Sonochemical synthesis of single-crystalline CeOHCO3 rods and their thermal conversion to CeO2 rods

被引：101

作者：

Qi, RJ

Zhu, YJ ^{[1
]}

Cheng, GF

Huang, YH

机构：

[1] Chinese Acad Sci, Shanghai Inst Ceram, State Key Lab High Performance Ceram & Superfine, Shanghai 200050, Peoples R China

[2] Chinese Acad Sci, Grad Sch, Shanghai 200050, Peoples R China

[3] Chinese Acad Sci, Shanghai Inst Ceram, Analysis & Testing Ctr Inorgan Mat, Shanghai 200050, Peoples R China

来源：

NANOTECHNOLOGY | 2005年 / 16卷 / 11期

关键词：

D O I：

10.1088/0957-4484/16/11/006

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Single-crystalline CeOHCO3 rods with an orthorhombic structure have been successfully synthesized by the sonochemical method from aqueous solution containing CeCl3 and urea. Polycrystalline CeO2 rods have been prepared by thermal conversion of single-crystalline CeOHCO3 rods at 500 degrees C in air. CeOHCO3 and CeO2 rods were characterized by x-ray powder diffraction (XRD), transmission electron microscopy (TEM), thermogravimetric analysis (TG) and differential scanning calorimetric analysis (DSC).

引用

页码：2502 / 2506

页数：5

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