Register
ISSN 1000-6818CN 11-1892/O6CODEN WHXUEU
Acta Phys Chim Sin >> 2007,Vol.23>> Issue(04)>> 559-564     doi: 10.1016/S1872-1508(07)60037-0         中文摘要
Preparation of High-alloying Pt-Ru/CMK-3 Catalysts in THF-H2O-EtOH Ternary Solution System
WU Wei; CAO Jie-Ming; CHEN Yu; LU Tian-Hong
Nanjing University of Aeronautics and Astronautics, Nanjing 210016, P. R. China; Department of Chemistry, Nanjing Normal University, Nanjing 210097, P. R. China
Full text: PDF (1895KB) HTML Export: BibTeX | EndNote (RIS)
The Pt-Ru particles of Pt-Ru/CMK-3 catalyst were found to possess high degree of alloying, small average size, and low relative crystallinity when the Pt-Ru/CMK-3 catalyst was prepared using the general chemical reduction method in the ternary solution system containing tetrahydrofuran (THF), H2O, and ethanol. The Pt-Ru/CMK-3 catalyst showed high electrocatalytic activity for methanol oxidation. It indicated that the alloying degree of Pt-Ru could significantly affect the electrocatalytic activity for methanol oxidation. The Pt-Ru/CMK-3 catalyst with high alloying degree can be obtained because THF and H2PtCl6 can forma complex leading to the reduction potentials of H2PtCl6 and RuCl3, which are close to each other in the aqueous solution with THF.

Keywords: Direct methanol fuel cell   Pt-Ru/C catalyst   Tetrahydrofuran   Alloying degree  
Received: 2006-09-18 Accepted: 2006-12-14 Publication Date (Web): 2007-04-04
Corresponding Authors: CAO Jie-Ming Email: jmcao@nuaa.edu.cn


Cite this article: WU Wei; CAO Jie-Ming; CHEN Yu; LU Tian-Hong. Preparation of High-alloying Pt-Ru/CMK-3 Catalysts in THF-H2O-EtOH Ternary Solution System[J]. Acta Phys. -Chim. Sin., 2007,23 (04): 559-564.    doi: 10.1016/S1872-1508(07)60037-0
1. ZHOU Yang, LIU Wei-Ming, HU Xian-Chao, CHU You-Qun, MA Chun-An.Nano-WO3 Composite Materials as Electro-Catalyst for Methanol Oxidation[J]. Acta Phys. -Chim. Sin., 2013,29(07): 1487-1493
2. ZHANG Po, HUANG Ming, CHU Wei, LUO Shi-Zhong, LI Tong.Effect of Silver Content on Catalytic Performances of SiO2-Supported Silver Tungstophoric Acid for the Synthesis of Polytetrahydrofuran[J]. Acta Phys. -Chim. Sin., 2013,29(04): 770-776
3. ZHOU Yang, CHU You-Qun, LIU Wei-Ming, MA Chun-An.Nano-WO3 Modified Carbon Nanotube Supported Pt and Their Electrocatalytic Activity for Methanol Electro-Oxidation[J]. Acta Phys. -Chim. Sin., 2013,29(02): 287-292
4. ZHENG Ning, ZHU Chun-Mei, SUN Bin, SHI Zu-Jin, LIU Yan, WANG Yuan.Nanocomposite Cathode Catalyst with High Methanol Tolerance and Durability[J]. Acta Phys. -Chim. Sin., 2012,28(10): 2263-2268
5. NIE Su-Lian, ZHAO Yan-Chun, FAN Jie-Wen, TIAN Jian-Niao, NING Zhen, LI Xiao-Xiao.Highly Active Pd-Co3O4/MWCNTs Catalysts for Methanol Electrocatalytic Oxidation[J]. Acta Phys. -Chim. Sin., 2012,28(04): 871-876
