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ISSN 1000-6818CN 11-1892/O6CODEN WHXUEU
Acta Phys Chim Sin >> 2012,Vol.28>> Issue(06)>> 1455-1460     doi: 10.3866/PKU.WHXB201203303         中文摘要
CATALYSIS AND SURFACE SCIENCE
Novel Method of Controlling Formation of Hot-Spot over Gold Catalysts for CO Oxidation
WANG Fang, WANG Cai-Hong, LI Da-Zhi
Department of Chemistry & Chemical Engineering, Binzhou University, Binzhou 256603, Shandong Province, P. R. China
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Au catalysts supported on Al2O3 and MOx-Al2O3 (M=Fe and Zn) were prepared by the deposition-precipitation method. Their catalytic activities for CO oxidation in the absence and presence of an H2-rich steam at room temperature were investigated in detail. Catalyst bed temperatures were determined directly by a thermocouple. The catalyst surface temperature depended on the volume ratio of O2/CO, and the concentrations of CO and H2. The temperature on the Au/Al2O3 surface can reach 170°C during CO oxidation, and is decreased to 55°C by addition of FeOx. These results indicate that formation of hot-spots on γ-alumina-supported gold catalysts could be controlled by adding an appropriate dopant. The structure of the catalysts was characterized by techniques such as X-ray powder diffraction, X-ray photoelectron spectroscopy and transmission electron microscopy. Addition of a dopant could transfer the active center from Au to AuIII, which resulted in different reaction mechanisms of preferential oxidation of CO in the presence of H2.

Keywords: CO oxidation   Dopant   Gold catalyst   Hot-spot  
Received: 2011-12-13 Accepted: 2012-03-29 Publication Date (Web): 2012-03-30
Corresponding Authors: WANG Fang Email: wangfangosso@yahoo.cn

Fund: The project was supported by the Research Fund of Binzhou University, China (2010Y06).

Cite this article: WANG Fang, WANG Cai-Hong, LI Da-Zhi. Novel Method of Controlling Formation of Hot-Spot over Gold Catalysts for CO Oxidation[J]. Acta Phys. -Chim. Sin., 2012,28 (06): 1455-1460.    doi: 10.3866/PKU.WHXB201203303
(1) Yu, J.; Wu, G. S.; Mao, D. S.; Lu, G. Z. Acta Phys. -Chim. Sin. 2008, 24, 1751.[ 俞俊, 吴贵升, 毛东森, 卢冠忠. 物理化学学报, 2008, 24, 1751.]  doi: 10.1016/S1872-1508(08)60071-6
(2) Wen, L.; Lin, Z. Y.; Zhou, J. Z.; Gu, P. Y.; Fu, J. K.; Lin, Z. H. Acta Phys. -Chim. Sin. 2008, 24, 581. [文莉, 林种玉, 周剑章, 古萍英, 傅锦坤, 林仲华. 物理化学学报, 2008, 24 , 581.]
(3) Ye, Q., Huo, F. F., Yan, L. N., Wang, J., Cheng, S. Y., Kang, T. F. Acta Phys. -Chim. Sin., 2011, 27, 2872. [叶青, 霍飞飞, 闫立娜, 王娟, 程水源, 康天放. 物理化学学报, 2011, 27, 2872]
(4) Wang, S. R.; Wu, S. H.; Shi, J.; Zheng, X. C.; Huang, W. P. Acta Phys. -Chim. Sin. 2004, 20, 428. [王淑荣, 吴世华, 石娟, 郑修成, 黄唯平. 物理化学学报, 2004, 20, 428.]
(5) Liu, Y. L., You, C. R., Li, Y., He, T., Zhang, X. Q., Suo, Z. H. Acta Phys. -Chim. Sin. 2010, 26, 2455. [刘玉良, 由翠荣, 李杨, 何涛, 张香芹, 索掌怀. 物理化学学报, 2010, 26, 2455.]
(6) Xu, C. X.; Su, J. X.; Xu, J. H.; Liu, P. P.; Zhao, H. J.; Tian, F.; Ding, Y. J. Am. Chem. Soc. 2007, 129, 42.  doi: 10.1021/ja0675503
(7) Wang, F.; Lu, G. X. Catal. Lett. 2007, 115, 46.  doi: 10.1007/s10562-007-9069-x
(8) Panzera, G.; Modafferi, V.; Candamano, S.; Donato, A.; Frusteri, F.; Antonucci, P. L. J. Power Sources. 2004, 135 , 177.
