system. The strong inverse relationship of the formation rate and temperature indicates that if the temperature decreases the ternary SA-MOA-DMA system becomes increasingly important in NPF events.
资助项目National Science Fund for Distinguished Young Scholars, China[41725019] ; National Key Research and Development Program, China[2016YFC0202203] ; National Natural Science Foundation of China[41775122] ; National Natural Science Foundation of China[41605099] ; National Natural Science Foundation of China[41705097] ; National Natural Science Foundation of China[41705111] ; National Natural Science Foundation of China[41877305] ; National Natural Science Foundation of China[41527808] ; Key Research Program of Frontier Science, CAS, China[QYZDB-SSW-DQC031] ; National Research Program for Key Issues in Air Pollution Control, China[DQGG0103] ; Fundamental Research Funds for the Central Universities[WK2100000008]
WOS关键词PARTICLE FORMATION ; METHANESULFONIC-ACID ; OXALIC-ACID ; DICARBOXYLIC-ACIDS ; GAS-PHASE ; ALPHA-DICARBONYLS ; CLUSTERS ; AMMONIA ; AMINES ; WATER
WOS研究方向Environmental Sciences & Ecology ; Meteorology & Atmospheric Sciences
语种英语
出版者PERGAMON-ELSEVIER SCIENCE LTD
WOS记录号WOS:000707092400004
资助机构National Science Fund for Distinguished Young Scholars, China ; National Key Research and Development Program, China ; National Natural Science Foundation of China ; Key Research Program of Frontier Science, CAS, China ; National Research Program for Key Issues in Air Pollution Control, China ; Fundamental Research Funds for the Central Universities
内容类型期刊论文
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/125625]  
专题中国科学院合肥物质科学研究院
通讯作者Liu, Yi-Rong; Huang, Wei
作者单位1.Chinese Acad Sci, Anhui Inst Opt & Fine Mech, Hefei Inst Phys Sci, Lab Atmospher Phys Chem, Hefei 230031, Anhui, Peoples R China
2.Univ Sci & Technol China, Sch Informat Sci & Technol, Hefei 230026, Anhui, Peoples R China
3.Huainan Normal Univ, Dept Phys, Huainan 232001, Anhui, Peoples R China
4.Chinese Acad Sci, Ctr Excellence Urban Atmospher Environm, Inst Urban Environm, Xiamen 361021, Fujian, Peoples R China
推荐引用方式
GB/T 7714
Wang, Zhong-Quan,Liu, Yi-Rong,Wang, Chun-Yu,et al. Multicomponent nucleation of malonic acid involved in the sulfuric acid-dimethylamine system and its atmospheric implications[J]. ATMOSPHERIC ENVIRONMENT,2021,267.
APA Wang, Zhong-Quan.,Liu, Yi-Rong.,Wang, Chun-Yu.,Jiang, Shuai.,Feng, Ya-Juan.,...&Huang, Wei.(2021).Multicomponent nucleation of malonic acid involved in the sulfuric acid-dimethylamine system and its atmospheric implications.ATMOSPHERIC ENVIRONMENT,267.
MLA Wang, Zhong-Quan,et al."Multicomponent nucleation of malonic acid involved in the sulfuric acid-dimethylamine system and its atmospheric implications".ATMOSPHERIC ENVIRONMENT 267(2021).
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