Citation: HU Xian-Chao, CHEN Dan, SHI Bin-Bin, LI Guo-Hua. Preparation of Tungsten Carbide and Titania Nanocomposite and Its Electrocatalytic Activity for Methanol[J]. Acta Physico-Chimica Sinica, ;2011, 27(12): 2863-2871. doi: 10.3866/PKU.WHXB20112863 shu

Preparation of Tungsten Carbide and Titania Nanocomposite and Its Electrocatalytic Activity for Methanol

HU Xian-Chao ^1,2 ,
CHEN Dan ¹ ,
SHI Bin-Bin ¹ ,
LI Guo-Hua ^1,3,4,

1.
1. School of Chemical Engineering and Materials Science, Zhejiang University of Technology, Hangzhou 310032, P. R. China;
2. Research Center of Analysis and Measurement, Zhejiang University of Technology, Hangzhou 310032, P. R. China;
3. State KeyLaboratory Breeding Base of Green Chemistry Synthesis Technology, Zhejiang University of Technology, Hangzhou 310032, P. R.China;
4. Research Center of Nanoscience and Technology, Zhejiang University of Technology, Hangzhou 310032, P. R. China

Received Date: 21 July 2011
Available Online: 7 September 2011
Fund Project: 国家自然科学基金(21173193) (21173193)浙江省自然科学基金(Y406094, Y4080209) (Y406094, Y4080209)浙江省科技计划(2007F0039)资助项目 (2007F0039)

