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核壳催化剂!中科大/苏州大学,最新JACS!
高分辨率TEM(HRTEM)图像显示,Co-Ru@RuO2 9:1催化剂表现出独特的核-壳异质结构。 X射线衍射(XRD)结果显示,随着Co掺杂比的增加,CO3O4成分变得突出(图1e)。随着Co掺杂比的增加,RuO2(110)和(101)平面以及Ru的(101)平面的衍射峰明显正移,表明Co原子成功 ...
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