氧化石墨烯/氟羟基磷灰石复合粉体表征

摘要

The composite powder of graphene oxide/fluoro-hydroxyapatite ( GO/FHA) was fabricated using an in-situ synthesis method. The sample was characterized by field emission scanning electron microscopy ( FE-SEM) , energy dispersive spectrometer ( EDS) and X-ray diffraction ( XRD) . The result showed that the composite powder GO/FHA had been successfully fabricated. Graphene oxide prepared from expanded graphite had a larger interlayer spacing and a smoother surface.%拟采用原位合成法制备氧化石墨烯/氟羟基磷灰石( GO/FHA)复合粉体，并通过扫描电子显微镜( FE-SEM)、能谱仪( EDS)及X射线衍射仪( XRD)进行表征。结果表明膨胀石墨制备的GO层间距更大，表面更平整。成功制备的GO/FHA复合粉体将在种植体材料领域具有广阔的应用前景。