二维MXene材料在气体分离领域的研究进展

Research progress of two-dimensional MXene materials in gas separation

MXenes因其二维层状结构、表面丰富的官能团、亲水性和大比表面积而受到广泛关注,被认为是在气体分离领域极具竞争力的二维层状材料.本文综述了MXenes纳米材料的成膜特性、制备、分离机理及其在气体分离领域中的最新研究进展;分析了MXene在气体分离领域的发展趋势.MXenes在气体分离领域的应用处于起初阶段,其膜分离性质及机理有待进一步明晰,导致MXenes基气体分离膜面临着许多瓶颈和挑战.此外,本文还描述了MXenes基膜在气体分离领域的广阔应用前景,为未来该材料的发展提供了一个有价值的方向和平台.

MXenes is considered to be a highly competitive two-dimensional layered material in the field of gas separation due to its two-dimensional layered structure,rich surface functional groups,hydrophilicity and large specific surface area.In this paper,the film forming properties,preparation and separation mechanism of MXenes nanomaterials and their recent research progress in the field of gas separation are reviewed.The development trend of MXene in gas separation field was analyzed.The application of MXenes in the field of gas separation is at the initial stage,and its membrane separation properties and mechanism need to be further clarified.As a result,MXenes based gas separation membranes are facing many bottlenecks and challenges.In addition,the broad application prospects of MXenes based membranes in the field of gas separation are described.The rapid development of MXenes materials and their applications in membrane separation provide a valuable direction and platform for future applications.