Photocatalytic Degradation of Acrylic Acid, Acrolein and Hydroquinone Using TiO2 under Simulated Solar Irradiation
Photocatalytic Degradation of Acrylic Acid, Acrolein and Hydroquinone Using TiO2 under Simulated Solar Irradiation
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DOI：
10.4028/www.scientific.net/amr.781-784.2129
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发表时间：
2013-09
期刊：
影响因子：
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通讯作者：
Yanwen Gong;X. Cheng;H. Zhang
中科院分区：
文献类型：
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作者：
Yanwen Gong;X. Cheng;H. Zhang
制备了氮掺杂TiO2，并在模拟太阳辐照下用于降解丙烯醛废水丙烯酸。结果表明，TiO2/UV体系降解4 h后，对丙烯醛、对苯二酚和丙烯酸的去除率分别为0.73、0.64、0.26。 TiO2/UV 系统对丙烯醛、氢醌和丙烯酸的降解遵循伪一级动力学。结果表明，该方法可用于丙烯醛废水的预处理。
Nitrogen doping TiO2 was prepared and used to degrade acrolein wastewater under simulated solar irradiation acrylic acid. The results showed that the removal of acrolein, hydroquinone and acrylic acid were 0.73, 0.64, 0.26 after 4 hour degradation by TiO2/UV system. The degradation of acrolein, hydroquinone and acrylic acid using TiO2/UV system followed pseudo first-order kinetics. It results indicated that this proposed method can be useful for the pretreatment acrolein wastewater.