Citation: MA Zhong, YUAN Xian-Xia, XIA Xiao-Yun, DU Juan, LI Lin, MA Zi-Feng. Effects of pH on the Properties of Mo-Modified Pt/C Synthesized by Microwave-Assisted Method as Catalyst for Electro-Oxidation of Ethanol[J]. Acta Physico-Chimica Sinica, ;2014, 30(5): 973-979. doi: 10.3866/PKU.WHXB201403071 shu

Effects of pH on the Properties of Mo-Modified Pt/C Synthesized by Microwave-Assisted Method as Catalyst for Electro-Oxidation of Ethanol

1.
Department of Chemical Engineering, Shanghai Jiao Tong University, Shanghai 200240, P. R. China

Received Date: 30 December 2013
Available Online: 7 March 2014
Fund Project:

A series of Mo-modified Pt/C catalysts were synthesized, using a microwave-assisted technique, and the effects of pH value on the electrocatalytic performance of the resulted catalysts for ethanol oxidation were investigated. X-ray diffraction (XRD), transmission electron microscopy (TEM), and X-ray photoelectron spectroscopy (XPS) were employed to characterize the crystal structures, morphologies, particle sizes and the distributions, and electronic states of the catalysts. Cyclic voltammetry (CV), chronoamperometry (CA), and electrochemical impedance spectroscopy (EIS) were used to investigate the catalytic performances. The results revealed that alkaline environments are beneficial in the syntheses of catalysts with small and uniformly dispersed particles on the carbon support. The catalyst prepared at pH 14 exhibited the smallest catalyst particles, highest electrochemical surface area, best electrocatalytic activity, and durability for ethanol oxidation.
- Electro-oxidation of ethanol,
- Molybdenum modified Pt/C catalyst,
- Microwave assisted synthesis,
- pH value
1. [1]
  
