The Influences of Reactant Concentration on the Characteristics of Al2O3-SiO2-CaF2-P2O5 Powder by Liquid Synthesis

XIE Yi; YUAN Ge-cheng; ZHENG Yong; Ni Xue-ming; Leng Wen-bing

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The Influences of Reactant Concentration on the Characteristics of Al₂O₃-SiO₂-CaF₂-P₂O₅ Powder by Liquid Synthesis

更新时间：2026-05-27

- The Influences of Reactant Concentration on the Characteristics of Al₂O₃-SiO₂-CaF₂-P₂O₅ Powder by Liquid Synthesis
- Vol. 25, Issue 2, Pages: 6-8(2008)
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- Published：2008
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谢毅, 袁鸽成, 郑勇, 倪学明, 冷文兵. 反应物浓度对液相合成Al₂O₃-SiO₂-CaF₂-P₂O₅系粉体特性的影响[J]. 广东工业大学学报, 2008, 25(2): 6-8.

XIE Yi, YUAN Ge-cheng, ZHENG Yong, et al. The Influences of Reactant Concentration on the Characteristics of Al₂O₃-SiO₂-CaF₂-P₂O₅ Powder by Liquid Synthesis[J]. 2008, 25(2): 6-8.
谢毅, 袁鸽成, 郑勇, 倪学明, 冷文兵. 反应物浓度对液相合成Al₂O₃-SiO₂-CaF₂-P₂O₅系粉体特性的影响[J]. 广东工业大学学报, 2008, 25(2): 6-8. DOI：

XIE Yi, YUAN Ge-cheng, ZHENG Yong, et al. The Influences of Reactant Concentration on the Characteristics of Al₂O₃-SiO₂-CaF₂-P₂O₅ Powder by Liquid Synthesis[J]. 2008, 25(2): 6-8. DOI：

摘要

选用AlCl3、Na2SiO3、CaCl2、NaF和Na5P3O10作为初始反应物

采用液相沉淀法合成了Al

-SiO

-CaF

-P

系玻璃粉体;通过XRD、EDAX和TEM等手段

分析了反应物浓度对液相合成Al2O3-SiO2-CaF2-P2O5系玻璃粉体特性的影响.结果表明

反应物浓度对粉体的化学组成、结晶状态均无明显影响

各粉体均是含有O、F、Al、Si、Ca、P元素的非晶态的近球形纳米颗粒.但反应物浓度对粉体的分散性能、颗粒大小有影响

随着反应物浓度的提高

粉体团聚现象加剧

分散性降低

粉体颗粒大小略微减小

粒子在20~60 nm.

Abstract

-SiO

-CaF

-P

glass powder was prepared by liquid synthesis with AlCl3、Na2SiO3、CaCl2、NaF and Na5P3O10 as starting-reagents.The influences of reagents concentration on characteristics of the powders were studied by XRD、EDAX and TEM methods.The results show that the reactant concentration has little effect on the chemical composition and crystal state of the powders

which are amorphous compounds containing O、F、Al、Si、Ca、P atoms and constituted by near spheroidic nano particles

but the reacta...

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references

王德平,黄文旵. 玻璃基生物医用材料的研究进展[J]. 材料导报. 2002(05)

段仁官,梁开明,顾守仁. 一种组成的CaF2-Al2O3-SiO2系玻璃结构研究[J]. 无机材料学报. 1998(04)

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