Identifying the liquid and glassy states of coordination polymers and metal–organic frameworks,Faraday Discussions

当前位置： X-MOL 学术 › Faraday Discuss. › 论文详情

Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)

Identifying the liquid and glassy states of coordination polymers and metal–organic frameworks
Faraday Discussions ( IF 3.3 ) Pub Date : 2020-03-06 , DOI: 10.1039/d0fd00011f
Alice M. Bumstead _{1,

2,

3} , Michael F. Thorne _{1,

2,

3} , Thomas D. Bennett _{1,

2,

3}

Affiliation

The field of metal–organic frameworks (MOFs) is still heavily focused upon crystalline materials. However, solid–liquid transitions in both MOFs and their parent coordination polymer family are now receiving increasing attention due to the largely unknown properties of both the liquid phase and the glasses that may be formed upon melt-quenching. Here, we argue that the commonly reported concept of ‘thermal stability’ in the hybrid materials field is insufficient. We present several case studies of the use of differential scanning calorimetry alongside thermogravimetric analysis to prove, or disprove, the cooperative phenomena of melting in several MOF families.

中文翻译：

识别配位聚合物和金属有机骨架的液态和玻璃态

金属有机框架（MOF）领域仍主要集中于晶体材料。但是，由于液相和熔融淬火后可能形成的玻璃的性质几乎未知，因此MOF及其母体配位聚合物家族中的固液转变现在正受到越来越多的关注。在这里，我们认为混合材料领域中普遍报道的“热稳定性”概念是不够的。我们介绍了使用差示扫描量热法和热重分析来证明或反证几个MOF系列中熔化的协同现象的几个案例研究。

更新日期：2020-03-06

点击分享查看原文

点击收藏

阅读更多本刊最新论文本刊介绍/投稿指南11