Influence of pH Value Stability on the Biomineralization of Bioglass

摘要：

Papers reported that the pH value was rising slowly with the prolonging of soaking time when bioglass was studied into simulated body fluids, and it influenced the formation of apatite layer on the surface of bioglass obviously. An Intelligent Multi-parameter in vitro Simulated Evaluation （ IMSE system） was used to study the bio-mineralization properties of 58S bioglass. The deposition of apatite formation on the surface of bioglass (BG) from dynamic r-SBF was studied systemically with IMSE system, which could control and stable such parameters as temperature, fluid rate, ion concentrations and pH value etc. precisely. Results showed that the rate of apatite formation was slowed down when pH value was stabled at about 7.35.

关键词： Stability Influence Biomineralization Bioglass IMSE system

作者: Qiang MA Yingjun WANG Huade ZHENG Chengyun NING Xiaofeng CHEN

作者单位: Institute of Biomedical Materials Research, College of Materials Science and Engineering,South China University of Technology Guangzhou, China, 510640

会议类型: 国际会议

会议名称: 2008年中美材料国际研讨会

会议地点: 重庆

会议语种:英文

页码: 1387-1390

在线出版日期: 2008-06-09（万方平台首次上网日期，不代表论文的发表时间）