(9)Zhang, M. H.; Hong, Y.; Ding, S. J.; Hu, J. J.; Fan, Y. X.; Voevodin, A. A.; Su, M. Nanoscale. 2010, 2, 2790.
(10) Kahlich, M.; Gasteiger, H.; Behm, R. J. New Mater. Electrochem. Syst. 1998, 1, 39.
(11) Echigo, M.; Tabata, T. Catal. Today 2004, 90, 269.  doi: 10.1016/j.cattod.2004.04.036
(12) Morillo, A.; Merten, C.; Eigenberger, G.; Hermann, I.; Lemken, D. Chem. Ing. Tech. 2003, 75, 68.  doi: 10.1002/cite.200390024
(13) Gritsch, A.; Kolios, G.; Eigenberger, G. Chem. Ing. Tech. 2004, 76, 722.  doi: 10.1002/cite.200403369
(14) Pinkerton, B.; Luss, D. Ind. Eng. Chem. Res. 2007, 46, 1898.  doi: 10.1021/ie060903m
(15) Marwaha, B.; Annamalai, J.; Luss, D. Chem. Eng. Sci. 2001, 56, 89.  doi: 10.1016/S0009-2509(00)00411-5
(16) Li, Sh. F.; Chemistry and catalytic reaction engineering, Chemical Industry Press, Beijing 1986, pp.199-202. [李绍芬. 化学与催化反应工程. 北京: 化学工业出版社, 1986: 199-202]
(17) Zhu, L. J.; Frens, G. J. Phys. Chem. B 2006, 110, 18307.  doi: 10.1021/jp063456x
(18) Haruta, M.; Yamada, N.; Kobayash, T. Iijima, S. J. Catal. 1989, 115, 301.  doi: 10.1016/0021-9517(89)90034-1
(19) Visco, A. M.; Neri, F.; Neri, G.; Donato, A.; Milone, C.; Galvagno, S. Phys. Chem. Chem. Phys. 1999, 1, 2869.
(20) Li, B. T.; Maruyama, K. J.; Nurunnabi, M.; Kunimori, K.; Tomishige, K. Ind. Eng. Chem. Res. 2005, 44, 485.  doi: 10.1021/ie0493210
(21) Graciani, J.; Oviedo, J.; Sanz, J. F. J. Phys. Chem. B 2006, 110, 11600.  doi: 10.1021/jp057322f
(22) Mavrikakis, M.; Hammer, B.; Nørskov, J. K. Phys. Rev. Lett. 1998, 81, 2819.  doi: 10.1103/PhysRevLett.81.2819
(23) Tripathy, A. K.; Kamble, V. S.; Gupta, N. M. J. Catal. 1999, 187 , 332
(24) Reed, T. B. Free Energy Formation of Binary Compounds; MIT Press: Cambridge, 1971.
(25) Kotobuki, M.; Watanabe, A.; Uchida, H.; Yamashita, H.; Watanabe, M. J. Catal. 2005, 236, 262.  doi: 10.1016/j.jcat.2005.09.026
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9. GUO Zhang-Long, HUANG Li-Qiong, CHU Wei, LUO Shi-Zhong.Effects of Promoter on NiMgAl Catalyst Structure and Performance for Carbon Dioxide Reforming of Methane[J]. Acta Phys. -Chim. Sin., 2014,30(4): 723-728
10. LÜ Yong-Ge, LI Yong, TA Na, SHEN Wen-Jie.Morphology-Controlled Synthesis of Co3O4 Nanocubes and Their Catalytic Performance in CO Oxidation[J]. Acta Phys. -Chim. Sin., 2014,30(2): 382-388
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14. HAO Ai-Xiang, YU Yang, CHEN Hai-Bo, MAO Chun-Peng, WEI Shi-Xin, YIN Yu-Sheng.Effect of Surface Promoters-Modifying on Catalytic Performance of Cu/ZnO/Al2O3 Methanol Synthesis Catalyst[J]. Acta Phys. -Chim. Sin., 2013,29(09): 2047-2055
15. LI Jin-Bing, JIANG Zhi-Quan, HUANG Wei-Xin .Adsorption and Decomposition of NO2 on Ag/Pt(110) Bimetallic Surface[J]. Acta Phys. -Chim. Sin., 2013,29(04): 837-842
