The synthetic strategies of metal-organic framework membranes, films and 2D MOFs and their applications in devices

Metal-organic frameworks (MOFs) are now attracting more and more attention due to their various special properties and functions. They are regarded as potential candidates for gas separation, adsorption, chemical sensing, catalysis and many other applications. Many types of two-dimensional (2D) architectures are developed, which exhibit great potential in charge transfer, catalysis, luminescence and so on. 2D architectures based on MOFs are developed, including MOF membranes, MOF thin films and 2D MOFs. Herein, we mainly overview the synthetic methods and device applications of these MOF-based 2D architectures, and finally proposed some prospects for the development of these MOF materials. Some key scientific problems and their possible solutions are also proposed in this review.