Silicon-calcium phosphate composite nanoparticles synthesized by laser ablation of a thermally oxidized porous silicon/hydroxyapatite composite

被引：3

作者：

Basak, Filiz Karakus ^{[1
,2
]}

Kayahan, Ersin ^{[1
,3
]}

机构：

[1] Kocaeli Univ, Laser Technol Res & Applicat Ctr LATARUM, TR-41275 Kocaeli, Turkey

[2] Kocaeli Univ, Biomed Engn Umuttepe, TR-41380 Kocaeli, Turkey

[3] Kocaeli Univ, Electroopt & Syst Engn Umuttepe, TR-41380 Kocaeli, Turkey

来源：

CERAMICS INTERNATIONAL | 2021年 / 47卷 / 19期

关键词：

Hydroxyapatite; Calcium; Phosphate; Nanoparticles; Porous silicon; Laser ablation; MESOPOROUS SILICA; LIQUID;

D O I：

10.1016/j.ceramint.2021.06.217

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：

The TOPSi/HAP composite was obtained after heat treatment of thermally oxidized porous silicon (TOPSi) spin coated with Hydroxyapatite (HAP) precursor solution. Silicon-Calcium Phosphate composite nanoparticles (SiCaPs) were synthesized in distilled water by laser ablation method using the TOPSi/HAP composite as the target material. According to Scanning Electron Microscopy (SEM), Fourier Transformed Infrared spectroscopy (FTIR), Energy-dispersive X-ray Spectroscopy (EDS), Dynamic Light Scattering (DLS) and Zeta Potential analyzes, SiCAPs are ultra-pure, spherical shaped nanoparticles with an average hydrodynamic diameter of 120 nm and a Zeta Potential of-20 mV for Ph 4,5. The proposed unique method enabled the SiCaPs synthesis. By changing some parameters of the synthesis conditions, SiCaPs of various properties can be designed for bone tissue engineering, wound healing, drug delivery, medical adhesives, and various biomedical applications.

引用

页码：27880 / 27884

页数：5

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