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臭氧氧化有机物反应速率常数的研究 被引量:2

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摘要 指出了臭氧氧化能有效去除有机微污染物质,臭氧在二级出水和天然水体中通过链式反应产生氧化性极强的羟基自由基(·OH),然而只有很少一部分·OH用于氧化MPs,多数被复杂的有机物所捕获,故测定有机物与·OH反应的速率常数以及分析有机物在臭氧链式反应中所起的作用,对预测水体对·OH捕获能力进而优化高级氧化工艺来说很关键。综合文献总结得出了结果:有机物与·OH反应的速率常数与有机物化学特性(SUVA、FI、分子量、极性)密切相关,性质不同的有机物所起的作用也有差异。
出处 《绿色科技》 2016年第2期80-83,87,共5页 Journal of Green Science and Technology
基金 上海市国际科技合作基金项目(中-瑞国际合作 编号:14230710900)
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