Synthesis and Characterization of Fluorapatite Nanoparticles Via a Mechanochemical Method

被引:11
|
作者
Fereshteh, Zeinab [1 ,2 ]
Fathi, Mohammadhossein [1 ,3 ]
Mozaffarinia, Reza [1 ]
机构
[1] Univ Technol, Biomat Res Grp, Dept Mat Engn, Esfahan 8415683111, Iran
[2] Grad Univ Adv Technol, Dept Ceram, Inst Sci & High Technol & Environm Sci, Kerman 76315117, Iran
[3] Isfahan Univ Med Sci, Dent Mat Res Ctr, Esfahan, Iran
关键词
F-substituted hydroxyapatite; Mechanochemical; Nanoparticles; HYDROXYAPATITE; FLUORINE; BEHAVIOR; FLUORESCENCE; NANOPOWDERS; PHOSPHATE;
D O I
10.1007/s10876-014-0793-2
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
Nanosized F-substituted hydroxyapatite (FA; Ca-10(PO4)(6)(OH)(2) F-- x(x)) was synthesized with CaCO3, P2O5 and CaF2 as a precursor via a mechanochemical process. Different times of milling (10 min, 2, 4, 6, 8, 10, 12 and 14 h) and fluorine ion contents (0, 25, 50, 75 and 100 percent of substitution) were used to prepare the products. Transmission electron microscopy (TEM) analysis demonstrated that FA nanoparticles with an average diameter of 15-30 nm (at milling time of 10 h) were prepared. Finally, the bioactivity of optimal samples was investigated in simulated body fluid (SBF).
引用
收藏
页码:1041 / 1053
页数:13
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