Investigation On Bio-mineralization Of Melt And Sol-gel Derived Bioactive Glasses

Xiaofeng Chen; Yongchun Meng; Yuli Li; Naru Zhao

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Investigation On Bio-mineralization Of Melt And Sol-gel Derived Bioactive Glasses

机译：熔体和溶胶凝胶生物活性玻璃的生物矿化研究

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The bio-mineralization properties of the melt-derived bioactive glass 45S5 and the sol-gel derived bioactive glasses 58S and 77S were investigated and compared using in vitro test combined with BET, XRD, FTIR and SEM techniques. It was found that the surfaces of the three bioactive glasses could be mineralized by immersion in a simulated body fluid (SBF) at 37 C for several hours. The bio-mineralized products on the surfaces of the bioactive glasses were apatite microcrystals with a low crystallinity, but the composition and morphologies of the apatite microcrystals on three glasses were different.

机译：使用体外测试结合BET，XRD，FTIR和SEM技术，研究并比较了熔融衍生的生物活性玻璃45S5和溶胶凝胶衍生的生物活性玻璃58S和77S的生物矿化特性。发现通过将其浸入37℃的模拟体液（SBF）中数小时，可以使这三种生物活性玻璃的表面矿化。生物活性玻璃表面上的生物矿化产物是结晶度低的磷灰石微晶，但是三块玻璃上的磷灰石微晶的组成和形态不同。

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来源
《Applied Surface Science》 |2008年第2期|p.562-564|共3页
作者
Xiaofeng Chen; Yongchun Meng; Yuli Li; Naru Zhao;
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作者单位

Biomaterials Research Institute, College of Materials Science and Engineering, South China University of Technology, Guangzhou 510640, PR China;

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原文格式 PDF
正文语种 eng
中图分类应用物理学;
关键词
bioactive glass; bio-mineralization; biomimetic; hydroxyl-carbonate-apatite;

机译：生物活性玻璃;生物矿化;仿生;碳酸羟基磷灰石;

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专利

1. In vitro dissolution of melt-derived 45S5 and sol-gel derived 58S bioactive glasses. [J] . Sepulveda P, Jones JR, Hench LL Journal of biomedical materials research. Part B, Applied biomaterials. . 2002,第2期

机译：熔融衍生的45S5和溶胶凝胶衍生的58S生物活性玻璃的体外溶解。
2. Microstructure and Bio-mineralization Behavior of the Sol-Gel Derived Bioactive Materials [J] . Xiaofeng Chen, Yingjun Wang, Naru Zhao, Key Engineering Materials . 2005,第Pt2期

机译：溶胶-凝胶衍生的生物活性材料的微观结构和生物矿化行为
3. Sol-gel derived bioactive glasses with low tendency to crystallize: Synthesis, post-sintering bioactivity and possible application for the production of porous scaffolds [J] . Devis Bellucci, Antonella Sola, Roberta Salvatori, Materials science & engineering . 2014,第octa期

机译：溶胶-凝胶衍生的具有低结晶趋势的生物活性玻璃：合成，烧结后生物活性以及在多孔支架生产中的可能应用
4. Microstructure and Bio-mineralization Behavior of the Sol-Gel Derived Bioactive Materials [C] . Xiaofeng Chen, Yingjun Wang, Naru Zhao, China International Conference on High-Performance Ceramics . 2005

机译：溶胶 - 凝胶衍生的生物活性材料的组织和生物矿化行为
5. Investigations on the structural, microstructural, dielectric, ferroelectric, and leakage characteristics of sol-gel derived lanthanum modified lead titanate systems. [D] . Srinivasan, Bhaskar. 2002

机译：研究溶胶-凝胶衍生的镧改性钛酸铅体系的结构，微结构，介电，铁电和泄漏特性。
6. Comparison between Bioactive Sol-Gel and Melt-Derived Glasses/Glass-Ceramics Based on the Multicomponent SiO2–P2O5–CaO–MgO–Na2O–K2O System [O] . Elisa Fiume, Carla Migneco, Enrica Verné, 2020

机译：基于多组分SiO2-P2O5-CaO-MgO-Na2O-K2O体系的生物活性溶胶-凝胶与熔体衍生的玻璃/玻璃陶瓷的比较
7. Comparison between Bioactive Sol-Gel and Melt-Derived Glasses/Glass-Ceramics Based on the Multicomponent SiO2–P2O5–CaO–MgO–Na2O–K2O System [O] . Elisa Fiume, Carla Migneco, Enrica Verné, 2020

机译：基于多组分SiO2-P2O5-CaO-Na-Na2O-K2O系统的生物活性溶胶 - 凝胶和熔融衍生眼镜/玻璃陶瓷的比较
8. Encapsulation of Organic Molecules and Enzymes in Sol-Gel Glasses: NovelPhotoactive, Optical, Sensing and Bioactive Materials. A Review [R] . Avnir, D., Braun, S., Ottolenghi, M. 1992

机译：溶胶 - 凝胶玻璃中有机分子和酶的包封：新型光活性，光学，传感和生物活性材料。回顾

Investigation On Bio-mineralization Of Melt And Sol-gel Derived Bioactive Glasses

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