Scope, evaluation and current perspectives of MXene synthesis strategies for state of the art applications

Abstract

MXenes have garnered considerable attention as 2D functional materials. Their application in advanced applications is linked to synthetic approaches, terminal groups (O, –OH, and –F etc.) and multiple characteristics. Functionality and control over MXene terminations are important factors. MXenes exhibit a regular planar structure, conductivity, tuneable fabrication and structural modifications, as well as superior optical, thermal, and chemical properties. These exceptional characteristics grant MXenes and their derivatives distinction among 2D materials. MXenes have practical applications in energy conversion/storage, catalysis, sensing, water purification, drug delivery, and cancer treatments. Recent advances, with a primary focus on MXenes synthesis and terminations linked to their method of preparation, are the focus of this review. We offer potential solutions to the challenges faced by researchers during MXene synthesis. We describe the advantages, drawbacks, and mechanism associated with MXene fabrications and developments. Despite significant progress on MXene-oriented research, several challenges must be addressed before practical applications.