摘要：In many bone fractures and injuries there is need for replaced or filler material for bone tissue regeneration; therefore, bioactive glasses with various compositions have been widely developed for bone defects repair. In this research, a bioactive glass nanopowder with chemical composition (molar percent) was prepared via the sol-gel method and the obtained powder was calcinated at . The microstructure and the particle size distribution was investigated via scanning electron microscope (SEM). The x-ray diffractometery (XRD) and the Fourier transform infrared (FTIR) tests were utilized in order to phase recognition and agent factor definition, respectively. The optimized stabilization temperature was selected 550C for bioactive glass based on the simultaneous thermal analysis (STA). Based on the results of this study, the synthesized bioactive glass nanopowder can be utilized in medical applications such as the bone repair and drug delivery systems.
