Study in support effect of In2O3/MOx (M = Al, Si, Zr) catalysts for dehydrogenation of propane in the presence of CO2
作者： Miao Chen , Jia-Ling Wu , Yong-Mei Liu , Yong Cao , Li Guo
DOI: 10.1016/J.APCATA.2011.08.018
关键词: Propane 、 Catalysis 、 Chemistry 、 Dehydrogenation 、 Dispersion (chemistry) 、 Incipient wetness impregnation 、 Inorganic chemistry 、 Desorption 、 Population 、 Water-gas shift reaction
摘要: Two series of binary In2O3/MOx (M= Al, Zr, Si) catalysts with low (3wt%) and high (10wt%) In2O3 loadings were prepared via an incipient wetness impregnation method. The support effect has been investigated in detail by testing the propane dehydrogenation (PDH) reaction both in the presence and absence of CO2. Physico-chemical properties including surface composition, redox and acidic/basic properties of the supported In2O3 were characterized by X-ray diffraction, X-ray photoelectron spectroscopy, H2 temperature …
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