Functionalized Dynamic Metal–Organic Frameworks as Smart Switches for Sensing and Adsorption Applications
Functionalized Dynamic Metal–Organic Frameworks as Smart Switches for Sensing and Adsorption Applications
复制标题
功能化动态金属有机框架作为传感和吸附应用的智能开关
DOI：
10.1007/s41061-019-0271-2
复制
发表时间：
2020
影响因子：
8.6
通讯作者：
Bu X.-H.
中科院分区：
文献类型：
--
作者：
Qian B.;Chang Z.;Bu X.-H.
在过去的二十年里，具有柔性结构或动态行为的金属有机框架（MOFs）作为功能材料在许多领域显示出巨大的潜力。本文介绍了这些动态和功能的MOFs，可以进行可控和可逆的转换，就其作为智能开关的应用。触发条件，包括物理/化学刺激（例如，客体分子、光、温度、压力）。文中还介绍了研究动态过程和机理的实验表征和计算建模方法。重点是动态MOF的设计和功能化方面。金属节点、有机连接体和拓扑结构的预设计以及组分的后修饰增加了获得功能化动态材料的可能性。动态框架作为智能开关的吸附和传感的潜在应用方面的最新进展也进行了审查。
Over the past two decades, metal–organic frameworks (MOFs) with fexible structures or dynamic behavior have shown great potential as functional materials in many felds. This paper presents a review of these dynamic and functional MOFs, which can undergo controllable and reversible transformation, with regard to their application as smart switches. Trigger conditions, which include physical/chemical stimuli (e.g., guest molecules, light, temperature, pressure), are also discussed. Research methods for investigating the dynamic processes and mechanisms involving experimental characterization and computational modeling are briefy mentioned as well. The emphasis is on the aspects of the design and functionalization of dynamic MOFs. The pre-design of metal nodes, organic linkers, and topology, as well as post-modifcation of components, increases the possibility of obtaining functionalized dynamic materials. Recent advances with regard to potential applications for dynamic frameworks as smart switches for adsorption and sensing are also reviewed.