The near UV absorption cross-sections and the rate coefficients for the ozonolysis of a series of styrene-like compounds
文献类型:期刊论文
作者 | Le Person, A. ; Eyglunent, G. ; Daele, V. ; Mellouki, A. ; Mu, Y. |
刊名 | JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY
![]() |
出版日期 | 2008-03-05 |
卷号 | 195期号:1页码:54-63 |
关键词 | aromatics styrene absorption cross-section ozonolysis kinetic |
英文摘要 | The UV absorption cross-sections and the rate coefficients for the ozonolysis of styrene, alpha-methylstyrene, beta-methylstyrene, 2-methylstyrene and indene have been investigated. The absorption spectra were measured using a diode array spectrometer over the wavelength range 260-310 nm at 328 K. Large absorption cross-sections (similar to 10(-18) cm(2) molecule(-1)) were observed for the investigated compounds over the wavelength range 260-280 nm, while their absorption cross-sections decreased sharply above 290 nm with values of about 10(-20) to 10(-21) cm(2) molecule(-1) around 310 nm. The rate coefficients for the reactions of the aromatic compounds studied and O-3 measured in a simulation chamber using both absolute and relative methods at 295 +/- 3 K and atmospheric pressure were (in 10(-17) cm(3) molecule(-1) s(-1)): (1.5 +/- 0.3), (1.8 +/- 0.4), (3.1 +/- 0.6) and (16 +/- 4) for styrene, alpha-methylstyrene, 2-methylstyrene and indene, respectively. The data obtained were used to estimate the lifetimes of the investigated compounds. (C) 2007 Elsevier B.V. All rights reserved. |
WOS记录号 | WOS:000254324600007 |
源URL | [http://ir.rcees.ac.cn/handle/311016/21898] ![]() |
专题 | 生态环境研究中心_大气环境科学实验室 |
推荐引用方式 GB/T 7714 | Le Person, A.,Eyglunent, G.,Daele, V.,et al. The near UV absorption cross-sections and the rate coefficients for the ozonolysis of a series of styrene-like compounds[J]. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY,2008,195(1):54-63. |
APA | Le Person, A.,Eyglunent, G.,Daele, V.,Mellouki, A.,&Mu, Y..(2008).The near UV absorption cross-sections and the rate coefficients for the ozonolysis of a series of styrene-like compounds.JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY,195(1),54-63. |
MLA | Le Person, A.,et al."The near UV absorption cross-sections and the rate coefficients for the ozonolysis of a series of styrene-like compounds".JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY 195.1(2008):54-63. |
入库方式: OAI收割
来源:生态环境研究中心
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。