6. LI Qing-Wu, WEI Zi-Dong, CHEN Si-Guo, QI Xue-Qiang, LIU Xiao, DING Wei, MAYu.PtSnCo/C Anode Catalyst for Methanol Oxidation[J]. Acta Phys. -Chim. Sin., 2011,27(12): 2857-2862
7. WEN Sheng, GONG Chun-Li, TSAI Fang-Chang, YEH Jen-Taut.Properties of SPES/AlOOH Composite Proton Exchange Membranes[J]. Acta Phys. -Chim. Sin., 2011,27(08): 1886-1892
8. LIANG Li-Ping, ZHU Qing, ZHAO Yong-Xiang, LIU Dian-Sheng.Effects of Heat Treatment on the Structure and Properties of the Tungstophosphoric Acid-Modified Zirconia Aerogel Solid Acids[J]. Acta Phys. -Chim. Sin., 2011,27(08): 1933-1940
9. WU Mei-Fen, WEN Zhao-Yin, LIU Yu.Effects of Tetrahydrofuran Pretreatment on the Performance of Pyrrole Modified Li Metal Electrode[J]. Acta Phys. -Chim. Sin., 2011,27(07): 1695-1700
10. ZHU Qing, LIANG Li-Ping, JIA Zhi-Qi, GAO Chun-Guang, ZHAO Yong-Xiang.Polyoxotungstate-Modified Zirconia Aerogel as a Solid Catalyst for Tetrahydrofuran Polymerization[J]. Acta Phys. -Chim. Sin., 2011,27(02): 491-498
11. ZHAO Yan-Chun, ZHAN Lu, TIAN Jian-Niao, NIE Su-Lian, NING Zhen.N-Doped Amorphous Carbon Supported Pd Catalysts for Methanol Electrocatalytic Oxidation[J]. Acta Phys. -Chim. Sin., 2011,27(01): 91-96
12. GAO Hai-Li, LIAO Shi-Jun, ZENG Jian-Huang, LIANG Zhen-Xing, XIE Yi-Chun.Preparation and Characterization of Platinum-Decorated Ru/C Catalyst with High Performance and Superior Poison Tolerance[J]. Acta Phys. -Chim. Sin., 2010,26(12): 3193-3198
13. GONG Chun-Li, ZHOU Yi, YAN Li-Cheng, WEN Sheng, ZHENG Gen-Wen.Properties of SPES/PWA/SiO2 Composite Proton Exchange Membranes[J]. Acta Phys. -Chim. Sin., 2010,26(11): 2967-2974
14. ZHAO Yan-Chun, LAN Huang-Xian, DENG Bin-Bin, TIAN Jian-Niao, YANG Xiu-Lin, WANG Feng-Yang.Electrocatalytic Oxidation of Methanol with Poly Functionalized Multiwalled Carbon Nanotubes Supported Pt Catalysts[J]. Acta Phys. -Chim. Sin., 2010,26(08): 2255-2260
15. AN Xiao-Sha, CHEN De-Jun, ZHOU Zhi-You, WANG Qiang, FAN You-Jun, SUN Shi-Gang.Rare Earth Eu Doped PtRu/C Catalysts and Their Properties for Methanol Electrooxidation[J]. Acta Phys. -Chim. Sin., 2010,26(05): 1207-1213
16. WU Yan-Ni, LIAO Shi-Jun.Shortened Carbon Nanotubes as Supports to Prepare High-Performance Pt/SCNT and PtRu/SCNT Catalysts for Fuel Cells[J]. Acta Phys. -Chim. Sin., 2010,26(03): 669-674
17. ZANG Xiao-Ya, LIANG De-Qing, FAN Shuan-Shi, TANG Cui-Ping.Influence of 5A-Type Zeolite Powder on Tetrahydrofuran Hydrate Formation and Dissociation Process[J]. Acta Phys. -Chim. Sin., 2009,25(06): 1047-1052
18. WANG Jian-She, GUO Xun, SONG Cheng-Ying, WANG Liu-Cheng, ZHAO Jian-Hong, QIU Xin-Ping.Promoting Methanol Electro-Oxidation through Fabricating Pore Structure in Pt/CNTs Catalyst Layer by Dissolving Away Premixed La2O3 Particles[J]. Acta Phys. -Chim. Sin., 2009,25(04): 767-772
