Effect of doping metal ions on the structure transformation of Octahedral Layer Structure Manganese Oxide

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	Effect of doping metal ions on the structure transformation of Octahedral Layer Structure Manganese Oxide
	Chenliang Zhou ; Binzheng Fang ; Jianwei Cao ; Na Zhang ; Jiali Han ; Hui Li ; Xiaolong Gao ; Xidong Wang
	2015
关键词	Birnessite Buserite Framework dopant Reversible transformation
英文摘要	The Octahedral layer structure manganese oxides(Buserite and Birnessite) have been synthesized and modified by aging a MnO_x gel which was produced from the redox reactions between Mn~(2+) and (MnO_4)~- in the presence of other metal cations(Mg~(2+), Ni~(2+), Co~(2+) or Cu~(2+)). The present study investigates the structure transformation between Buserite and Birnessite using X-ray powder diffraction conducted on cation doped manganese oxides at different stages of before and after hydration. The results indicate that introduction of Mg~(2+) into the interlayer can completely achieve the structure transformation between Birnessite and Buserite after hydrated at 24h, and Ni~(2+) can partially reverse.; 644-647
会议录	International Conference on Applied Mechanics and Materials
语种	英语
内容类型	会议论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/451285]
专题	工学院
推荐引用方式 GB/T 7714	Chenliang Zhou,Binzheng Fang,Jianwei Cao,et al. Effect of doping metal ions on the structure transformation of Octahedral Layer Structure Manganese Oxide[C]. 见:.