Tungsten carbide and titania nanocomposite with a core-shell structure was fabricated by combing chemical immersion with carbonization-reduction, using titania nanopowder as a support and tungsten hexachloride as a tungsten precursor. The crystal phase, morphology, microstructure, and chemical composition of the sample were characterized by X-ray diffraction, transmission electron microscopy, high resolution scanning transmission imaging, and energy dispersive spectroscopy (EDS). The results show that the crystal phase of the sample is composed of rutile, Ti₄O₇, WC, W₂C, and W_xC. The tungsten carbide particles coat onto the surface of the rutile support and thus form a core-shell structure. The electrocatalytic activity of the sample for methanol was measured by cyclic voltammetry with a three-electrode system in an alkaline solution. The results indicate that the electrocatalytic activity of the sample is higher than that of a pure titania phase and WC. The improvement in electrocatalytic activity is related to the reduction-carbonization time, the W to Ti molar ratio, the completeness of the shell layer in the core-shell structure, and the crystal phase of the sample. These factors can be correlated to a synergistic effect between titania and tungsten carbide in the nanocomposite. These imply that titania is a suitable support for the enhancement of the electrocatalytic activity of tungsten carbide.
- Tungsten carbide,
- Rutile,
- Nanocomposite,
- Core-shell structure,
- Electrocatalytic activity
1. [1]
  (1) Levy, R. B.; Boudart, M. Science 1973, 181, 547.
2. [2]
  (2) Böhm, H. Nature 1970, 227, 483.
3. [3]
  (3) Xiao, T. C.; Hanif, A.; York, A. P. E.; Green, J. S. Phys. Chem. 2002, 4, 3522.
4. [4]
  (4) Xue, H. X.; Song, G. X.;Wang, L.; Chen, J. M. Acta Chim. Sin. 2003, 61, 208. [薛华欣, 宋国新, 王琳, 陈建民. 化学学报, 2003, 61, 208.]
5. [5]
  (5) Zhang, Y. F.; Lin,W.;Wang,W. F.; Li, J. Q. Acta Chim. Sin. 2004, 62, 1041. [章永凡, 林伟, 王文峰, 李俊篯. 化学学报, 2004, 62, 1041.]
6. [6]
  (6) Sinfelt, J. H.; Yate, D. J. C. J. Catal. 1968, 10, 362.
7. [7]
  (7) Lee, J. S.; Volpe, L.; Ribeiro, F. H.; Boudart, M. J. Catal. 1988, 112, 44.
8. [8]
  (8) Keller, V.;Wehrer, P.; Garin, F.; Ducros, R.; Maire, G. J. Catal. 1997, 166, 125.
9. [9]
  (9) Fleischmann, R.; Boehm, H. Electrochim. Acta 1977, 20, 1123.
10. [10]
  (10) Ma, C. A.; Yang, Z.W.; Zhou, Y. H.; Zha, Q. X. Acta Phys. -Chim. Sin. 1990, 6, 622. [马淳安, 杨祖望, 周运鸿, 查全性. 物理化学学报, 1990, 6, 622.]
11. [11]
  (11) Hwu, H. H.; Chen, J. G. J. Phys. Chem. B 2001, 105, 10037.
12. [12]
  (12) Hwu, H. H.; Polizzotti, B. D.; Chen, J. G. J. Phys. Chem. B 2001, 105, 10045.
13. [13]
  (13) Hwu, H. H.; Chen, J. G. J. Phys. Chem. B 2003, 107, 2029.
14. [14]
  (14) Baresel, D.; Gellert,W.; Heidemeyer, J.; Scharner, P. Angew. Chem. Int. Edit. 1971, 10, 194.
15. [15]
  (15) Miles, R. Chem. Tech. Biotechnol. 1980, 30, 35.
16. [16]
  (16) Tauster, S. J.; Fung, S. C.; Garten, R. L. J. Am. Chem. Soc. 1978, 100, 170.
17. [17]
  (17) Yao, G. X.; Shi, B. B.; Li, G. H.; Zheng, Y. F. Acta Phys. -Chim. Sin. 2010, 26, 1317. [姚国新, 施斌斌, 李国华, 郑遗凡. 物理化学学报, 2010, 26, 1317.]
18. [18]
  (18) Wang, X. J.; Ma, C. A.; Li, G. H.; Zheng, Y. F. Acta Chim. Sin. 2009, 67, 367. [王晓娟, 马淳安, 李国华, 郑遗凡. 化学学报, 2009, 67, 367.]
19. [19]
  (19) Shi, B. B.; Yao, G. X.; Li, G. H.; Zheng, Y. F. Chin. J. Catal. 2010, 31, 466. [施斌斌, 姚国新, 李国华, 郑遗凡. 催化学报, 2010, 31, 466.]
