Transport tuning strategies in MOF film synthesis – a perspective,Journal of Materials Chemistry A

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Transport tuning strategies in MOF film synthesis – a perspective
Journal of Materials Chemistry A ( IF 10.7 ) Pub Date : 2022-06-07 , DOI: 10.1039/d2ta03216c
Muhammad Yazid Bin Zulkifli _{1,

2} , Rijia Lin ₁ , Milton Chai ₁ , Vicki Chen ₁ , Jingwei Hou ₁

Affiliation

Metal–organic frameworks (MOFs), sometimes also known as coordination polymers, are a very versatile group of materials consisting of metal nodes and organic linkers forming a tunable porous structure that can exist in different structural phases. The capability to synthesise MOF films allows for application in many different fields such as separation, energy, and catalysis. This perspective aims to explore the transport mechanism and tuning strategies in different types of MOF thin films tailored for different applications. Intracrystalline transport, which has been widely studied, has been shown to successfully aid in the selective transport of different molecules by adjusting the MOF's pore structure and environment. However, in the context of thin film, it is also important to consider interframework (for mixed matrix membrane (MMM) thin film) or intercrystalline (for polycrystalline thin film) based transport as it also directly impacts the overall transport of the thin film. Here we highlight the current intracrystalline and intercrystalline/interframework transport tuning strategies, as well as chart a course for future transport tuning strategies tailored for current and future applications.

中文翻译：

MOF 薄膜合成中的传输调整策略——一个观点

金属有机框架（MOF），有时也称为配位聚合物，是一组非常通用的材料，由金属节点和有机连接体组成，形成可调节的多孔结构，可以存在于不同的结构相中。合成 MOF 薄膜的能力使其可以应用于许多不同的领域，例如分离、能源和催化。该观点旨在探索针对不同应用定制的不同类型 MOF 薄膜的传输机制和调整策略。已被广泛研究的晶内运输已被证明可以通过调整 MOF 的孔结构和环境来成功地帮助不同分子的选择性运输。然而，在薄膜的背景下，考虑基于框架间（对于混合基质膜 (MMM) 薄膜）或晶间（对于多晶薄膜）的传输也很重要，因为它也直接影响薄膜的整体传输。在这里，我们重点介绍当前的晶内和晶间/框架间传输调整策略，并为针对当前和未来应用量身定制的未来传输调整策略制定路线图。

更新日期：2022-06-07

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