Acta Metallurgica Sinica (English Letters) ›› 2018, Vol. 31 ›› Issue (10): 1031-1037.DOI: 10.1007/s40195-018-0757-x
• Orginal Article • Previous Articles Next Articles
Si-Min Yin1, Jia-Jie Duanmu1, Yong-Feng Yuan1, Shao-Yi Guo1, Zhi-Chao Zhu1, Zhao-Hui Ren2(), Gao-Rong Han2
Received:
2018-06-08
Revised:
2018-06-08
Online:
2018-10-10
Published:
2018-10-30
Si-Min Yin, Jia-Jie Duanmu, Yong-Feng Yuan, Shao-Yi Guo, Zhi-Chao Zhu, Zhao-Hui Ren, Gao-Rong Han. CO Catalytic Oxidation of Pt-Loaded Perovskite BaTiO3 Near Ferroelectric-Phase Transition Temperature[J]. Acta Metallurgica Sinica (English Letters), 2018, 31(10): 1031-1037.
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Fig. 1 a XRD pattern, b the magnification and indexation of three peaks within 42°-58°, c, d SEM images of BTO product hydrothermally synthesized at 200 °C for 12 h
Fig. 2 a TEM (inset: magnified TEM image) b Cs-corrected STEM images of product hydrothermally synthesized at 200 °C, 12 h. (Ba: red dots; Ti: blue dots)
Fig. 4 CO catalytic conversion rate on Pt-BTO nanocrystals. Conversion rate was referred to the volume percentage of CO2 in the catalytic reaction gas flow
Fig. 5 a DSC curve of as-synthesized perovskite BTO nanocrystals, b bond length in the O2 molecule adsorbed on Pt surface as a function of the applied electric field, c the structural model used for predicting the electric-field-dependent O2 bond length
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