高等学校化学学报 ›› 1991, Vol. 12 ›› Issue (11): 1499.

• 论文 • 上一篇    下一篇

大气光化学反应研究(Ⅰ)--二氧化硫与1-己烯的光化学反应

杜尧国1, 赵晓明1, 郭海忱2   

  1. 1. 吉林大学环境科学系, 长春, 130023;
    2. 吉林大学分析测试中心
  • 收稿日期:1990-07-13 出版日期:1991-11-24 发布日期:1991-11-24
  • 通讯作者: 杜尧国

An Investigation on the Photochemical Reactions (Ⅰ)--The Photochemical Reactions of Sulfur Dioxide and 1-Hexene

Du Yao-guo1, Zhao Xiao-ming1, Guo Hai-chen2   

  1. 1. Department of Environmental Science, Jilin University, Changchun, 130023;
    2. Analytical and Testing Center, Jilin University, Changchun
  • Received:1990-07-13 Online:1991-11-24 Published:1991-11-24

摘要: 利用GC和GC-MS法研究了SO2与1-己烯在无氧和含氧体系中的光化学反应。观察到了气溶胶的生成,确定了部分产物--酮、醛、醇、酯、酸以及含硫有机化合物,探讨了影响光化学反应的几种因素及反应机理。

关键词: 二氧化硫, 1-己烯, 光化学反应

Abstract: The photochemical reactions of sulfur dioxide and 1-hexene in the presence or absence of oxygen systems were studied by GC and GC-MS methods. We found the formation of aerosol and a series of products such as aldehydes, ketones, acids, esters and organic sulfur compounds which condensed on the inner-surface of silica bottle. According to the characteres of such compounds and chemical kinetic theories, we suggested the mechamisms of these photo-chemical reactions. These results are very important to the chemistry of air pollution.

Key words: Sulfur dioxide, 1-Hexene, Photo-chemical reaction

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