中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Investigation of Chlorine-initiated Oxidation Reactions of Nopinone by Vacuum Ultraviolet Photoionization Mass Spectrometry

文献类型:期刊论文

作者Hu Rong-Rong1,2; Ma Zi-Ji1,2; Yue Hao1,2; Lin Xiao-Xiao2; Wen Zuo-Ying2; Zhang Wei-Jun2; Gu Xue-Jun2; Tang Xiao-Feng2
刊名CHINESE JOURNAL OF ANALYTICAL CHEMISTRY
出版日期2022-06-01
卷号50
ISSN号0253-3820
关键词Nopinone Chlorine atom Photoionization mass spectrometry Oxidation reaction mechanism Peroxy radicals
DOI10.19756/j.issn.0253-3820.221081
通讯作者Lin Xiao-Xiao(lxx1989@aiofm.ac.cn)
英文摘要A microwave discharge fast flow tube reactor was used to simulate chlorine- initiated oxidation of nopinone(C9H14O). The chemical compositions of radicals and stable products from the oxidation reactions were measured via a home-made vacuum ultraviolet photoionization time of flight mass spectrometer(VUVPI-TOFMS). The kinetic experiments of main radicals and products were also performed. By comparing the results of kinetic experiments and simulation calculations of key species, the reaction pathways of key species in the reaction were further explored. This study showed that the reaction of nopinone with Cl produced radical C9H13O via the hydrogen abstraction pathway. The radical C9H13O reacted with O-2 to mainly generate peroxy radical C9H13OO2. Under NOx(NO and NO2)free condition, peroxy radical C9H13OO2 reacted with itself to produce radical C9H13OO, carbonyl compounds C9H13OO2 and C9H13OOH. In addition, the peroxy radical C9H13OO2 could also react with HO2 to produce hydroperoxide C9H13OO2H. The mechanism of chlorine-initiated oxidation reactions of nopinone was also revealed through experimental studies and simulation calcu lations.
WOS关键词VOLATILE ORGANIC-COMPOUNDS ; GAS-PHASE REACTIONS ; BETA-PINENE ; ATMOSPHERIC CHEMISTRY ; ALKYLPEROXY RADICALS ; PLUS O-2 ; OH ; STABILITY ; LASER
资助项目National Natural Science Foundation of China[42075113] ; National Natural Science Foundation of China[42120104007] ; National Natural Science Foundation of China[91961123]
WOS研究方向Chemistry
语种英语
出版者SCIENCE PRESS
WOS记录号WOS:000884100200018
资助机构National Natural Science Foundation of China
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/130106]  
专题中国科学院合肥物质科学研究院
通讯作者Lin Xiao-Xiao
作者单位1.Univ Sci & Technol China, Sci Isl Branch, Grad Sch, Hefei 230026, Peoples R China
2.Chinese Acad Sci, Anhui Inst Opt & Fine Mech, Hefei Inst Phys Sci, Hefei 230031, Peoples R China
推荐引用方式
GB/T 7714
Hu Rong-Rong,Ma Zi-Ji,Yue Hao,et al. Investigation of Chlorine-initiated Oxidation Reactions of Nopinone by Vacuum Ultraviolet Photoionization Mass Spectrometry[J]. CHINESE JOURNAL OF ANALYTICAL CHEMISTRY,2022,50.
APA Hu Rong-Rong.,Ma Zi-Ji.,Yue Hao.,Lin Xiao-Xiao.,Wen Zuo-Ying.,...&Tang Xiao-Feng.(2022).Investigation of Chlorine-initiated Oxidation Reactions of Nopinone by Vacuum Ultraviolet Photoionization Mass Spectrometry.CHINESE JOURNAL OF ANALYTICAL CHEMISTRY,50.
MLA Hu Rong-Rong,et al."Investigation of Chlorine-initiated Oxidation Reactions of Nopinone by Vacuum Ultraviolet Photoionization Mass Spectrometry".CHINESE JOURNAL OF ANALYTICAL CHEMISTRY 50(2022).

入库方式: OAI收割

来源:合肥物质科学研究院

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