Glasses composed of multi-oxides (P₂O₅–B₂O₃–SiO₂ together with Na₂O and CaF₂ and doped with either ZnO, CuO or Ag₂O were prepared by melting- annealing technique controlled thermal heat–treatment process through two–step regime was carried for samples from the parent glasses to convert them to their corresponding glass–ceramic derivatives. Characterization of the bioactivity behavior of glass–ceramics was analyzed by FTIR spectroscopy and SEM investigations. The IR spectra for samples before and after immersion in phosphate solution reveal interfering or mixed PO₄, BO₃, BO₄ and SiO₄ groups reflecting their characteristic vibrational peaks which are located mostly within the region 400–1700 cm⁻¹. SEM investigations were carried out for the surfaces of the glass–ceramics before and after immersion in phosphate solution. X-ray diffraction data for the glass–ceramic reveal crystalline phases formed. SEM after immersion, reveals nodular or rounded–shaped microcrystals which are characteristic for hydroxyapatite and combining the generation of the far–IR splitted band due to the same phase.

通过熔融退火技术控制的热处理工艺制备了由多氧化物（P ₂ O ₅ -B ₂ O ₃ -SiO ₂以及Na ₂ O和CaF _2组成，并掺有ZnO，CuO或Ag ₂ O的玻璃通过分两步进行母体玻璃样品的转化过程，将其转化为相应的玻璃陶瓷衍生物，并通过FTIR光谱和SEM研究对玻璃陶瓷的生物活性行为进行了表征。浸入磷酸盐溶液后，发现干扰或混合的PO ₄，BO ₃，BO₄和SiO ₄基团反映出它们的特征振动峰，这些峰主要位于400-1700 cm ^-1区域内。在浸入磷酸盐溶液之前和之后，对玻璃陶瓷的表面进行了SEM研究。玻璃陶瓷的X射线衍射数据显示形成了结晶相。浸没后的SEM显示出呈球形或圆形的微晶，这些微晶是羟基磷灰石的特征，并结合了由于相同相而产生的远红外分裂带。