20. [20]
  (20) Cha, C. S.; Li, C. M.; Yang, H. X.; Liu, P. F. J. Electroanal. Chem. 1994, 368, 47.
21. [21]
  (21) Tan,W. Y.; Li, G.; Yang, H.; Xing,W.; Lu, T. H. Journal of Nanjing Normal University (Natural Science Edition) 2003, 26, 111. [唐文亚, 李纲, 杨辉, 邢巍, 陆天虹. 南京师大学报 (自然科学版), 2003, 26, 111. ]
22. [22]
  (22) Zhao, Y. R.; Lan, H. X.; Dan, B. B.; Tian, J. N.; Yang, X. L.; Wang, F. Y. Acta Phys. -Chim. Sin. 2010, 26, 2255. [赵彦春, 兰黄鲜, 邓彬彬, 田建袅, 杨秀林, 王凤阳. 物理化学学报, 2010, 26, 2255.]
23. [23]
  (23) Ding, L. X.;Wang, S. R.; Zheng, X. L.; Chen, Y.; Lu, T. H.; Cao, D. X.; Tang, Y.W. Acta Phys. -Chim. Sin. 2010, 26, 1311. [丁良鑫, 王士瑞, 郑小龙, 陈煜, 陆天虹, 曹殿学, 唐亚文. 物理化学学报, 2010, 26, 1311.]
24. [24]
  (24) Peng, C.; Cheng, X.; Zhang, Y.; Chen, L.; Fan, Q. B. Acta Phys. -Chim. Sin. 2004, 20, 436. [彭程, 程璇, 张颖, 陈羚, 范钦柏. 物理化学学报, 2004, 24, 436.]
25. [25]
  (25) Frelink, T.; Visscher,W.; Van Veen, J. A. R. J. Electroanal. Chem. 1995, 382, 65.
1. [1]
  Endong YANG , Haoze TIAN , Ke ZHANG , Yongbing LOU . Efficient oxygen evolution reaction of CuCo₂O₄/NiFe-layered bimetallic hydroxide core-shell nanoflower sphere arrays. Chinese Journal of Inorganic Chemistry, 2024, 40(5): 930-940. doi: 10.11862/CJIC.20230369
2. [2]
  Min LI , Xianfeng MENG . Preparation and microwave absorption properties of ZIF-67 derived Co@C/MoS₂ nanocomposites. Chinese Journal of Inorganic Chemistry, 2024, 40(10): 1932-1942. doi: 10.11862/CJIC.20240065
3. [3]
  Bing LIU , Huang ZHANG , Hongliang HAN , Changwen HU , Yinglei ZHANG . Visible light degradation of methylene blue from water by triangle Au@TiO₂ mesoporous catalyst. Chinese Journal of Inorganic Chemistry, 2024, 40(5): 941-952. doi: 10.11862/CJIC.20230398
4. [4]
  Shengjuan Huo , Xiaoyan Zhang , Xiangheng Li , Xiangning Li , Tianfang Chen , Yuting Shen . Unveiling the Marvels of Titanium: Popularizing Multifunctional Colored Titanium Product Films. University Chemistry, 2024, 39(5): 184-192. doi: 10.3866/PKU.DXHX202310127
5. [5]
  Ruiqing LIU , Wenxiu LIU , Kun XIE , Yiran LIU , Hui CHENG , Xiaoyu WANG , Chenxu TIAN , Xiujing LIN , Xiaomiao FENG . Three-dimensional porous titanium nitride as a highly efficient sulfur host. Chinese Journal of Inorganic Chemistry, 2024, 40(5): 867-876. doi: 10.11862/CJIC.20230441
6. [6]
  Meng Lin , Hanrui Chen , Congcong Xu . Preparation and Study of Photo-Enhanced Electrocatalytic Oxygen Evolution Performance of ZIF-67/Copper(I) Oxide Composite: A Recommended Comprehensive Physical Chemistry Experiment. University Chemistry, 2024, 39(4): 163-168. doi: 10.3866/PKU.DXHX202308117
7. [7]
  Zhiquan Zhang , Baker Rhimi , Zheyang Liu , Min Zhou , Guowei Deng , Wei Wei , Liang Mao , Huaming Li , Zhifeng Jiang . Insights into the Development of Copper-based Photocatalysts for CO₂ Conversion. Acta Physico-Chimica Sinica, 2024, 40(12): 2406029-. doi: 10.3866/PKU.WHXB202406029
8. [8]
  Jinyi Sun , Lin Ma , Yanjie Xi , Jing Wang . Preparation and Electrocatalytic Nitrogen Reduction Performance Study of Vanadium Nitride@Nitrogen-Doped Carbon Composite Nanomaterials: A Recommended Comprehensive Chemistry Experiment. University Chemistry, 2024, 39(4): 184-191. doi: 10.3866/PKU.DXHX202310094
9. [9]
  Xin Zhou , Zhi Zhang , Yun Yang , Shuijin Yang . A Study on the Enhancement of Photocatalytic Performance in C/Bi/Bi₂MoO₆ Composites by Ferroelectric Polarization: A Recommended Comprehensive Chemical Experiment. University Chemistry, 2024, 39(4): 296-304. doi: 10.3866/PKU.DXHX202310008
