中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Synthesis of a magnetic micro/nano FexOy-CeO2 composite and its application for degradation of hexachlorobenzene

文献类型:期刊论文

作者Jia ManKe; Su GuiJin; Zheng MingHui; Zhang Bing; Lin ShiJing
刊名SCIENCE CHINA-CHEMISTRY
出版日期2010-06
卷号53期号:6页码:1266-1272
关键词FexOy-CeO2 composite 3D micro/nanostructures degradation of hexachlorobenzene
中文摘要A micrometer-sized nanostructured, magnetic, ball-like FexOy-CeO2 composite was synthesized through an ethylene-glycol mediated process. The synthesized samples were characterized by scanning electron microscopy combined with energy-disperse X-ray analysis, transmission electron microscopy and X-ray powder diffraction. In the synthesis system, polyethylene glycol (PEG) and urea were found to play significant roles in the formation of the micrometer-sized spherical architecture of the precursor. The details of morphology and particle size could be changed with the initial concentration of Fe(NO3)(3)center dot 9H(2)O and Ce(NO3)(3)center dot 6H(2)O as the reactants. The magnetic FexOy-CeO2 composite with a similar morphology was readily obtained by calcination from the precursor. The characterization of transmission electron microscopy showed the calcined ball-like architecture was a highly porous structure consisting of many nanoparticles. Because of the micrometer-sized nanostructure and the multi-components as well as the magnetism, the as-obtained FexOy-CeO2 composite showed better activity and potentially easy recovery for the harmless degradation of hexachlorobenzene (HCB).
WOS记录号WOS:000279240100006
源URL[http://ir.rcees.ac.cn/handle/311016/21151]  
专题生态环境研究中心_环境化学与生态毒理学国家重点实验室
推荐引用方式
GB/T 7714
Jia ManKe,Su GuiJin,Zheng MingHui,et al. Synthesis of a magnetic micro/nano FexOy-CeO2 composite and its application for degradation of hexachlorobenzene[J]. SCIENCE CHINA-CHEMISTRY,2010,53(6):1266-1272.
APA Jia ManKe,Su GuiJin,Zheng MingHui,Zhang Bing,&Lin ShiJing.(2010).Synthesis of a magnetic micro/nano FexOy-CeO2 composite and its application for degradation of hexachlorobenzene.SCIENCE CHINA-CHEMISTRY,53(6),1266-1272.
MLA Jia ManKe,et al."Synthesis of a magnetic micro/nano FexOy-CeO2 composite and its application for degradation of hexachlorobenzene".SCIENCE CHINA-CHEMISTRY 53.6(2010):1266-1272.

入库方式: OAI收割

来源:生态环境研究中心

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