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以环糊精为模板剂制备不同粒径CeO2纳米粒子

Preparation of CeO2 Nanoparticles with Different Particle Sizes by a β-cyclodextrin Templating Approach

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【作者】 王来军文明芬杨栋李玉山陈靖宋崇立

【Author】 WANG Lai-jun, WEN Ming-fen, YANG Dong, LI Yu-shan, CHEN Jing, SONG Chong-li (Laboratory 201, Institute of Nuclear and New Energy Technology, Tsinghua University, Beijing 102201, China)

【机构】 清华大学核能与新能源技术研究院201室清华大学核能与新能源技术研究院201室 北京102201北京102201

【Abstract】 A series of CeO2 Nanoparticles with different particle sizes were prepared by using β-cyclodextrin as a non-surfactant templae. Their structures and properties were characterized by XRD, BET and TEM. The results showed that the surface area of the CeO2 prepared by the β-cyclodextrin Templating Approach was higher than that of the CeO2 prepared by the traditional precipitation method.

【关键词】 β-环糊精CeO2模板合成法
【Key words】 β-cyclodextrinCeO2