Synthesis of a novel nano-sized Pt/ZnO catalyst for water gas shift reaction in medium temperature application
作者： Vijayanand Subramanian , Hari S. Potdar , Dae-Woon Jeong , Jae-Oh Shim , Won-Jun Jang
DOI: 10.1007/S10562-012-0868-3
关键词:
摘要: A novel nano-sized Pt/ZnO catalyst has been prepared by impregnating 1 wt% Pt on a ZnO supports, with spherical and rod-type morphology tested for the water gas shift reaction at hourly space velocity of 9,583 h−1. The exhibited an almost thermodynamic equilibrium CO conversion value 70 % 400 °C 100 % CO2 selectivity. high activity/stability is due to good interfacial contact between ZnO. 100 %
springer.com
elsevier.com
sci-hub.se 参考文章(55)
H.S. Potdar, Hyun-Seog Roh, Ki-Won Jun, Min Ji, Zhong-Wen Liu, Carbon dioxide reforming of methane over co-precipitated Ni-Ce-ZrO2 catalysts Catalysis Letters. ,vol. 84, pp. 95- 100 ,(2002) , 10.1023/A:1021036920308
Egon Matijević, Wan Peter Hsu, Preparation and properties of monodispersed colloidal particles of lanthanide compounds Journal of Colloid and Interface Science. ,vol. 118, pp. 506- 523 ,(1987) , 10.1016/0021-9797(87)90486-3
A. Kiennemann, P. Chaumette, B. Ernst, J. Saussey, J.C. Lavalley, Links between reaction intermediates, activity and/or selectivity in syngas chemistry Studies in Surface Science and Catalysis. ,vol. 107, pp. 55- 62 ,(1997) , 10.1016/S0167-2991(97)80316-3
Y. Zhai, D. Pierre, R. Si, W. Deng, P. Ferrin, A. U. Nilekar, G. Peng, J. A. Herron, D. C. Bell, H. Saltsburg, M. Mavrikakis, M. Flytzani-Stephanopoulos, Alkali-stabilized Pt-OHx species catalyze low-temperature water-gas shift reactions. Science. ,vol. 329, pp. 1633- 1636 ,(2010) , 10.1126/SCIENCE.1192449
Dong Jin Suh, Chan Kwak, Jin-Hong Kim, Se Mann Kwon, Tae-Jin Park, Removal of carbon monoxide from hydrogen-rich fuels by selective low-temperature oxidation over base metal added platinum catalysts Journal of Power Sources. ,vol. 142, pp. 70- 74 ,(2005) , 10.1016/J.JPOWSOUR.2004.09.012
Maurizio Castellano, Egon Matijevic, Uniform colloidal zinc compounds of various morphologies Chemistry of Materials. ,vol. 1, pp. 78- 82 ,(1989) , 10.1021/CM00001A018
Francesc Viñes, Jose A. Rodriguez, Ping Liu, Francesc Illas, Catalyst size matters: Tuning the molecular mechanism of the water–gas shift reaction on titanium carbide based compounds Journal of Catalysis. ,vol. 260, pp. 103- 112 ,(2008) , 10.1016/J.JCAT.2008.09.011
N SCHUMACHER, A BOISEN, S DAHL, A GOKHALE, S KANDOI, L GRABOW, J DUMESIC, M MAVRIKAKIS, I CHORKENDORFF, Trends in low-temperature water–gas shift reactivity on transition metals Journal of Catalysis. ,vol. 229, pp. 265- 275 ,(2005) , 10.1016/J.JCAT.2004.10.025
John M. Pigos, Christopher J. Brooks, Gary Jacobs, Burtron H. Davis, Low temperature water-gas shift: Characterization of Pt-based ZrO2 catalyst promoted with Na discovered by combinatorial methods Applied Catalysis A-general. ,vol. 319, pp. 47- 57 ,(2007) , 10.1016/J.APCATA.2006.11.014
C Song, Fuel processing for low-temperature and high-temperature fuel cells: Challenges, and opportunities for sustainable development in the 21st century Catalysis Today. ,vol. 77, pp. 17- 49 ,(2002) , 10.1016/S0920-5861(02)00231-6