Preparation and Characterization of Monodisperse Ceria Microspheres

被引：0

作者：

Wang, Qi ^{[1
]}

Yin, Bo ^{[2
]}

Wang, Zhen ^{[3
]}

Shen, Genli ^{[3
]}

Chen, Yunfa ^{[3
]}

机构：

[1] Natl Ctr Nanosci & Technol, Beijing 100190, Peoples R China

[2] China Iron & Steel Res Inst Grp, Beijing 100081, Peoples R China

[3] Chinese Acad Sci, Inst Proc Engn, State Key LAb Multi Phase Complex Syst, Beijing 100190, Peoples R China

来源：

HIGH-PERFORMANCE CERAMICS VI | 2010年 / 434-435卷

关键词：

monodispersity; ceria; microspheres; UV absorption; CRYSTALLITES;

D O I：

10.4028/www.scientific.net/KEM.434-435.850

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

In present work, ceria microspheres were synthesized by template hydrothermal method. Crystalline form of the as-synthesized ceria microspheres was defined by X-ray powder diffraction (XRD) and high resolution transmission electron microscopy (HRTEM). Dispersibility of ceria microspheres was comprehensively characterized using scanning electron microscope (SEM) observation and laser particle size analyzer. Furthermore, the ultraviolet light absorption performances of ceria microspheres with several different sizes were compared by ultraviolet visible spectrophotometer. The results showed that ceria microspheres presented excellent UV absorbent property and the size influence was remarkable.

引用

页码：850 / +

页数：2

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