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Colloidal metal–organic framework particles: the pioneering case of ZIF-8
Chemical Society Reviews ( IF 40.4 ) Pub Date : 2019-10-30 , DOI: 10.1039/c9cs00472f
Javier Troyano 1, 2, 3, 4, 5 , Arnau Carné-Sánchez 1, 2, 3, 4, 5 , Civan Avci 1, 2, 3, 4, 5 , Inhar Imaz 1, 2, 3, 4, 5 , Daniel Maspoch 1, 2, 3, 4, 5
Affiliation  

The production of metal–organic frameworks (MOFs) in the form of colloids has brought a paradigm shift in the design of new functional porous materials. Along with their intrinsic interest as porous solids, and contrary to their bulk powder counterparts, colloidal MOF particles can additionally be dispersed, shaped, functionalized, transformed and assembled in a controlled manner, conferring them further properties and applications. In this regard, zeolitic imidazolate framework-8 (ZIF-8) has become a pioneering MOF constituent of colloidal science. Today, the understanding of the role of synthetic parameters, learned after one decade of research, enables the production of monodisperse colloidal ZIF-8 particles with tunable dimensions and morphologies, offering the opportunity to develop new functional materials and composites with novel and promising functionalities. This tutorial review provides a useful guide to prepare ZIF-8 in its colloidal form, covering the published studies on the synthesis of homogeneous ZIF-8 particles with controlled size and shape. In addition, we present the most relevant advances in the development of colloidal ZIF-8 hybrid single-particles, reflecting the great potential and rapid development of this interdisciplinary research field. Finally, we highlight how formulation of ZIF-8 as colloids has led to the emergence of novel physicochemical phenomena that are useful for practical applications. This review aims at promoting the development of MOFs as colloids, taking ZIF-8 as a pioneering and successful case that clearly shows the benefits of bridging MOF chemistry and colloidal science.

中文翻译:

胶体金属-有机骨架颗粒:ZIF-8的开创性案例

胶体形式的金属有机骨架(MOF)的生产带来了新型功能多孔材料设计的范式转变。除了它们作为多孔固体的固有兴趣之外,与它们的散装粉末相反,胶体MOF颗粒还可以以受控方式分散,成形,功能化,转化和组装,从而赋予它们进一步的性能和应用。在这方面,沸石咪唑酯骨架8(ZIF-8)已成为胶体科学的先驱MOF组成部分。如今,经过十多年的研究,对合成参数的作用有了了解,才能够生产具有可调尺寸和形态的单分散胶体ZIF-8颗粒,提供了开发具有新颖和有前途功能的新型功能材料和复合材料的机会。本教程审查提供了制备胶体形式的ZIF-8的有用指南,涵盖了已发表的有关大小和形状均受控制的均质ZIF-8颗粒合成的研究。此外,我们介绍了胶体ZIF-8杂化单颗粒的发展中最相关的进展,反映了该跨学科研究领域的巨大潜力和快速发展。最后,我们重点介绍了将ZIF-8配制为胶体如何导致新的物理化学现象的出现,这些现象对于实际应用是有用的。这篇评论旨在促进MOF作为胶体的发展,
更新日期:2019-10-30
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