OH and O3-initiated oxidation of ethyl vinyl ether

文献情報

出版日 2002-01-17

DOI 10.1039/B108364N

インパクトファクター 3.676

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要旨

The reaction rate constants of OH and O3 with ethyl vinyl ether (EVE, C2H5OCHCH2) have been measured in the temperature range 230–372 K and 298 K, respectively. The temperature dependent rate constant for the reaction with OH was found to be well represented by the expression: k1 = (1.55 ± 0.25) × 10−11 exp[(445 ± 13)/T] cm3 molecule−1 s−1, and at 298 K, k1 = (6.8 ± 0.7) × 10−11 cm3 molecule−1 s−1. The reaction rate constant of O3 with EVE was determined to be k2 = (2.0 ± 0.2) × 10−16 cm3 molecule−1 s−1 at 298 K. Using two different simulation chambers, the OH and O3-initiated oxidation of ethyl vinyl ether in air was also investigated. The main products observed from both reactions were formaldehyde and ethyl formate. The results obtained are presented and their atmospheric relevance briefly discussed.

掲載誌

Physical Chemistry Chemical Physics

CiteScore: 5.5

自己引用率: 10.3%

年間論文数: 3036

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