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Tailoring Pyridone Linkers to Control Properties of MOFs For Use in Gas Storage, Gas Separation, Catalysis and Energy Technologies

定制吡啶酮连接基以控制 MOF 的性能，用于气体储存、气体分离、催化和能源技术

基本信息

批准号：
RGPIN-2015-06425
负责人：
Duong, Adam
金额：
$ 1.46万
依托单位：
Université du Québec à Trois-Rivières
依托单位国家：
加拿大
项目类别：
Discovery Grants Program - Individual
财政年份：
2019
资助国家：
加拿大
起止时间：
2019-01-01 至 2020-12-31
项目状态：
已结题

来源：
https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=677314
关键词：
Tailoring Pyridone Linkers Control Properties

项目摘要

Over the past few decades, many Metal Organic Frameworks (MOFs) have been prepared for their potential applications such as gas storage, gas separations, catalysis and other applications. Unfortunately very few of them have shown the thermal and chemical stability that allow the interior of MOFs to be chemically altered. Therefore, to develop a more robust material for applications in energy technologies, we have selected pyridone linkers for the preparation of news MOFs. Pyridone linkers have been chosen for their flattened topologies and their ability to induce homogenous distribution of metals in the Mixed-Metal MOFs. At present, no studies have used pyridone unit to build an infinite network one, two or three dimensional. Pyridone is a heterotopic coordination site that can be easily incorporated into any organic fragment and thereby allows the inclusion of several metal ions in contrable manner into the MOFs. Their predictable organization of metals in clusters have attracted our attention from crystal engineering, electrochemical, magnetochemical and photochemical point of view as these properties which are necessary imperative when the target is the development of new technologies.**

在过去的几十年里，许多金属有机框架（MOFs）已经被制备用于其潜在的应用，如气体储存，气体分离，催化和其他应用。不幸的是，它们中很少有显示出允许MOFs内部发生化学变化的热稳定性和化学稳定性。因此，为了开发用于能源技术应用的更稳健的材料，我们选择了吡啶酮连接体用于制备新的MOF。已经选择了吡啶酮连接基，因为它们的平坦拓扑结构和它们在混合金属MOF中诱导金属均匀分布的能力。目前，还没有研究用吡啶酮单元构建一维、二维或三维的无限网络。吡啶酮是一种异位配位位点，可以很容易地掺入任何有机片段中，从而允许以可控的方式将几种金属离子包含到MOF中。它们在簇中的可预测的金属组织从晶体工程、电化学、磁化学和光化学的角度吸引了我们的注意，因为当目标是开发新技术时，这些性质是必要的。