Synthesis and characterization of Eu-doped hydroxyapatite through a microwave assisted microemulsion process

被引：54
作者：
Yang, Chun [1 ]
Yang, Piaoping [1 ]
Wang, Wenxin [1 ]
Gai, Shili [1 ]
Wang, Jun [1 ]
Zhang, Milin [1 ]
Lin, Jun [2 ]
机构：
[1] Harbin Engn Univ, Coll Mat Sci & Chem Engn, Harbin 150001, Peoples R China
[2] Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Rare Earth Resource Utilizat, Changchun 130022, Peoples R China
来源：
SOLID STATE SCIENCES | 2009年 / 11卷 / 11期
基金：
中国国家自然科学基金; 中国博士后科学基金;
关键词：
Microwave heating; Microemulsion; Luminescence; Hydroxyapatite; HYDROTHERMAL SYNTHESIS; NANOPARTICLES; PARTICLES; BIOMATERIALS; LUMINESCENT; TEMPERATURE; SURFACE; LN;
D O I：
10.1016/j.solidstatesciences.2009.07.013
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
Europium doped hydroxyapatite (Eu:HAp) nanosized particles with multiform morphologies have been successfully prepared via a simple microemulsion-mediated process assisted with microwave heating. The physicochemical properties of the samples were well characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM), X-ray photoelectron spectra (XPS), Fourier transform infrared spectroscopy (FT-IR), photoluminescence (PL) spectra, and the kinetic decays, respectively. The results reveal that the obtained Eu:HAp particles are well assigned to the hexagonal lattice structure of the hydroxyapatite phase. Additionally, it is found that samples exhibit uniform morphologies which can be controlled by altering the pH values. Furthermore, the samples show the characteristic D-5(0)-F-7(1-4) emission lines of Eu3+ excited by UV radiation. (C) 2009 Elsevier Masson SAS. All rights reserved.
引用
收藏
页码：1923 / 1928
页数：6
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