Synthesis and characterization of novel flower-like CeF3 nanostructures via a rapid microwave method

被引:17
作者
Ma, Lin [1 ]
Chen, Wei-Xiang [2 ]
Xu, Xu-Yao [1 ]
Xu, Li-Mei [1 ]
Ning, Xue-Mei [1 ]
机构
[1] Zhanjiang Normal Univ, Chem Sci & Technol Sch, Zhanjiang 524048, Peoples R China
[2] Zhejiang Univ, Dept Chem, Hangzhou 310027, Peoples R China
关键词
CeF3; Microwave; Crystal growth; Nanomaterials; NANOPARTICLES; NANOCRYSTALS; NANORODS;
D O I
10.1016/j.matlet.2010.04.041
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Novel flower-like CeF3 nanostructures with a mean diameter of 190 nm were successfully synthesized via a rapid and facile microwave irradiation route using ethylenediaminetetraacetic acid disodium as the complexing reagent. The products were characterized by X-ray powder diffraction (XRD), transmission electron microscopy (TEM), scanning electron microscopy (SEM) and photoluminescence (PL). XRD patterns showed that the CeF3 nanoflowers were hexagonal phase and had good crystallinity and purity. TEM and SEM images showed that the as-prepared CeF3 samples displayed 3D flower-like nanostructures and had uniform sizes and morphologies. The experimental results revealed that the as-prepared CeF3 nanoflowers might be assembled by nanodisks. The formation process of the CeF3 nanoflowers was preliminarily investigated. (C) 2010 Elsevier B.V. All rights reserved.
引用
收藏
页码:1559 / 1561
页数:3
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