10. [10]
  Peng XU , Shasha WANG , Nannan CHEN , Ao WANG , Dongmei YU . Preparation of three-layer magnetic composite Fe₃O₄@polyacrylic acid@ZiF-8 for efficient removal of malachite green in water. Chinese Journal of Inorganic Chemistry, 2024, 40(3): 544-554. doi: 10.11862/CJIC.20230239
11. [11]
  Xiaoning TANG , Shu XIA , Jie LEI , Xingfu YANG , Qiuyang LUO , Junnan LIU , An XUE . Fluorine-doped MnO₂ with oxygen vacancy for stabilizing Zn-ion batteries. Chinese Journal of Inorganic Chemistry, 2024, 40(9): 1671-1678. doi: 10.11862/CJIC.20240149
12. [12]
  Caixia Lin , Zhaojiang Shi , Yi Yu , Jianfeng Yan , Keyin Ye , Yaofeng Yuan . Ideological and Political Design for the Electrochemical Synthesis of Benzoxathiazine Dioxide Experiment. University Chemistry, 2024, 39(2): 61-66. doi: 10.3866/PKU.DXHX202309005
13. [13]
  Ke Li , Chuang Liu , Jingping Li , Guohong Wang , Kai Wang . 钛酸铋/氮化碳无机有机复合S型异质结纯水光催化产过氧化氢. Acta Physico-Chimica Sinica, 2024, 40(11): 2403009-. doi: 10.3866/PKU.WHXB202403009
14. [14]
  Jiahong ZHENG , Jiajun SHEN , Xin BAI . Preparation and electrochemical properties of nickel foam loaded NiMoO₄/NiMoS₄ composites. Chinese Journal of Inorganic Chemistry, 2024, 40(3): 581-590. doi: 10.11862/CJIC.20230253
15. [15]
  Kai CHEN , Fengshun WU , Shun XIAO , Jinbao ZHANG , Lihua ZHU . PtRu/nitrogen-doped carbon for electrocatalytic methanol oxidation and hydrogen evolution by water electrolysis. Chinese Journal of Inorganic Chemistry, 2024, 40(7): 1357-1367. doi: 10.11862/CJIC.20230350
16. [16]
  Wenjiang LI , Pingli GUAN , Rui YU , Yuansheng CHENG , Xianwen WEI . C₆₀-MoP-C nanoflowers van der Waals heterojunctions and its electrocatalytic hydrogen evolution performance. Chinese Journal of Inorganic Chemistry, 2024, 40(4): 771-781. doi: 10.11862/CJIC.20230289
17. [17]
  Jingjing QING , Fan HE , Zhihui LIU , Shuaipeng HOU , Ya LIU , Yifan JIANG , Mengting TAN , Lifang HE , Fuxing ZHANG , Xiaoming ZHU . Synthesis, structure, and anticancer activity of two complexes of dimethylglyoxime organotin. Chinese Journal of Inorganic Chemistry, 2024, 40(7): 1301-1308. doi: 10.11862/CJIC.20240003
18. [18]
  Yuanchao LI , Weifeng HUANG , Pengchao LIANG , Zifang ZHAO , Baoyan XING , Dongliang YAN , Li YANG , Songlin WANG . Effect of heterogeneous dual carbon sources on electrochemical properties of LiMn_0.8Fe_0.2PO₄/C composites. Chinese Journal of Inorganic Chemistry, 2024, 40(4): 751-760. doi: 10.11862/CJIC.20230252
19. [19]
  Liang MA , Honghua ZHANG , Weilu ZHENG , Aoqi YOU , Zhiyong OUYANG , Junjiang CAO . Construction of highly ordered ZIF-8/Au nanocomposite structure arrays and application of surface-enhanced Raman spectroscopy. Chinese Journal of Inorganic Chemistry, 2024, 40(9): 1743-1754. doi: 10.11862/CJIC.20240075
20. [20]
  Qi Li , Pingan Li , Zetong Liu , Jiahui Zhang , Hao Zhang , Weilai Yu , Xianluo Hu . Fabricating Micro/Nanostructured Separators and Electrode Materials by Coaxial Electrospinning for Lithium-Ion Batteries: From Fundamentals to Applications. Acta Physico-Chimica Sinica, 2024, 40(10): 2311030-. doi: 10.3866/PKU.WHXB202311030

Get Citation

PDF

XML

Metrics

PDF Downloads(1206)
Abstract views(3245)
HTML views(94)

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142