利用油菜花粉作为生物模板，通过溶胶在花粉颗粒表面包裹，再经高温烧结去除花粉颗粒的方法制备了具有特殊表面形貌的二氧化硅中空微球。
Surface structured silica hollow microspheres were synthesized using the rape pollen grain as a biotemplate via a facile sol-gel method and a succedent calcinations process.
本发明的单分散二氧化硅包覆的中空结构磁性微球及其制备方法属于磁性纳米材料领域。
The present invention is monodisperse silica coated hollow magnetic microsphere and its preparation process and belongs to the field of nanometer magnetic material technology.
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