CAJ | 학술논문

氧化铈具有立方萤石结构，储放氧能力与价电子构型，被广泛应用于催化剂等领域。对不同纳米结构的氧化铈制备研究现状做了较系统的概述，并分析了制备不同形貌氧化铈的影响因素。着重介绍了纳米氧化铈在汽车尾气净化和工业废水处理中应用进展，并展望了今后纳米氧化铈材料的研究方向。
양화시구유립방형석결구，저방양능력여개전자구형，피엄범응용우최화제등영역。대불동납미결구적양화시제비연구현상주료교계통적개술，병분석료제비불동형모양화시적영향인소。착중개소료납미양화시재기차미기정화화공업폐수처리중응용진전，병전망료금후납미양화시재료적연구방향。
Ceria with cubic fluorite structure, oxygen storage capacity and valence electron configuration, is widely used in catalysis. In this paper, current research situation of nanostructured ceria preparation was systematically summarized, and influence factors of preparing ceria with different morphologies were analyzed. Application progress of nano ceria in automobile exhaust purification and industrial wastewater treatment was introduced, and the research direction of nano ceria materials in future was prospected.