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
1. [1]
  Yuena Yu , Fang Fang . Microwave-Assisted Synthesis of Safinamide Methanesulfonate. University Chemistry, 2024, 39(11): 210-216. doi: 10.3866/PKU.DXHX202401076
2. [2]
  Wei Zhong , Dan Zheng , Yuanxin Ou , Aiyun Meng , Yaorong Su . K原子掺杂高度面间结晶的g-C₃N₄光催化剂及其高效H₂O₂光合成. Acta Physico-Chimica Sinica, 2024, 40(11): 2406005-. doi: 10.3866/PKU.WHXB202406005
3. [3]
  Zhuoya WANG , Le HE , Zhiquan LIN , Yingxi WANG , Ling LI . Multifunctional nanozyme Prussian blue modified copper peroxide: Synthesis and photothermal enhanced catalytic therapy of self-provided hydrogen peroxide. Chinese Journal of Inorganic Chemistry, 2024, 40(12): 2445-2454. doi: 10.11862/CJIC.20240194
4. [4]
  Zhanggui DUAN , Yi PEI , Shanshan ZHENG , Zhaoyang WANG , Yongguang WANG , Junjie WANG , Yang HU , Chunxin LÜ , Wei ZHONG . Preparation of UiO-66-NH₂ supported copper catalyst and its catalytic activity on alcohol oxidation. Chinese Journal of Inorganic Chemistry, 2024, 40(3): 496-506. doi: 10.11862/CJIC.20230317
5. [5]
  Bing WEI , Jianfan ZHANG , Zhe CHEN . Research progress in fine tuning of bimetallic nanocatalysts for electrocatalytic carbon dioxide reduction. Chinese Journal of Inorganic Chemistry, 2025, 41(3): 425-439. doi: 10.11862/CJIC.20240201
6. [6]
  Peng YUE , Liyao SHI , Jinglei CUI , Huirong ZHANG , Yanxia GUO . Effects of Ce and Mn promoters on the selective oxidation of ammonia over V₂O₅/TiO₂ catalyst. Chinese Journal of Inorganic Chemistry, 2025, 41(2): 293-307. doi: 10.11862/CJIC.20240210
7. [7]
  Xue Dong , Xiaofu Sun , Shuaiqiang Jia , Shitao Han , Dawei Zhou , Ting Yao , Min Wang , Minghui Fang , Haihong Wu , Buxing Han . 碳修饰的铜催化剂实现安培级电流电化学还原CO₂制C₂₊产物. Acta Physico-Chimica Sinica, 2025, 41(3): 2404012-. doi: 10.3866/PKU.WHXB202404012
8. [8]
  Jiapei Zou , Junyang Zhang , Xuming Wu , Cong Wei , Simin Fang , Yuxi Wang . A Comprehensive Experiment Based on Electrocatalytic Nitrate Reduction into Ammonia: Synthesis, Characterization, Performance Exploration, and Applicable Design of Copper-based Catalysts. University Chemistry, 2024, 39(6): 373-382. doi: 10.3866/PKU.DXHX202312081
9. [9]
  Zelong LIANG , Shijia QIN , Pengfei GUO , Hang XU , Bin ZHAO . Synthesis and electrocatalytic CO₂ reduction performance of metal-organic framework catalysts loaded with silver particles. Chinese Journal of Inorganic Chemistry, 2025, 41(1): 165-173. doi: 10.11862/CJIC.20240409
10. [10]
  Xi YANG , Chunxiang CHANG , Yingpeng XIE , Yang LI , Yuhui CHEN , Borao WANG , Ludong YI , Zhonghao HAN . Co-catalyst Ni₃N supported Al-doped SrTiO₃: Synthesis and application to hydrogen evolution from photocatalytic water splitting. Chinese Journal of Inorganic Chemistry, 2025, 41(3): 440-452. doi: 10.11862/CJIC.20240371
11. [11]
  Xiaomei Ning , Liang Zhan , Xiaosong Zhou , Jin Luo , Xunfu Zhou , Cuifen Luo . Preparation and Electro-Oxidation Performance of PtBi Supported on Carbon Cloth: A Recommended Comprehensive Chemical Experiment. University Chemistry, 2024, 39(11): 217-224. doi: 10.3866/PKU.DXHX202401085
12. [12]
  Lina Guo , Ruizhe Li , Chuang Sun , Xiaoli Luo , Yiqiu Shi , Hong Yuan , Shuxin Ouyang , Tierui Zhang . 层状双金属氢氧化物的层间阴离子对衍生的Ni-Al₂O₃催化剂光热催化CO₂甲烷化反应的影响. Acta Physico-Chimica Sinica, 2025, 41(1): 2309002-. doi: 10.3866/PKU.WHXB202309002
13. [13]
  Qingqing SHEN , Xiangbowen DU , Kaicheng QIAN , Zhikang JIN , Zheng FANG , Tong WEI , Renhong LI . Self-supporting Cu/α-FeOOH/foam nickel composite catalyst for efficient hydrogen production by coupling methanol oxidation and water electrolysis. Chinese Journal of Inorganic Chemistry, 2024, 40(10): 1953-1964. doi: 10.11862/CJIC.20240028
14. [14]
  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
15. [15]
  Minna Ma , Yujin Ouyang , Yuan Wu , Mingwei Yuan , Lijuan Yang . Green Synthesis of Medical Chemiluminescence Reagents by Photocatalytic Oxidation. University Chemistry, 2024, 39(5): 134-143. doi: 10.3866/PKU.DXHX202310093
16. [16]
  Hailian Tang , Siyuan Chen , Qiaoyun Liu , Guoyi Bai , Botao Qiao , Fei Liu . Stabilized Rh/hydroxyapatite Catalyst for Furfuryl Alcohol Hydrogenation: Application of Oxidative Strong Metal-Support Interactions in Reducing Conditions. Acta Physico-Chimica Sinica, 2025, 41(4): 100036-. doi: 10.3866/PKU.WHXB202408004
17. [17]
  Kun WANG , Wenrui LIU , Peng JIANG , Yuhang SONG , Lihua CHEN , Zhao DENG . Hierarchical hollow structured BiOBr-Pt catalysts for photocatalytic CO₂ reduction. Chinese Journal of Inorganic Chemistry, 2024, 40(7): 1270-1278. doi: 10.11862/CJIC.20240037
18. [18]
  Tongyu Zheng , Teng Li , Xiaoyu Han , Yupei Chai , Kexin Zhao , Quan Liu , Xiaohui Ji . A DIY pH Detection Agent Using Persimmon Extract for Acid-Base Discoloration Popularization Experiment. University Chemistry, 2024, 39(5): 27-36. doi: 10.3866/PKU.DXHX202309107
19. [19]
  Juan WANG , Zhongqiu WANG , Qin SHANG , Guohong WANG , Jinmao LI . NiS and Pt as dual co-catalysts for the enhanced photocatalytic H₂ production activity of BaTiO₃ nanofibers. Chinese Journal of Inorganic Chemistry, 2024, 40(9): 1719-1730. doi: 10.11862/CJIC.20240102
20. [20]
  Jingzhao Cheng , Shiyu Gao , Bei Cheng , Kai Yang , Wang Wang , Shaowen Cao . 4-氨基-1H-咪唑-5-甲腈修饰供体-受体型氮化碳光催化剂的构建及其高效光催化产氢研究. Acta Physico-Chimica Sinica, 2024, 40(11): 2406026-. doi: 10.3866/PKU.WHXB202406026

Get Citation

PDF

XML

Metrics

PDF Downloads(509)
Abstract views(727)
HTML views(15)

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