| TiO2/ACF光催化降解水中苯酚的研究 |
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| 引用本文： | 闵延琴,樊彩梅,孙彦平.TiO2/ACF光催化降解水中苯酚的研究[J].太原理工大学学报,2002,33(6):575-577,582. |
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| 作者姓名： | 闵延琴 樊彩梅 孙彦平 |
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| 作者单位： | 太原理工大学化学工程与技术学院 |
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| 基金项目： | 国家自然科学基金资助项目 (2 0 0 0 60 11)，山西省自然科学基金资助项目 (9910 10 5 2 0 0 0 10 13) |
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| 摘 要： | 研究了TiO2/ACF光催化剂的制备与表征，并对催化剂的活性以及光源种类和H2O2对TiO2/ACF光催化降解苯酚的影响进行了研究，结果发现：以涂覆法制得的TiO2/ACF光催化剂在废水处理方面有其独特的优点；添加少量H2O2和采用短波长光源均有利于苯酚的降解；254nm和365nm光催化降解苯酚的机理不同。
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| 关 键 词： | 光催化降解 苯酚 二氧化钛 活性炭纤维 TiO2／ACF光催化剂 催化活性 污水处理 |
| 文章编号： | 1007-9432(2002)06-0575-03 |
Photocatalytic Degradation of Phenol in Aqueous Solution Using TiO2/ACF Photocatalyst |
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| Min Yanqin,Fan Caimei,Sun Yanping.Photocatalytic Degradation of Phenol in Aqueous Solution Using TiO2/ACF Photocatalyst[J].Journal of Taiyuan University of Technology,2002,33(6):575-577,582. |
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| Authors: | Min Yanqin Fan Caimei Sun Yanping |
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| Institution: | College of Chemical Engineering & Technology of TUT |
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| Abstract: | The preparation and characterization of TiO 2/ACF photocatalyst were studied.The effects of light source and H 2O 2 on photocatalytic degradation of phenol using TiO 2/ACF were also studied.The results showed that TiO 2/ACF prepared by coating technique is a good photocatalyst in the deep treatment of wastewater. The addition of small amount of hydrogen peroxide and using short wavelength light source could enhance photocatalysis of phenol.The photocatalytic mechanism of TiO 2/ACF was indifferent under 254nm and 365nm irradiation. |
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| Keywords: | phenol titanium dioxide activated carbon fiber adsorption photocatalysis |
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