19. ZHENG Gen-Wen; GONG Chun-Li; WEN Sheng; XIE Xiao-Lin.Preparation and Performances of Sulfonated Poly(ether imide) and Poly (ether sulfone) Blends for Proton Exchange Membrane[J]. Acta Phys. -Chim. Sin., 2008,24(05): 855-860
20. DENG Hui-Ning; WANG Yu-Xin.Preparation and Properties of Proton Conducting Composite Membranes from Sulfonated Poly(phthalazinone ether keton) and Phosphotungstic Acid[J]. Acta Phys. -Chim. Sin., 2007,23(08): 1235-1240
21. DENG Hui-Ning;WANG Yu-Xin .Sulfonated Poly(phthalazinones) Membranes For Direct Methanol Fuel Cell[J]. Acta Phys. -Chim. Sin., 2007,23(02): 187-191
22. HUANG Mian-Yan;CHEN Hua-Yan;GUO Jian-Zhao;WANG Zhi-Tao;XU Li;WANG Yu-Xin.Methanol Resistant Poly(Ether Sulfone)/Sulfonated Poly(Ether Ether Ketone) Blend Proton Exchange Membrane for DMFC[J]. Acta Phys. -Chim. Sin., 2007,23(01): 44-49
23. CHEN Ling; WANG Xin-dong; GUO Min.The Effect of NdOx as Co-catalyst for the Electro-oxidation of Methanol on PtRu/C[J]. Acta Phys. -Chim. Sin., 2006,22(02): 141-145
24. WANG Zhen-bo; YIN Ge-ping; SHI Peng-fei.The Influence of Three Groups of Pt-Ru/C Catalyst’s Precursors on Its Performance for Direct Methanol Fuel Cell[J]. Acta Phys. -Chim. Sin., 2005,21(10): 1156-1160
25. CHEN Yu; TANG Ya-Wen; LIU Chang-Peng; XING Wei; LU Tian-Hong.Research Progress on Proton Exchange Membranes for Direct Methanol Fuel Cell[J]. Acta Phys. -Chim. Sin., 2005,21(04): 458-462
26. Deng Hui-Ning;Li Lei;Xu Li;Wang Yu-Xin.Comparison on Properties of Membranes for Direct Methanol Fuel Cell[J]. Acta Phys. -Chim. Sin., 2004,20(11): 1372-1375
27. Peng Cheng;Cheng Xuan;Zhang Ying;Chen Ling;Fan Qing-Bai.Comparison of Methanol Electrooxidation on Carbon Supported Pt and PtRu Catalysts[J]. Acta Phys. -Chim. Sin., 2004,20(04): 436-439
28. Wei Zi-Dong;Miki Atsushi;Ohmori Tadayoshi;Osawa Masatoshi.Methanol Electroxidation on Upd - Sn Modified Platinum Electrodes[J]. Acta Phys. -Chim. Sin., 2002,18(12): 1120-1124
29. Wu Guo-Sheng,Gao Yi-Qin,Chen Wen-Wu,Yang Da-Lin,Sheng Liu-Si,Wu Guo-Hua,Ye Wei-Q.Photoionization and Dissociation of 4H-furan by Synchrontron Radiation[J]. Acta Phys. -Chim. Sin., 1997,13(02): 188-192
30. Liao Jian-Hui; Liu Li-Zhi; Wang Guo-Ying; Jiang Bing-Zheng.The Compatibility and Crystallization of the Mixtures of Poly (Tetrahydrofuran-b-methyl methacrylate) Diblock Copolymer with Polyvinyl Chloride Homopolymer[J]. Acta Phys. -Chim. Sin., 1993,9(05): 657-662
Copyright © 2006-2016 Editorial office of Acta Physico-Chimica Sinica
Address: College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, P.R.China
Service Tel: +8610-62751724 Fax: +8610-62756388 Email:whxb@pku.edu.cn
^ Top