摘要
羟基磷灰石(HAP)有特殊的晶体化学特征,有良好的离子吸附和交换性,是一种新型的环境功能材料。通过制备方法的优化和新型处理技术对HAP改性,使HAP得到细化、均化、活化的作用,达到纳米级材料, 提高了它的吸附性能,在环境治理领域具有良好应用前景。本文综述了HAP环境功能材料改性的研究进展,并对其提出了相应的设想和展望。
Hydroxyapatite has excellent ion adsorption and exchange action due to particular crystal-chemical structural charac teristies and that can be used as a new lype environment funclional material. Optimizing preparation methods and modifying hydroxyapathe using new-type treatment techniques make it becoming refinement and homogenous and activation. It has good application prospects in the field of environmental protection because of micro millimeter magnitudes structure and excellent ad sorption properties. This paper summarizes the recent progress of hydroxyapatite as a type of environmental function material and puts forward envisagement and prospects in the field.
出处
《衡阳师范学院学报》
2005年第6期122-126,共5页
Journal of Hengyang Normal University
基金
衡阳师范学院青年资助项目(2005A02).
关键词
羟基磷灰石
环境功能材料
改性
研究进展
hydroxyapatite
environmental function material
modifying
study progress
作者简介
唐文清(1972-),男,广西桂林人,衡阳师范学院资源环境与旅游管理系助理研究员.湖南大学环境科学与工程学院硕士生.主要从事环境工程的研究.