水热法合成可控形貌纳米CeO_2研究进展  

Advances on Hydrothermal Synthesis of Morphology Controllable Nanometer CeO_2

作　　者：陆晓旺[1] 李霞章[2] 陈丰[1] 倪超英[3] 陈志刚[1] 

机构地区：[1]江苏工业学院材料科学与工程学院,常州213164 [2]江苏大学材料科学与工程学院,镇江212013 [3]特拉华大学材料科学与工程系,美国纽瓦克19716

出　　处：《硅酸盐通报》2008年第4期766-771,共6页Bulletin of the Chinese Ceramic Society

基　　金：国家自然科学基金(20771047);常州市工业攻关项目(CE2007068)

摘　　要：水热法是液相制备纳米粉体的常用方法之一,该方法用于合成形貌可控的CeO2具有其独特的优势。本文对近年来国内外报道的用水热法合成具有不同形貌与结构的CeO2进行了较为详细的阐述,并指出溶剂体系的调变对不同形貌CeO2形成的影响机制尚有待进一步深入探索。基于掺杂组分的引入可能引发的特殊的物理化学性能,用水热法制备特殊形貌CeO2基二元甚至多元复合氧化物亟待拓展性研究。As one of the widely used liquid-phase hydrothermal approach has attracted significant interest CeO2 due to its unique advantage in this respect. This technique to synthesize nanomaterials, the on preparing morphology controllable nanometer review describes the recent development on the synthesis of morphology and structure tailored nanometer CeO2, and points out that the formation mechanism of various morphology CeO2 accordingly led by the solution reaction system needs to be further investigated. Moreover, the field of hydrothermal synthesis of particular morphology CeO2-based mixed oxide is urged to be expanded on account of the potential application when a variety of dopant are introduced.

关 键 词：水热法 形貌可控 纳米CEO2 

分 类 号：TB383[一般工业技术—材料科学与工程]