Materials Reports  2019, Vol. 33 Issue (Z2): 365-368 |
| METALS AND METAL MATRIX COMPOSITES |
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| Experimental Design of Response Surface of TiO2 Nanotubes with High SpecificSurface Area Prepared by Ti Plate |
| CHENG Liang1, ZHAO Zilong2
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1 Shanxi Institute of Economic Management, Taiyuan 030024;
2 School of Civil Engineering, Chongqing University, Chongqing 400045 |
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Abstract TiO2 nanotubes with high specific surface area were prepared by anodic oxidation using Ti plate and Al foil as raw materials. A method of experimental design was introduced. The model parameters were fitted by the full factor experimental design of control voltage and ionic liquid concentration. The TiO2 nanotube film with the largest specific surface area was found at 70 V and 9.25 g/L, which was 51.165 m2/g. Then response surface design was carried out according to the fitting model. The specific surface area of the nanotube film was increased by 3.1 times to 211.125 m2/g. It was found that tiny particles grew on the wall of the nanotube, ranging from 1 to 10 nm, which was consistent with the vertical structure of natural tree trunk branches.
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Published: 25 November 2019
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| Fund:This work was finacially supported by China (Chongqing) Singapore Post Doctoral International Training Exchange Program ([2017]78, [2017]154). |
About author:: Liang Cheng is a lecturer in Shanxi Institute of Economic Management. From September 2002 to June 2006, he received a bachelor of engineering degree in electronic science and technology from Southwest Jiaotong University(SWJTU). From September 2006 to June 2009, he received a master of engineering degree in microelectronics and solid state electronics from University of Electronic Science and Technology of China(UESTC). He has published more than 10 papers in academic journals as the first author, and authorized 2 national patents. His research interests focus on the nano-materials, semiconductor materials and integrated circuits, which are the national research priority, and the basic theory & application about the semiconductor material processing technology and nano-materials.
Zilong Zhao, Ph.D., postdoctoral fellow of the School of Civil Engineering, Chongqing University. He visited the preparation of nano-functional materials at Nanyang Technological University(NTU) in Singapore From April 2018 to May 2019. More than 20 papers have been published by the first author or correspondent in academic journals, including 8 articles in SCI, and one national patent is authorized. The main research work is focused on nano-materials and semiconductor materials, which are the national key development. The main research directions are nano-strengthening and toughening of metal materials, surface corrosion protection and preparation technology of nano-functional materials. |
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1 Chornet E, Czernik S. Nature,2002,418,928.
2 Chen X B, Liu L, Yu P Y, et al. Science,2011,331,746.
3 Chen X B, Shen S H, Guo L J. Chemical Reviews,2010,110,6503.
4 Shen S H, Guo L J, Chen X B, et al. International Journal of Hydrogen Energy,2010,35,7110.
5 Kudo A, Miseki Y. Chemical Society Reviews,2009,38,253.
6 Getoff N. International Journal of Hydrogen Energy,1990,15(6),407.
7 Fujishimma A, Rao T N, Popa E, et al. Journal of Electroanalytical Chemistry,1999,473,179.
8 Kudo A, Yugo M. Chemical Society Reviews,2009,38,253.
9 Mohapatra S K, Misra M, Mahajan V K, et al. Journal of Physical Che-mistry C,2007,111,8677.
10 Anpo M, Dohshi S, Kitano M, et al. Annual Review of Materials Research,2005,35,1.
11 Tripathy J, Lee K, Schmuki P. Angewandte Chemie,2015,126,12813.
12 Koltuniewicz A B, Field R W, Arnot T C. Journal of Membrane Science,1995,102,193.
13 Wagemaker M, Lutzenkirchen-hecht D, Van W A A, et al. Journal of Physical Chemistry B,2004,108,12456.
14 Armstrong A R, Armstrong G, Canales J, et al. Advanced Materials,2005,17,862.
15 Roy P, Kim D, Lee K, et al. Nanoscale,2010,2,45.
16 Macak J M, Tsuchiya H, Ghicov A, et al. Current Opinion in Solid State & Materials Science,2007,11,3.
17 Diebold U. Surface Science Reports,2003,48,53.
18 Eustis S, El-sayed M A. Chemical Society Reviews,2006,35,209.
19 Roy P, Berger S, Schmuki P. Angewandte Chemie International Edition,2011,50,2904.
20 Lim J H, Choi J. Small,2007,3,1504.
21 Wang J, Lin Z Q. Chemistry of Materials,2010,22,579. |
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