Low-Cost Catalysts for the Water Gas Shift Reaction Based on Cu-Ni on La-Promoted Ceria
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چکیده
منابع مشابه
Water-gas Shift Reaction over Ceria-promoted Pt catalysts
Introduction The fuel processor in which hydrocarbon fuels can be converted into hydrogen has recently attracted much attention as a result of the advancement in the fuel cell technology. In a fuel processor, the water-gas shift (WGS) reaction plays a crucial role in the transformation of CO, a well-known poisonous gas to electrode of fuel cell, into hydrogen through reaction with steam. In WGS...
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Nanostructured Au–ceria is a promising new catalyst for low-temperature water-gas shift (LTS). Preparation, characterization, and catalytic properties of this material are reported in this paper. Gold–ceria was prepared by deposition–precipitation (DP), coprecipitation (CP), and gelation methods. The gold loading was varied between 1 and 8.3 at.%, while lanthanum used as a dopant in ceria, was ...
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In this paper we report on the activity of Cuand Ni-containing cerium oxide catalysts for low-temperature water-gas shift (WGS). Bulk catalysts were prepared in nanocrystalline form by the urea co-precipitation–gelation method. Lanthanum dopant (10 at.%) was used as a structural stabilizer of ceria, while the content of Cu or Ni was in the range of 5–15 at.% (2–8 wt.%). At low metal loadings, C...
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, 10857211 (2003); 0 Science et al. Qi Fu, Ceria-Based Water-Gas Shift Catalysts Active Nonmetallic Au and Pt Species on www.sciencemag.org (this information is current as of March 29, 2007 ): The following resources related to this article are available online at http://www.sciencemag.org version of this article at: including high-resolution figures, can be found in the online Updated informat...
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ژورنال
عنوان ژورنال: European Journal of Inorganic Chemistry
سال: 2018
ISSN: 1434-1948
DOI: 10.1002/ejic.201800048