MXene及其金属复合物在光催化方面的研究进展  

Research progress of MXene and its metal complexes in photocatalysis

作　　者：孙艳涛[1] 杨志 陈雷[1] SUN Yan-tao;YANG Zhi;CHEN Lei(College of Chemistry,Jilin Normal University,Siping 136000,China)

机构地区：[1]吉林师范大学化学学院,吉林四平136000

出　　处：《吉林师范大学学报（自然科学版）》2024年第1期98-104,共7页Journal of Jilin Normal University:Natural Science Edition

基　　金：国家自然科学基金项目(51609100)。

摘　　要：近年来,二维(2D)过渡金属碳化物/氮化物(MXene)一直是热门研究领域.MXene最早来源于层状三元碳/氮化物(MAX相)材料的剥离.最初合成的MXene材料是多层的,随着研究的深入,研究人员研发出了制备单层MXene的方法.MXene材料的合成方法不断更新和改进,旨在获得更高质量的MXene材料,并探索其在光催化等领域的应用.由于MXene材料本身的局限性,使其在应用方面有待提高.而贵金属MXene复合材料作为稳定、高效、高活性的催化剂显现出良好的性能.因此,研究者期望将贵金属结合到MXene体系从而应用于实际.本文简要介绍了MXene的相关应用,主要综述了MXene及贵金属MXene复合材料在光催化领域的应用.同时综述了运用多种方法将贵金属负载在MXene材料上的简便合成策略,并对MXene的研究现状、应用方向和未来发展进行了探讨.In recent years,two-dimensional(2D)transition metal carbide/nitride(MXene)has been a hot research field.MXene originated from the delamination of layered ternary carbide/nitride(MAX phase)materials.The initially synthesized MXene materials were multilayered,and as research progressed,scientists developed methods for producing single-layer MXene.The synthesis approaches for MXene materials are continuously evolving and improving,aiming to achieve higher-quality MXene materials and explore their applications in fields such as photocatalysis.However,due to the limitations of MXene materials,its application needs to be improved.As a stable,efficient,and active catalyst,noble metal/MXene composite shows better performance.Therefore,researchers expect to incorporate noble metals into the MXene system for practical applications.This paper briefly introduces the related applications of MXene,and mainly summarizes the applications of MXene and noble metal/MXene complex in photocatalysis.Meanwhile,the simple synthesis strategy of loading noble metals on MXene materials by various methods is described,and the research status,application direction and future development of MXene are prospected.

关 键 词：MXene 二维材料 贵金属纳米粒子 金属复合材料 光催化 

分 类 号：O657.3[理学—分析化学]