Guo-fang ZHANG, Feng HU, Jian-yi XU, Hai-shu YU, Qi-lu GE, Yang-huan ZHANG. Research on the Spectra Characteristics and Catalysis Effects of Nanosized Ce0.95M0.05O2 (M=Fe, Nd, Eu) Solid Solutions[J]. Spectroscopy and Spectral Analysis, 2020, 40(11): 3420
- Spectroscopy and Spectral Analysis
- Vol. 40, Issue 11, 3420 (2020)
Fig. 1. (a) XRD patterns; (b) Enlarged XRD patterns; (c) the change relations between cell parameters and doped ions of nanosized Ce0.95M0.05O2 (M=Fe, Nd, Eu) solid solutions
Fig. 2. (a) the UV-Vis absorption spectra; (b) the band gap fitting patterns, inset shows the value of band gap energies of nanosized Ce0.95M0.05O2 (M=Fe, Nd, Eu) solid solutions
Fig. 3. The PL spectra of nanosized Ce0.95M0.05O2 (M=Fe, Nd, Eu) solid solutions
Fig. 4. (a) Cycle stabilities curves, inset displays the maximum discharge capacities; (b) the capacity retentions of ball milled Mg2Ni-Ni-5%Ce0.95M0.05O2
Fig. 5. Semilogarithmic curves of anodic current vs. time responses of typical sample Mg2Ni-Ni-5%CeO2 and inset shows the diffusion coefficient D of different samples
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