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One-step synthesis of samarium-doped ceria and its CO catalysis

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Abstract

The samarium-doped ceria (SDC) nanospheres were prepared by the one-step hydrothermal method and characterized by transmission electron microscope, scanning electron microscope, powder X-ray diffraction, X-ray photoelectron spectroscopy, energy-dispersive spectrometer and Raman spectra. According to the results, samarium was doped into the lattice successfully. The as-prepared samples were dispersed well and the average diameter was 60 nm. It showed better catalytic performance than pure ceria and the most appropriate concentration of doping was found.

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Authors and Affiliations

  1. Key Laboratory for Special Functional Aggregate Materials of Education Ministry, School of Chemistry and Chemical Engineering, Shandong University, Jinan, 250100, PR China

    TIAN DENG, CHONGRONG ZHANG, YUYUAN XIAO, ANRAN XIE, YUE PANG & YANZHAO YANG

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  1. TIAN DENG
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  2. CHONGRONG ZHANG
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  3. YUYUAN XIAO
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  4. ANRAN XIE
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  5. YUE PANG
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  6. YANZHAO YANG
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DENG, T., ZHANG, C., XIAO, Y. et al. One-step synthesis of samarium-doped ceria and its CO catalysis. Bull Mater Sci 38, 1149–1154 (2015). https://doi.org/10.1007/s12034-015-0994-9

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  • DOI: https://doi.org/10.1007/s12034-015-0994-9

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