Strontium-doped hydroxyapatite nanopowder via sol-gel method: Effect of strontium concentration and calcination temperature on phase behavior

• المؤلفون الرئيسيون: Mardziah C.M., Sopyan I., Ramesh S.
• مؤلفون آخرون: 25823301400
• التنسيق: مقال
• منشور في: 2023
• الموضوعات: Apatite; Concentration (process); Fourier transform infrared spectroscopy; Hydroxyapatite; Nanostructured materials; Powders; Sol-gel process; Strontium; Thermogravimetric analysis; X ray diffraction; X ray powder diffraction; As-synthesized powder; Average size; Calcination temperature; Calcined powder; Doping concentration; Field emission scanning electron microscopy; FTIR; HA powders; High-temperature calcination; Nano powders; Phase-only; Primary particles; Secondary phase; TCP phase; Calcination

Strontium doped hydroxyapatite (Sr-doped HA) nanopowder has been synthesized using a sol-gel method. The concentration of strontium was varied at 2, 5, 10 and 15 mol%. The as synthesized powders were calcined at temperatures of 500-900�C. The calcined white Sr-doped HA powders were characterized usi...