Preparation method of antibacterial Schiff base modified graphene oxide film

The invention relates to a preparation method of an antibacterial Schiff base modified graphene oxide film, in particular to a preparation method of an antibacterial Schiff base modified graphene oxide film. Reagents such as citral, benzenesulfonyl hydrazide, ethanol, a graphene oxide solution, a polypropylene microfiltration membrane, methylene blue and potassium dichromate are used as raw materials, Schiff base is synthesized through an addition reaction, and the prepared Schiff base and graphene oxide (GO) are compounded to prepare the composite membrane. The Schiff base is characterized in that the Schiff base prepared from a natural product is environment-friendly, and when the Schiff base and GO are compounded to prepare a compound membrane, the adsorbability of the compound membrane to metal ions and dyes in water is higher than that of a GO membrane, and the antibacterial property of the compound membrane is higher than that of a pure GO membrane. 本发明涉及一种抑菌性西弗碱修饰氧化石墨烯膜的制备方法本发明涉及一种抑菌性西弗碱修饰氧化石墨烯膜的制备方法。以