以阳极氧化方法制备的高度有序的TiO2纳米管阵列材料作为催化剂,在波长254 nm和365 nm的紫外光照射下光催化降解含苯胺水体,并考察了影响苯胺水体光催化降解的各种因素.结果表明,当苯胺浓度为0.33mmol/L、pH =7、紫外光波长λ=254nm和反应时间为120 min时,苯胺的降解率可以达到99％；延长反应时间,增加紫外光入射能量和通入一定量空气能够提高催化剂的催化活性；另外苯胺水样中含Fe3+也能有效提高苯胺水样的降解率.
参考文献
| [1] | 康永.废水中苯胺的降解处理技术进展[J].现代农药,2010(01):15-17,20. |
| [2] | 贾莉,王伟,董淑英,唐玄乐,高虹,商蕾.苯胺和硝基苯对肝癌细胞SMMC-7721联合毒性作用研究[J].现代预防医学,2009(23):4508-4511. |
| [3] | 崔建国 .TiO2光催化处理水中难降解有机污染物及环境风险研究[D].太原理工大学,2008. |
| [4] | 庞建峰,李建.萃取-H103大孔树脂吸附联合处理苯胺废水研究[J].水处理技术,2010(12):74-76,91. |
| [5] | 王孝华.苯胺废水处理的新进展[J].工业水处理,2010(02):11-14. |
| [6] | 张洁,马子川,吴银素,刘敬泽.MnO_2对TiO_2光催化降解苯胺的影响[J].化学研究与应用,2010(01):28-32. |
| [7] | Kumar A;Mathur N .Photocatalytic degradation of aniline at the interface of TiO2 suspensions containing carbonate ions[J].Journal of Colloid and Interface Science,2006(1):244-252. |
| [8] | 李瑛.负载TiO2纤维布的制备及光催化性能的研究[J].工业催化,2006(08):67-70. |
| [9] | 贲宇恒,李贺,张卫国,周亚松.纳米二氧化钛薄膜光催化氧化降解苯胺的研究[J].工业催化,2005(05):36-39. |
| [10] | Leng W H;Liu H;Cheng S A et al.Kinetics of photocatalytic degradation of aniline in water over TiO2 supported on porous nickel[J].Journal of Photochemistry and Photobiology A:Chemistry,2000,131(1-3):125. |
| [11] | V.M. Prida;E. Manova;V. Vega;M. Hernandez-Velez;P. Aranda;K.R. Pirota;M. Vázquez;E. Ruiz-Hitzky .Temperature influence on the anodic growth of self-aligned Titanium dioxide nanotube arrays[J].Journal of Magnetism and Magnetic Materials,2007(2):110-113. |
| [12] | Zhao JL;Wang XH;Chen RZ;Li LT .Fabrication of titanium oxide nanotube arrays by anodic oxidation[J].Solid State Communications,2005(10):705-710. |
| [13] | Macak J M;Schmuk P I .Anodic growth of self-organized anodic TiO2 nanotubes in viscous electrolytes[J].Electrochimica Acta,2006,52(03):1258. |
| [14] | Qiu, YJ;Yu, J .Synthesis of titanium dioxide nanotubes from electrospun fiber templates[J].Solid State Communications,2008(11/12):556-558. |
| [15] | 冯晓静,吕爱杰,蒋文强,洪卫.TiO2光催化处理苯胺废水影响因素的研究[J].山东轻工业学院学报（自然科学版）,2006(03):5-7. |
| [16] | 沈晓莉,吴利霞.对硝基苯胺废水处理技术研究进展[J].化工生产与技术,2008(06):49-51. |
| [17] | 刘宏芳,吴润,黄茁.纳米氧化锌晶须的制备及光催化降解苯胺研究[J].武汉科技大学学报（自然科学版）,2006(02):126-128. |
| [18] | 富楠,涂学炎,潘媛,刘文武.水热电催化氧化法降解高浓度苯胺废水[J].环境化学,2008(05):578-582. |
| [19] | Syahriza Ismail;Zainal A. Ahmad;Andrey Berenov;Zainovia Lockman .Effect of applied voltage and fluoride ion content on the formation of zirconia nanotube arrays by anodic oxidation of zirconium[J].Corrosion Science: The Journal on Environmental Degradation of Materials and its Control,2011(4):1156-1164. |
| [20] | Yaribiao Liu;Haibin Zhou;Baoxue Zhou;Jinhua Li;Hongchong Chen;Jingjing Wang;Jing Bai;Wenfeng Shangguan;Weimin Cai .Highly stable CdS-modified short TiO_2 nanotube array electrode for efficient visible-light hydrogen generation[J].International journal of hydrogen energy,2011(1):167-174. |
| [21] | 范巍,王占生,杨忠平.纳米TiO2光催化降解有机废水及改性研究进展[J].工业水处理,2008(12):9-13. |
| [22] | 王勇,张艳,赵亚伟,朱旭辉,徐宝龙.纳米TiO2的制备及其改性和应用研究进展[J].化学研究,2010(02):94-99. |
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