16. SUN Yi-Fei, LI Guang-Chao, PAN Xin-Di, HUANG Chuan-Jing, WENG Wei-Zheng, WAN Hui-Lin.Oxidative Dehydrogenation of Propane to Propylene over Mesoporous Alumina Supported Ni-Co Oxide Catalysts[J]. Acta Phys. -Chim. Sin., 2012,28(09): 2135-2140
17. LIU Jian-Wei, ZHOU De-Feng, YANG Mei, LUO Fei, MENG Jian.Structure and Electrical Properties of MgO or Fe2O3-Doped Ce0.8Nd0.2O1.9 Solid Electrolytes[J]. Acta Phys. -Chim. Sin., 2012,28(06): 1380-1386
18. DONG Zhi-Long, DING Wei, LIU Kun, ZHANG Zhi-Wei, QU Guang-Miao, YU Tao.Adsorption Performance of Tetradecyl Aryl Sulfonates on Oil Sand from the Daqing Oilfield[J]. Acta Phys. -Chim. Sin., 2011,27(12): 2767-2772
19. YE Qing, HUO Fei-Fei, YAN Li-Na, WANG Juan, CHENG Shui-Yuan, KANG Tian-Fang.Highly Active Au/α-MnO2 Catalysts for the Low-Temperature Oxidation of Carbon Monoxide and Benzene[J]. Acta Phys. -Chim. Sin., 2011,27(12): 2872-2880
20. MAO Dong-Sen, GUO Qiang-Sheng, YU Jun, HAN Lu-Peng, LU Guan-Zhong.Effect of Cerium Addition on the Catalytic Performance of Cu-Fe/SiO2 for the Synthesis of Lower Alcohols from Syngas[J]. Acta Phys. -Chim. Sin., 2011,27(11): 2639-2645
21. ZHU Yuan-Qiang, GUO Jian-Chun, YE Zhong-Bin.AuClx (x=1, 3)-Catalyzed Benzannulation Mechanisms between 2-Propynyl-hypnone and Benzyne[J]. Acta Phys. -Chim. Sin., 2011,27(09): 2043-2050
22. YANG Zhi-Qiang, MAO Dong-Sen, WU Ren-Chun, YU Jun, WANG Qian.Preparation of CuO-Ce0.6Zr0.4O2 by Microwave Heating Decomposition and Its Catalytic Property for CO Oxidation[J]. Acta Phys. -Chim. Sin., 2011,27(05): 1163-1168
23. HU Jian-Ping, WANG Jun, TANG Dian-Yong, FU Qin-Chao, ZHANG Yuan-Qin.Reaction Mechanisms of CO Oxidation Catalyzed by Binary Copper Group Cluster Anions[J]. Acta Phys. -Chim. Sin., 2011,27(02): 329-336
24. YANG Zhi-Qiang, MAO Dong-Sen, GUO Qiang-Sheng, GU Lei.Effect of Preparation Method on the Activity of CuO/CeO2-ZrO2 Catalysts for Low Temperature CO Oxidation[J]. Acta Phys. -Chim. Sin., 2010,26(12): 3278-3284
25. LIU Yu-Liang, YOU Cui-Rong, LI Yang, HE Tao, ZHANG Xiang-Qin, SUO Zhang-Huai.Preparation of Au@TiO2 Catalyst Using Escherichia Coil as the Template and Its Oxidation Reaction Activity toward CO[J]. Acta Phys. -Chim. Sin., 2010,26(09): 2455-2460
26. LIU Yi-Wu, YU Huan, ZHANG Xiao-Ming, SUO Ji-Shuan.Direct Gas-Phase Epoxidation of Propylene over Au/Ti-MCM-41(H) Catalysts[J]. Acta Phys. -Chim. Sin., 2010,26(06): 1585-1592
27. LIU Rui-Hui, ZHANG Cun-Man, MA Jian-Xin.Al2O3-Modified Fe2O3 Based Gold Catalysts with Good Thermal Stability[J]. Acta Phys. -Chim. Sin., 2009,25(11): 2261-2269
28. LANG Bao, LI Xiu-Jin, JI Sheng-Fu, FABIEN Habimana, LI Cheng-Yue.Effect of La Promoter on the Structure and Performance of Ni/SBA-15 Catalyst in the Reforming of Simulated Biogas to Syngas[J]. Acta Phys. -Chim. Sin., 2009,25(08): 1611-1617
29. XIAO Xiao-Yan, LU Ji-Qing, SU Xiao-Wen, GUO Ming, LUO Meng-Fei.PdO-CeO2 Composite Catalysts for Low Temperature CO Oxidation[J]. Acta Phys. -Chim. Sin., 2009,25(03): 561-566
