CuO-CeO2/Al2O3/FeCrAl monolithic catalysts prepared by in situ combustion synthesis method for preferential oxidation of carbon monoxide |
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| Authors: | ZENG Shanghong SU Haiquan LIU Yuan WANG Yan WANG Dongfang |
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| Affiliation: | ZENG Shanghong 1,SU Haiquan 1,LIU Yuan 2,WANG Yan 1,WANG Dongfang 1 (1.College of Chemistry and Chemical Engineering,Inner Mongolia University,Hohhot 010021,China,2.School of Chemical Engineering and Technology,Tianjin University,Tianjin 300072,China) |
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| Abstract: | This work described in situ combustion synthesis method for depositing CuO-CeO2 on the FeCrAl honeycomb supports.The in-fluence of the solution concentration and the role of the additive were studied and analyzed by scanning electron microscopy (SEM),X-ray diffractometer (XRD),and temperature programmed reduction (TPR) techniques.The results showed that 200 g/L of the active solution was the most appropriate concentration for preparing the monolithic catalysts,and the additives of praseodymium and lanthanum... |
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| Keywords: | monolith CuO CeO2 FeCrAl combustion hydrogen preferential oxidation rare earths |
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