Preparation and Characterization of Graphene@ZSM-5 Composite Materials
A phosphorus modified graphene was prepared by agitational dispersion of a suspension mixed proportionally with phosphate and graphene oxide gel(GO).Graphene@ZSM-5 composite materials with enclosed structure are synthesized by the hydrothermal crystallization method,modified graphene,templating agent,aluminum source,silicon source mixed.The structure and morphology of the Graphene@ZSM-5 composite were investigated by X-ray diffraction,IR,TG/TGA and scanning electron microscope(SEM).The result shows that ZSM-5 is evenly interspersed on the surface of GO sheets,which can effectively avoid the stacking of GO sheets.After calcination at high temperature,the Graphene@ZSM-5 maintains the arrangement of graphene,which is characterized by the crystal structure and morphology of ZSM-5.This provides a new idea for the preparation of graphene composites.
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