30. ZHANG Nuo-Wei, HUANG Chuan-Jing, KUANG Fei-Ping, GAO Xiao-Xiao, WENG Wei-Zheng, WAN Hui-Lin.Effect of a Mg Promoter on the Structure and Catalytic Performance of a Co/Mg/HZSM-5 Catalyst for the Partial Oxidation of Methane to Syngas[J]. Acta Phys. -Chim. Sin., 2008,24(12): 2165-2171
31. LIN Ming-Gui; FANG Ke-Gong; LI De-Bao; SUN Yu-Han.Effect of Zn and Mn Promoters on Copper-Iron Based Catalysts for Higher Alcohol Synthesis[J]. Acta Phys. -Chim. Sin., 2008,24(05): 833-838
32. WEN Li; LIN Zhong-Yu; ZHOU Jian-Zhang; GU Ping-Ying; FU Jin-Kun; LIN Zhong-Hua.Au/γ-Al2O3 Catalyst Prepared from Octanethiolate Monolayer Protected Au Nanoparticles for CO Oxidation[J]. Acta Phys. -Chim. Sin., 2008,24(04): 581-586
33. ZHAN Ying-Ying; CAI Guo-Hui; ZHENG Yong; SHEN Xiao-Nv; ZHENG Ying; WEI Ke-Mei.Synthesis of High Surface Area Silicon Carbide and Its Application in CO Oxidation Reaction[J]. Acta Phys. -Chim. Sin., 2008,24(01): 171-175
34. TIAN Na;CHEN Wei;SUN Shi-Gang.Spectroscopic Characterization and Electrocatalytic Properties of Core-Shell Au-Pt Nanoparticles[J]. Acta Phys. -Chim. Sin., 2005,21(01): 74-78
35. Wang Shu-Rong;Wu Shi-Hua;Shi Juan;Zheng Xiu-Cheng;Huang Wei-Ping.Preparation and Catalytic Activity of Au/SnO2 for Low-temperature CO Oxidation[J]. Acta Phys. -Chim. Sin., 2004,20(04): 428-431
36. Zhang Xin;Wan Hui-Lin;Weng Wei-Zheng;Yang Le-Fu;Yi Xiao-Dong.Role of Ce on Selective Oxidation of Propane to Acrolein over Ce-Ag-Mo-P-O Catalysts[J]. Acta Phys. -Chim. Sin., 2003,19(06): 492-497
37. Xu Run;Ma Zhong-Yi;Yang Cheng;Wei Wei;Sun Yu-Han.Effect of Manganese Promoter on the CuFeZrO2 Catalyst for Higher Alcohols Synthesis[J]. Acta Phys. -Chim. Sin., 2003,19(05): 423-427
38. Zhang Min;Jin Zhen-Sheng;Wang Shou-Bin;Zhang Shun-Li;Zhang Zhi-Jun.The Photocatalytic Enhancement Effect of CO on Pd/TiO2[J]. Acta Phys. -Chim. Sin., 2003,19(02): 100-104
39. Zhang Jun-Ling;Ren Jie;Chen Jian-Gang;Sun Yu-Han.Effect of Manganese Promoter on the Performance of Co/Al2O3 Catalysts for FischerTropsch Synthesis[J]. Acta Phys. -Chim. Sin., 2002,18(03): 260-263
40. Li Han-Sheng;Zhong Shun-He;Wang Jian-Wei;Xiao Xiu-Fen.Effect of K2O on Properties of Cu-Ni/V2O5-SiO2 Catalyst for the Synthesis of Dimethyl Carbonate[J]. Acta Phys. -Chim. Sin., 2001,17(06): 552-554
41. Chen Jian-Gang;Xiang Hong-Wei;Dong Qing-Nian;Wang Xiu-Zhi;Sun Yu-Han.H2 or CO Chemsorption on Co-based Catalysts for F-T Synthesis[J]. Acta Phys. -Chim. Sin., 2001,17(02): 161-164
42. Zeng Jian-Qing, Zhang Jing-Cheng, Zhong Bing.Monte Carlo Simulation of CO Oxidation Reaction on Fractal Surface[J]. Acta Phys. -Chim. Sin., 1999,15(06): 555-559
43. Liu Ying-Jun, Zhang Ji-Jun, Li Neng, Lin Bing-Xiong.The Effect of CO2 on Catalytic Activity of Cu-Ce-O Complex Oxides for CO Oxidation[J]. Acta Phys. -Chim. Sin., 1999,15(02): 97-100
