摘要
提出了一种制备HA/SF复合粉末的新方法.以磷酸氢二钠、无水氯化钙和丝素蛋白为原料制备羟基磷灰石/丝素蛋白(HA/SF)复合粉末,通过X-射线衍射(XRD)、扫描电子显微镜(SEM)和红外吸收光谱(FIR)等检测手段,探讨了反应酸度、反应温度、反应时间,丝素蛋白加入量和原料加入顺序对制备HA/SF复合粉末的影响,确定了最佳的制备条件;该方法可降低溶解丝素蛋白的温度,达到节约能源的目的.
A new preparation method of hydroxyapatite(HA) and silk fibroin(SF) composite powders is proposed.HA/SF composite powders are synthesized from NaH2PO4,CaCl2 and silk fibroin,and are characterized by XRD,SEM and FT-IR test.The effects of the reaction acidity,temperature,time,the amount and the order of silk fibroin added on the HA/SF composite powders are explored and the best conditions are summarized.The improvement of the prepared method can reduce the dissolved temperature of the silk fibroin in order to save energy resources.
出处
《天津工业大学学报》
CAS
北大核心
2011年第2期27-30,共4页
Journal of Tiangong University
关键词
羟基磷灰石
丝素蛋白
复合材料
hydroxyapatite
silk fibroin
composite materials