Frequent oil spill accidents and the massive discharge of industrial oily sewage have destroyed the ecological balance and threatened marine life. Graphene (G) and graphene oxide (GO) have emerged as important materials in the field of oil/water separation because of their remarkable physicochemical properties including high specific surface area, low density, high porosity and tailorable surface functionality. To take full advantage of G and GO, their incorporation with polymers to build functional G/polymer and GO/polymer composites has recently gained increasing popularity because of their improved oil clean-up capability, outstanding mechanical performance, relatively low cost and adjustable surface chemical composition. Tremendous efforts have contributed to the development of G/polymer and GO/polymer composite oil clean-up sorbents and filtration membranes in 3D structural forms such as aerogels, foams, sponges and membranes. In this review, a comprehensive picture from the basic theory of the surface wettability to the recent advances in G/polymer and GO/polymer composite oil clean-up sorbents and filtration membranes are highlighted. The strategies for oil recovery and regeneration of the sorbents are also summarized. Current challenges and future research directions in this topic are provided, aimed at providing new perspectives for in-depth exploration in this field.

经常发生的溢油事故和大量工业含油污水的排放破坏了生态平衡，并威胁到海洋生物。石墨烯（G）和氧化石墨烯（GO）已成为油/水分离领域中的重要材料，因为它们具有出色的理化特性，包括高比表面积，低密度，高孔隙率和可定制的表面功能。为了充分利用G和GO，它们与聚合物的结合以构建功能性G /聚合物和GO /聚合物复合材料最近得到了越来越多的普及，这是因为它们具有更高的油清除能力，出色的机械性能，相对较低的成本以及可调节的表面化学物质。作品。巨大的努力为气凝胶，泡沫，海绵和膜等3D结构形式的G /聚合物和GO /聚合物复合油净化吸附剂和过滤膜的开发做出了贡献。在这篇综述中，重点介绍了从表面润湿性的基本理论到G /聚合物和GO /聚合物复合油净化吸附剂和过滤膜的最新进展的全面情况。还总结了油的回收和吸附剂再生的策略。本主题提供了当前的挑战和未来的研究方向，旨在为该领域的深入探索提供新的观点。重点介绍了从表面润湿性的基本理论到G /聚合物和GO /聚合物复合油净化吸附剂和过滤膜的最新进展的全面情况。还总结了油回收和吸附剂再生的策略。本主题提供了当前的挑战和未来的研究方向，旨在为该领域的深入探索提供新的观点。重点介绍了从表面润湿性的基本理论到G /聚合物和GO /聚合物复合油净化吸附剂和过滤膜的最新进展的全面情况。还总结了油的回收和吸附剂再生的策略。本主题提供了当前的挑战和未来的研究方向，旨在为该领域的深入探索提供新的观点。