  (1) Wee, J. H. Renew. Sust. Energ. Rev. 2007, 11, 1720. doi: 10.1016/j.rser.2006.01.005
2. [2]
  (2) Peighambardoust, S. J.; Rowshanzamir, S.; Amjadi, M. Int. J. Hydrog. Energy 2010, 35, 9349. doi: 10.1016/j.ijhydene.2010.05.017
3. [3]
  (3) Zhou, W.; Zhou, Z.; Song, S.; Li, W.; Sun, G.; Tsiakaras, P.; Xin, Q. Appl. Catal. B-Environ. 2003, 46, 273. doi: 10.1016/S0926-3373(03)00218-2
4. [4]
  (4) Garcia, A.; Linares, J.; Chatenet, M.; Ticianelli, E. Electrocatalysis 2014, 5, 41. doi: 10.1007/s12678-013-0162-1
5. [5]
  (5) Kamarudin, M. Z. F.; Kamarudin, S. K.; Masdar, M. S.; Daud, W. R.W. Int. J. Hydrog. Energy 2013, 38, 9438. doi: 10.1016/j.ijhydene.2012.07.059
6. [6]
  (6) Song, S.; Tsiakaras, P. Appl. Catal. B-Environ 2006, 63, 187. doi: 10.1016/j.apcatb.2005.09.018
7. [7]
  (7) Rightmire, R. A.; Rowland, R. L.; Boos, D. L.; Beals, D. L. J. Electrochem. Soc. 1964, 111, 242. doi: 10.1149/1.2426092
8. [8]
  (8) Lai, S. C. S.; Koper, M. T. M. Phys. Chem. Chem. Phys. 2009, 11, 10446. doi: 10.1039/b913170a
9. [9]
  (9) mes, J. F.; Bergamaski, K.; Pinto, M. F. S.; Miranda, P. B. J. Catal. 2013, 302, 67. doi: 10.1016/j.jcat.2013.02.024
10. [10]
  (10) Antolini, E. J. Power Sources 2007, 170, 1. doi: 10.1016/j.jpowsour.2007.04.009
11. [11]
  (11) Almeida, T. S.; Palma, L. M.; Morais, C.; Kokoh, K. B.; De Andrade, A. R. J. Electrochem. Soc. 2013, 160, F965.
12. [12]
  (12) Linares, J.; Zignani, S.; Rocha, T.; nzalez, E. J. Appl. Electrochem. 2013, 43, 147. doi: 10.1007/s10800-012-0496-z
13. [13]
  (13) Antolini, E. ChemSusChem 2013, 6, 966. doi: 10.1002/cssc.v6.6
14. [14]
  (14) Hou, Z.; Yi, B.; Yu, H.; Lin, Z.; Zhang, H. J. Power Sources 2003, 123, 116. doi: 10.1016/S0378-7753(03)00515-9
15. [15]
  (15) Tayal, J.; Rawat, B.; Basu, S. Int. J. Hydrog. Energy 2011, 36, 14884. doi: 10.1016/j.ijhydene.2011.03.035
16. [16]
  (16) Santia , E. I.; Camara, G. A.; Ticianelli, E. A. Electrochim. Acta 2003, 48, 3527. doi: 10.1016/S0013-4686(03)00474-2
17. [17]
  (17) Ioroi, T.; Fujiwara, N.; Siroma, Z.; Yasuda, K.; Miyazaki, Y. Electrochem. Commun. 2002, 4, 442. doi: 10.1016/S1388-2481(02)00341-7
18. [18]
  (18) Samjeské, G.; Wang, H.; Löffler, T.; Baltruschat, H. Electrochim. Acta 2002, 47, 3681. doi: 10.1016/S0013-4686(02)00338-9
19. [19]
  (19) Zeng, X.; Yuan, X. X.; Xia, X. Y.; Du, J.; Zhang, H. J.; Ma, Z. F. J. Inorg. Mater. 2010, 25, 359. [曾鑫, 原鲜霞, 夏晓芸, 杜娟, 张慧娟, 马紫峰. 无机材料学报, 2010, 25, 359.] doi: 10.3724/SP.J.1077.2010.00359
20. [20]
  (20) Du, J.; Yuan, X. X.; Yu, J. H.; Ma, Z. F. Chin. J. Power Sources 2007, 31, 873. [杜娟, 原鲜霞, 余江虹, 马紫峰. 电源技术, 2007, 31, 873.]
21. [21]
  (21) Wu, X.; Jiang, Q. Z.; Ma, Z. F.; Shangguan, W. F. Chin. J. Inorg. Chem. 2006, 22, 341. [吴省, 蒋淇忠, 马紫峰, 上官文峰. 无机化学学报, 2006, 22, 341.]
22. [22]
  (22) Wang, X. Z.; Zheng, J. S.; Fu, R.; Ma, J. X. Acta Phys. -Chim. Sin. 2011, 27, 85. [王喜照, 郑俊生, 符蓉, 马建新. 物理化学学报, 2011, 27, 85.] doi: 10.3866/PKU.WHXB20110111
23. [23]
  (23) Bock, C.; Paquet, C.; Couillard, M.; Botton, G. A.; MacDougall, B. R. J. Am. Chem. Soc. 2004, 126, 8028. doi: 10.1021/ja0495819
24. [24]
  (24) Chu, Y. Y.; Wang, Z. B.; Jiang, Z. Z.; Gu, D. M.; Yin, G. P. Fuel Cells 2010, 10, 914. doi: 10.1002/fuce.v10.6
25. [25]
  (25) Zheng, Q.; Cheng, X.; Jao, T. C.; Weng, F. B.; Su, A.; Chiang, Y. C. Int. J. Hydrog. Energy 2011, 36, 14599. doi: 10.1016/j.ijhydene.2011.08.038
26. [26]
  (26) Li, L.; Xu, B. Q. Acta Phys. -Chim. Sin. 2005, 21, 1132. [李莉, 徐柏庆. 物理化学学报, 2005, 21, 1132.] doi: 10.3866/PKU.WHXB20051014
27. [27]
  (27) Zhou, W. J.; Li, W, Z.; Zhou, Z. H.; Song, S. Q.; Wei, Z. B.; Sun, G. Q.; Tsiakaras, P.; Xin, Q. Chem. J. Chin. Univ. 2003, 24, 858. [周卫江, 李文震, 周振华, 宋树芹, 魏昭彬, 孙公权, Tsiakaras, P., 辛勤. 高等学校化学学报, 2003, 24, 858.]
28. [28]
  (28) Yan, Z.; Wang, H.; Zhang, M.; Jiang, Z.; Jiang, T.; Xie, J. Electrochim. Acta 2013, 95, 218. doi: 10.1016/j.electacta.2013.02.031
29. [29]
  (29) Cui, G.; Shen, P. K.; Meng, H.; Zhao, J.; Wu, G. J. Power Sources 2011, 196, 6125. doi: 10.1016/j.jpowsour.2011.03.042
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