羟基磷灰石相关复合材料的研究进展  

Progress of Hydroxyapatite-based Composites

作　　者：范云辉 王世革[1] 黄明贤[1] FAN Yun-hui;WANG Shi-ge;HUANG Ming-xian(College of Science,University of Shanghai for Science and Technology,Shanghai 200093,China)

机构地区：[1]上海理工大学理学院,上海200093

出　　处：《广州化学》2021年第3期22-28,36,共8页Guangzhou Chemistry

摘　　要：羟基磷灰石(HAp)作为骨骼中的无机矿物成分,是天然的生物陶瓷材料。由于特殊的结构组成,其具有良好的生物相容性和生物活性。然而,纯的HAp纳米颗粒容易团聚且机械强度低,因此往往需要进一步改性和功能化用于合成HAp相关的复合材料。本综述对元素或官能团掺杂、聚合物/HAp交联、HAp固定在载体材料表面等方式制备的HAp复合材料,及其在环境中分离纯化应用的研究进展进行讨论与分析。最后对HAp相关复合材料的发展前景做出了总结与展望。Hydroxyapatite(HAp),as an inorganic mineral of bone,is a kind of natural bioceramic material.Due to its special structure,it has good biocompatibility and bioactivity.However,pure HAp nanoparticles are easy to agglomerate and have low mechanical strength,therefore,further modification and functionalization are often needed to synthesize HAp-based composites.In this review,the research progress of HAp-based composites prepared by element or functionalgroup doping,polymers/HAp crosslinking and immobilization of HAp on supports,and their applications in environmental separation and purification are discussed and analyzed.Finally,the development prospect of HAp-based composites is summarized.

关 键 词：羟基磷灰石 复合材料 分离纯化 

分 类 号：O651[理学—分析化学]