采用一种全新的方法实现了无氟、在阳离子聚合物参与下合成具有丰富(001)面的锐钛矿TiO2晶体(TiO2-P),并通过X射线衍射、扫描电镜、透射电镜、紫外-可见光谱等手段对样品进行了表征.光催化测试显示,该样品对甲基橙的降解具有比常规锐钛矿TiO2和商业P25更好的活性,这可归因于TiO2-P具有大量的暴露(001)晶面.
参考文献
| [1] | Asahi R;Morikawa T;Ohwaki T;Aoki K Taga Y .[J].Science,2001,293:269. |
| [2] | Chen D H;Huang F Z;Cheng Y B;Caruso R A .[J].Advanced Materials,2009,21:2206. |
| [3] | Chen J I L;Von Freymann G;Choi S Y;Kitaev V Ozin G A .[J].Advanced Materials,2006,18:1915. |
| [4] | Tang H;Prasad K;Sanjinés R;Lévy F .[J].Sensors and Actuators B:Chemical,1995,26:71. |
| [5] | Liu, M;Piao, LY;Zhao, L;Ju, ST;Yan, ZJ;He, T;Zhou, CL;Wang, WJ .Anatase TiO2 single crystals with exposed {001} and {110} facets: facile synthesis and enhanced photocatalysis[J].Chemical communications,2010(10):1664-1666. |
| [6] | Diebold U .[J].Surface Science Reports,2003,48:53. |
| [7] | Yang H G;Sun C H;Qiao 5 Z;Zou J Liu G Smith S C Cheng H M Lu G Q .[J].Nature,2008,453:638. |
| [8] | Alivov Y;Fan Z Y .[J].The Journal of Physical Chemistry C,2009,113:12954. |
| [9] | Liu S W;Yu J G;Jaroniec M .[J].Journal of the American Chemical Society,2010,132:11914. |
| [10] | 向全军,余家国.暴露{001}面TiO2纳米片分等级花状结构的制备及其光催化活性[J].催化学报,2011(04):525-531. |
| [11] | Lü K L;Cheng B;Yu J G;Liu G .[J].Physical Chemistry Chemical Physics,2012,14:5349. |
| [12] | Yang, HG;Liu, G;Qiao, SZ;Sun, CH;Jin, YG;Smith, SC;Zou, J;Cheng, HM;Lu, GQ .Solvothermal Synthesis and Photoreactivity of Anatase TiO2 Nanosheets with Dominant {001} Facets[J].Journal of the American Chemical Society,2009(11):4078-4083. |
| [13] | Han, XG;Kuang, Q;Jin, MS;Xie, ZX;Zheng, LS .Synthesis of Titania Nanosheets with a High Percentage of Exposed (001) Facets and Related Photocatalytic Properties[J].Journal of the American Chemical Society,2009(9):3152-3153. |
| [14] | Wang C;Deng Z X;Zhang G H;Fan S S Li Y D .[J].Powder Technology,2002,125:39. |
| [15] | Guo YG;Hu JS;Liang HP;Wan LJ;Bai CL .TiO2-based composite nanotube arrays prepared via layer-by-layer assembly[J].Advanced functional materials,2005(2):196-202. |
| [16] | Wang Y W;Zhang L Z;Deng K J;Chen X Y Zou Z J .[J].The Journal of Physical Chemistry C,2007,111:2709. |
| [17] | Jung, M.-H.;Chu, M.-J.;Kang, M.G. .TiO _2 nanotube fabrication with highly exposed (001) facets for enhanced conversion efficiency of solar cells[J].Chemical communications,2012(41):5016-5018. |
| [18] | Fang W Q;Yang X H;Zhu H J;Li Z,Zhao H J Yao X D Yang H G .[J].Journal of Materials Chemistry,2012,22:22082. |
| [19] | Huo Q S;Margolese D I;Clesla U;Feng P Y Gler T E Sieger P Leon R Petroff P M Schüth F Stucky G D .[J].Nature,1994,368:317. |
| [20] | Huo Q S;Margolese D I;Ciesla U;Demuth D G,Feng P Y,Gier T E,Sieger P,Firouzi A,Chmelka B F,Schüth F,Stucky G D .[J].Chemistry of Materials,1994,6:1176. |
| [21] | Xiao F S;Wang L F;Yin C Y;Lin K F Di Y Li J X Xu R R Su D S Schlgl R Yokoi T Tatsumi T .[J].Angewandte Chemie International Edition,2006,45:3090. |
| [22] | Zhao W N;Lin H X;Li Y;Zhang Y F Huang X Chen W K .[J].Journal of Natural Gas Chemistry,2012,21:544. |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分：
-
10%
-
20%
-
30%
-
40%
-
50%