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Positioning MXenes in the Photocatalysis Landscape: Competitiveness, Challenges, and Future Perspectives

机译:定位MxENES在光催化景观:竞争力,挑战和未来的观点

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摘要

MXenes are becoming a worthy contender for boosting the efficacy of semiconductor photocatalysts because of their rich surface and electronic properties, which is exemplified to be a dynamic yet open-ended exploration of the materials space. Herein, the promise that MXenes hold for photocatalytic applications is elucidated by presenting the various roles of MXenes in the preparation of composite photocatalysts and enhancing their activity and stability. A specific focus is put on the key issues that should be taken into account when utilizing the specific function of MXenes and the strategies to deliver the great potential of MXenes into better play. The discussion is based on different aspects closely related to the flexible surface and electronic features of MXenes, including their morphology control, stability issue, and electronic structure mutability with the purpose to present an objective and comprehensive scenario of MXenes for photocatalysis. Finally, some noteworthy research directions for the future development of MXenes-based photocatalytic systems are outlined and prospected. This review is expected to provide a useful scaffold for the rational design and synthesis of efficient and stable MXenes-based photocatalysts by objectively understanding and taming the functional vitality of MXenes.
机译:MxENes正在成为一种有价值的竞争者,用于提高半导体光催化剂的功效,因为它们的表面和电子性质是富有的表面和电子性质,其例示是对材料空间的动态且开放的探索。这里,通过在制备复合光催化剂的制备并增强它们的活性和稳定性方面,通过呈现MxENES的各种作用并提高它们的活性和稳定性来阐明MxENes对光催化应用的承受。在利用MxENes的特定功能和将MXENES提供巨大潜力变得更好的戏剧中,应当在应考虑的关键问题上进行特定的重点。讨论基于与MxENES的柔性表面和电子特征密切相关的不同方面,包括它们的形态控制,稳定性问题和电子结构可变性,目的是呈现用于光催化的目标和综合情景。最后,概述了一些值得注意的基于MXENES的光催化系统的发展方向,并展望。本综述,通过客观地理解和驯服MxENES的功能活力,提供了一种有用的脚手架,用于理性设计和基于高效和稳定的Mxenes的光催化剂。

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