溶胶-凝胶法制备纳米羟基磷灰石粉体的研究进展

Progress of Preparing Hydroxy apatite Nano-powders by Sol-gel Method

目的利用溶胶-凝胶法制备纳米羟基磷灰石粉体的方法进行研究。方法综述了溶胶-凝胶法的基本原理和分类,介绍了制备纳米羟基磷灰石粉体采用的溶胶-凝胶方法,提出了相关待解决的问题。结果溶胶-凝胶法的研究已取得一定的进展。结论利用该方法有望制备出形状可控、粒度均匀的纳米羟基磷灰石粉体。

Objective This paper is important to synthesizing hydroxyapatite nano-powders by sol-gel method. Methods The basic principle and classes of sol-gel method were reviewed in this paper. The main methods for preparing nano-HA by sol-gel were introduced. Some key problems to be resolved were also put forward. Results Studies on sol-gel methods have been made. Conclusion Hydroxyapatite nano-powders with controlled shape and uniform particle size can be synthesized by sol-gel method.