44. Zhang Ji-Jun, Liu Ying-Jun, Li Neng, Lin Bing-Xiong.Synergistic Effect between CuO and CeO2 for CO Oxidation[J]. Acta Phys. -Chim. Sin., 1999,15(01): 15-21
45. Fu Jin-Kun, Liu Yue-Ying, Hu Rong-Zong, Zeng Jin-Long, Xu Pian-Pian, Lin Zhong-Yu, Yao Bing-Xin, Weng Cheng-Zhou.Preparation of Highly Dispersive Supported Gold Catalyst by Microbial Reduction Method[J]. Acta Phys. -Chim. Sin., 1998,14(09): 769-771
46. Jin Rong-Chao, Chen Yan-Xin, Li Wen-Zhao, Ji Ya-Ying, Qin Yong-Sheng, Jiang Yi.Ni/α-Al2O3 Catalyst for the Partial Oxidation of Methane to Syngas[J]. Acta Phys. -Chim. Sin., 1998,14(08): 737-741
47. Ma Zhi, Qin Yong-Ning, Qi Xiao-Zhou, Liang Zhen-Cheng, He Fei.Studies on Prepartion and CO Oxidation Activity of LaSrBO4 Compound[J]. Acta Phys. -Chim. Sin., 1998,14(05): 453-457
48. Zhou Ren-Xian, Chen Fang, Jiang Xiao-Yuan, Zheng Xiao-Ming.The Dispersed States of Manganese Species on Mn-O/ZrO2 Catalysts and its Influents on the Catalytic Performance[J]. Acta Phys. -Chim. Sin., 1998,14(02): 178-180
49. Zeng Jian-Qing,Zhang Jing-Cheng,Guo Xiang-Yun,Zhong Bing.The Influence of Diffusion on the First Order Phase Transition Point of CO Oxidation:Monte Carlo Simulation[J]. Acta Phys. -Chim. Sin., 1997,13(02): 183-187
50. Zhou Ren-Xian,Jiang Xiao-Yuan,Lv Guang-Lie,Zheng Xiao-Ming.Desorption of Surface Oxygen on Cu/ZrO2-γ-Al2O3 and its Influence on the Catalytic Performance[J]. Acta Phys. -Chim. Sin., 1997,13(02): 128-133
51. Chen Kai-Dong,Yan Qi-Jie.Influence of Ceria on the Structure and Catalytic Property of F-T Synthesis Fe/ZrO2 Catalysts[J]. Acta Phys. -Chim. Sin., 1996,12(11): 990-994
52. Li Xu-Yuan,Zhang Zi-Ping,Ma Jian-Tai,Zhu Zong-Zhen,Meng Yi-Min.The Catalytic Activity for CO Oxidation and Characterization of Perovskite-type Oxides Catalysts La1+X/2Sr1-x/2Co1-xCuxO3[J]. Acta Phys. -Chim. Sin., 1996,12(06): 502-507
53. ZHOU Ren-Xian, WEI Jian-Gen, ZHENG Xiao-Ming, WU Hong-Li, LV Guang-Lie.Study on Phase Structure, Pore Structure and catalytic Property of Out-layer ZrO2 on Alumina Base[J]. Acta Phys. -Chim. Sin., 1995,11(12): 1097-1100
54. Bian Guo-Zhu; Jiang Ming; Fu Yi-Lu; Ji Ming-Rong.Chemical States and Composition of the Surface Species of K-MoO3/γ-Al2O3 Catalysts[J]. Acta Phys. -Chim. Sin., 1993,9(05): 650-656
55. Zhao Bi-Ying; Wang Qiu-Xia; Tang You-Qi.Study on Dispersion of V2O5 on Surface of SiO2 and the Effect of Promoter K2SO4[J]. Acta Phys. -Chim. Sin., 1993,9(02): 187-192
56. Wang Hai-You; Liu Jin-Bo; Fu Jin-Kun; Cai Qi-Rui.The Mechanism of Syngas Conversion to Ethanol[J]. Acta Phys. -Chim. Sin., 1991,7(06): 681-687
57. Li Xin-Sheng; Hou Zhen-Shan; Wei Zhao-Bin; Xin Qin.Study on Promotion of Cobalt and Ruthenium in Reduced Catalysts for Hydrodesulfurization by IR-Spectroscopy and Chemisorption[J]. Acta Phys. -Chim. Sin., 1991,7(06): 673-680
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