采用高能球磨法和溶胶-凝胶方法制备了碳纳米管掺杂的Ti02纳米复合粉体,通过扫描电子显微镜、X射线衍射、紫外分光光度计等方法对比分析了复合粉体的形貌、微观结构以及光催化活性.实验结果表明,5％碳纳米管掺杂的Ti02复合粉体的光催化活性得到了有效提高,其中高能球磨法制备的复合粉体颗粒细小、分布均匀,具有更好的光催化活性和实际应用意义.
参考文献
| [1] | Jakubovics J P.Magnetism and magnetic materials[M].London:Institute of Materials,Mineral and Mining,1994:359-372. |
| [2] | Tartaj P.;Morales MD.;Veintemillas-Verdaguer S.;Gonzalez-Carreno T. Serna CJ. .The preparation of magnetic nanoparticles for applications in biomedicine [Review][J].Journal of Physics, D. Applied Physics: A Europhysics Journal,2003(13):R182-R197. |
| [3] | Filankembo A.;Pileni MP. .Shape control of copper nanocrystals[J].Applied Surface Science: A Journal Devoted to the Properties of Interfaces in Relation to the Synthesis and Behaviour of Materials,2000(0):260-267. |
| [4] | 李鹏,官建国,张清杰,赵文俞,袁润章.1,2丙二醇液相还原法制备纳米镍粉的研究[J].材料科学与工艺,2001(03):259-262. |
| [5] | 齐艳妮,殷德宏,王季平,王金渠.乙二醇溶剂中纳米镍的制备研究[J].材料科学与工程学报,2005(03):416-418,421. |
| [6] | 史亚君.纳米TiO2光催化氧化法处理制革废水[J].化工环保,2006(01):13-16. |
| [7] | Asahj R;Ohwaki T;Aoli K et al.Visible-light photocatalysis in nitrogen doped titanium oxides[J].Science,2001,293:269-271. |
| [8] | YUAN YAO;GONGHU LI;SHANNON CISTON .Photoreactive TiO2/Carbon Nanotube Composites: Synthesis and Reactivity[J].Environmental Science & Technology: ES&T,2008(13):4952-4957. |
| [9] | Liu, L;Liu, HJ;Zhao, YP;Wang, YQ;Duan, YQ;Gao, GD;Ge, M;Chen, W .Directed synthesis of hierarchical nanostructured TiO2 catalysts and their morphology-dependent photocatalysis for phenol degradation[J].Environmental Science & Technology,2008(7):2342-2348. |
| [10] | 钟敏,韦之豪,司平占,李红,卫国英,葛洪良,韩高荣.掺铁二氧化钛纳米晶的制备及其光催化性能[J].硅酸盐学报,2010(01):68-73. |
| [11] | Feng W;Feng YY;Wu ZG;Fujii A;Ozaki M;Yoshino K .Optical and electrical characterizations of nanocomposite film of titania adsorbed onto oxidized multiwalled carbon nanotubes[J].Journal of Physics. Condensed Matter,2005(27):4361-4368. |
| [12] | Baker M A;Rebholz C .Nanostructural studies of PVD TiAlB coating[J].Journal of the American Ceramic Society,2006,38(04):731-735. |
| [13] | Choi H;Kim YJ;Varma RS;Dionysiou DD .Thermally stable nanocrystalline TiO2 photocatalysts synthesized via sol-gel methods modified with ionic liquid and surfactant molecules[J].Chemistry of Materials: A Publication of the American Chemistry Society,2006(22):5377-5384. |
| [14] | Yi-Jun Xu;Yangbin Zhuang;Xianzhi Fu .New Insight for Enhanced Photocatalytic Activity of TiO2 by Doping Carbon Nanotubes: A Case Study on Degradation of Benzene and Methyl Orange[J].The journal of physical chemistry, C. Nanomaterials and interfaces,2010(6):2669-2676. |
| [15] | Bacsa R R;Kiwi J .Effect of rutile phase on the photoeatalytic properties of nanocrystalline titania during the degradation of p-coumaric acid[J].Applied Catalysis B:Environmental,1998,16(01):19-29. |
| [16] | CHANGSHENG GUO;MING GE;LU LIU .Directed Synthesis of Mesoporous TiO2 Microspheres: Catalysts and Their Photocatalysis for Bisphenol A Degradation[J].Environmental Science & Technology: ES&T,2010(1):419-425. |
| [17] | 胡开文.碳纳米管负载TiO2光催化剂制备与活性研究[J].湖北工业大学学报,2009(04):22-24. |
| [18] | 吴玉程,宋林云,刘晓璐,叶敏,解挺,张立德.碳纳米管负载纳米TiO2复合材料的制备及组织结构表征[J].功能材料,2008(03):497-498,502. |
| [19] | Bickley R I;Gonzalea-Carreo T;Less J .A study of the interaction between iron(Ⅲ) oxide and titanium (Ⅳ) oxide at elevated temperatures[J].Journal of Solid State Chemistry,1991,29(01):475-487. |
| [20] | 詹雪艳,宋丹丹.碳纳米管改性TiO2的光催化性能[J].化学研究与应用,2003(04):471-474. |
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