石墨烯是一种新兴的二维碳纳米材料,具有独特的结构和优异的性能,已成为化学、物理和材料领域研究热点之一。基于石墨烯及其衍生物的复合材料在环境、能源、生物医药等领域展现了广阔的应用前景。其中,通过三维自组装方法制备的石墨烯和氧化石墨烯复合水凝胶,较大程度上保留了石墨烯和氧化石墨烯的巨大比表面积,降低了片层之间的聚集,在涉及表面和扩散的应用中具有重要意义。本文主要研究了石墨烯基水凝胶在水处理方面的应用。我们设计并合成了两种基于石墨烯和氧化石墨烯的新型复合水凝胶,利用凝胶巨大的表面积,以及复合材料其他组分对污染物的亲和力,实现了复合凝胶吸附剂对水中污染物的快速高效吸附。本文共分为四章: 第一章,简要...Graphene, a new two-dimensional carbon nanomaterial, has received special attention in chemistry, physics and material science, due to its unique structure and outstanding performance. Composites based on graphene and its derivatives have recently showed their broad prospects of application in many fields such as environmental protection, energy conversion and store, and biomedicine. Among these g...学位:理学硕士院系专业:材料学院_高分子化学与物理学号:2072010115010