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环境化学  2015 

1-甲基环己烯气相臭氧氧化生成二次有机气溶胶产物的研究

Keywords: 1-甲基环己烯,臭氧氧化,二次有机气溶胶,多官能有机酸

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Abstract:

采用烟雾箱实验模拟了大气中1-甲基环己烯臭氧氧化生成二次有机气溶胶的化学过程.采用衍生化方法和气质联用仪对反应中生成的低挥发性有机酸产物进行了定性定量研究.通过研究·OH自由基清除剂和相对湿度对产物产率的影响,检验了文献中提出的假设反应机理,并提出了各产物的详细形成机理.

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