| 紫外线去除水中微量乙苯的研究 |
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| 引用本文： | 陈丙义,黄水萍,赵金安.紫外线去除水中微量乙苯的研究[J].环境科学与技术,2004,27(1):66-67,72. |
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| 作者姓名： | 陈丙义 黄水萍 赵金安 |
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| 作者单位： | 1. 河南省平顶山工学院,平顶山,467001
2. 河南省许昌工业设备安装总公司,许昌,461000 |
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| 摘 要： | 紫外线(UV)去除水中微量乙苯(<10mg/L)可以用一级反应动力学方程描述。乙苯去除得快慢同离光源的距离成反比,离光源越近去除越快,离光源越远去除越慢。用气相色谱—质谱联用仪测定了乙苯降解的中间产物,主要是乙苯的含氧衍生物,讨论了乙苯降解的机理。
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| 关 键 词： | 微量乙苯 紫外线 乙苯的降解产物 机理 |
| 文章编号： | 1003-6504(2004)01-0066-03 |
Removing Trace Ethylbenzene from Water by UV |
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| Chen Bing-yi.Removing Trace Ethylbenzene from Water by UV[J].Environmental Science and Technology,2004,27(1):66-67,72. |
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| Authors: | Chen Bing-yi |
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| Institution: | Chen Bing-yi~ |
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| Abstract: | Degradation of trace ethylbenzene in water is described by the first-order kinetic equation. The degradation rate is inversely proportional to the distance of UV light source. Derivatives containing oxygen are identified as degradation products of ethylbenzene based on the GC-MS analysis. |
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| Keywords: | trace ethylbenzene UV degradation products of ethylbenzene mechanism |
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