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环境化学  2015 

异丙醇与OH自由基和Cl反应产物的研究

Keywords: 光氧化,异丙醇,OH自由基,氯原子

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Abstract:

在室温和一个大气压下,利用气相色谱和光离子色谱研究了空气中异丙醇与OH自由基和Cl的反应产物.其主要产物为丙酮、乙醛和甲醛.对于OH自由基与异丙醇的反应,丙酮与乙醛的产率分别大于81.6%和6.6%;对于异丙醇与Cl的反应,丙酮和乙醛的产率分别为78.5±4.6%和11.7±1.0%.结合光氧化反应主要产物,对异丙醇的光氧化反应机理进行了初步的探讨.

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