Abstract

In this study, a simple and environment friendly approach was used to prepare the multifunctional composite fabrics via coating ZnO/reduced graphene oxide nanocomposite on the surface of cotton without any chemical reducing agent. Graphene oxide was coated on to commercial cotton fabric by dipping the fabric in graphene oxide solution and drying in an oven. The nanocomposite was synthesized on cotton fabric in a single step by reduction of zinc acetate and graphene oxide with pomegranate juice in the impregnation bath. X-ray diffraction spectroscopy, X-ray photoelectron spectroscopy, field emission scanning electron microscopy and energy dispersive spectroscopy confirmed the successful formation of ZnO/graphene nanocomposite on the fabric surface. The treated fabric had superior photocatalytic property in methylene blue degradation, and had excellent antibacterial activity against Escherichia coli and Staphylococcus aureus bacteria. Furthermore, the electrical resistance of coated fabrics was decreased significantly by the presence of reduced graphene oxide on the surface of cotton fabrics.

中文翻译：

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绿色合成ZnO /还原氧化石墨烯纳米复合材料制备导电，抗菌，光敏棉织物

抽象的

在这项研究中，采用一种简单且环保的方法，通过在棉花表面上涂覆ZnO /还原的氧化石墨烯纳米复合材料而无需任何化学还原剂，即可制备出多功能复合面料。通过将织物浸入氧化石墨烯溶液中并在烘箱中干燥，将氧化石墨烯涂覆在商品棉织物上。通过在浸渍浴中用石榴汁还原乙酸锌和氧化石墨烯，一步一步在棉织物上合成纳米复合材料。X射线衍射光谱，X射线光电子光谱，场发射扫描电子显微镜和能量色散光谱证实了ZnO /石墨烯纳米复合材料在织物表面上的成功形成。处理后的织物在亚甲基蓝降解中具有优异的光催化性能，大肠杆菌和金黄色葡萄球菌细菌。此外，由于棉织物表面上存在还原的氧化石墨烯，涂层织物的电阻显着降低。