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Structural characterization of highly stable Pt-Ni supported zeolites and its catalytic performance for methane reforming with CO2

机译:高稳态Pt-Ni支持沸石的结构表征及其与CO2的甲烷重整催化性能

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A series of metal supported on dealuminated zeolites were synthesized.XRD,N2-adsorption isotherms,acidity measurements and XPS spectroscopy as well as the catalytic activity in CO2 reforming of methane were used to characterize the solids.The performance measured with the bimetallic nickel and platinum catalysts dispersed on beta zeolite indicate a major improvement in efficient application for dry reforming of methane.It was due to the accessibility and acidity considerably improved upon dealumination.Besides,a high stability of the supports was provided towards hydrogen production due to the physico-chemical properties of the solids.
机译:合成了在Dealmated沸石上负载的一系列金属。使用甲烷的CO2重整中的酸度测量和XPS光谱,酸度测量和XPS光谱以及甲烷的二氧化碳重整中的催化活性。用双金属镍和铂测量的性能分散在β沸石上的催化剂表明了甲烷的干燥改性的有效应用的重大改进。由于可相容和酸度在繁多的渗透率上显着提高。基于物理化学物质,向氢生产提供了高稳定性的稳定性固体的性质。

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