W/O微乳液制备纳米羟基磷灰石的影响因素研究  

Effect Factors in Preparation of Nano-hydroxyapatite by W/O Microemulsion

作　　者：王浩[1] 王少洪[1] 侯朝霞[1] 胡小丹[1] 陆浩然[1] 薛召露[1] 牛厂磊[1] 王彩[1] 

机构地区：[1]沈阳大学先进材料制备技术辽宁省重点实验室,沈阳110044

出　　处：《材料导报》2011年第13期75-78,共4页Materials Reports

基　　金：国家自然科学基金(50702035);辽宁省自然科学基金项目(20092043);辽宁省优秀人才支持计划(2009R43)

摘　　要：W/O微乳液制备的纳米羟基磷灰石粉体具有颗粒细小、团聚度低、分散性好、表面活性高等优点。综述了W/O微乳液制备纳米羟基磷灰石的原理;重点论述了影响粉体粒径和形貌的水油比、表面活性剂与助表面活性剂类型、前驱物浓度、反应温度等因素;并初步展望了该领域的研究发展趋势。Nano-hydroxyapatite prepared by W/O microemulsion method is of many advantages, such as small particle size, low aggregation level, good dispersion and high surface activity. The principles of hydroxyapatite prepared by W/O microemulsion method are reviewed. The effect factors on particle size and morphology including ratio of water and oil, the type of surfactant and eosurfactant, concentration of precursor and reaction temperature ete are discussed. In addition, development tendency in this field is forecasted briefly.

关 键 词：羟基磷灰石 W/O微乳液 影响因素 

分 类 号：TB383[一般工业技术—材料科学与工程]