羟基磷灰石的表面特性

Surface Characteristics of Hydroxyapatite

本文综述了羟基磷灰石（ＨＡＰ）的表面结构、表面能、表面电荷等特性，总结了ＨＡＰ对无机阴、阳离子，短链有机物，聚合物的作用规律及其对ＨＡＰ晶体生长和形态的影响，并进一步概括了ＨＡＰ在悬浮体系中的团聚和解聚现象。

This paper has reviewed the surface characteristics such as surface structure, surface energy and surface charges of hydroxyapatite (HAP),summarized the rules of action of HAP on inorganic anions and cations, short-chain organics and polymers as well as its influences on HAP crystal growth and morphology,and furthermore, generalized the coacervation and depolymerization behavior of HAP in suspension system and the causes of this behavior.