Facile mechanochemical synthesis of MIL-53 and its isoreticular analogues with a glance at reaction reversibility
Facile mechanochemical synthesis of MIL-53 and its isoreticular analogues with a glance at reaction reversibility
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轻松机械化学合成 MIL-53 及其等网状类似物，并了解反应可逆性
DOI：
10.1039/d4dt00372a
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发表时间：
2024
影响因子：
4
通讯作者：
Gao, Wen-Yang
中科院分区：
文献类型：
--
作者：
Salvador, Fillipp Edvard;Tegudeer, Zhuorigebatu;Locke, Halie;Gao, Wen-Yang
MIL-53代表了最值得注意的金属有机框架之一，因为它具有独特的结构灵活性和显着的热稳定性。在这项研究中，一个振荡器型球磨方法已发展成为一个简单的和可推广的合成策略，在环境条件下访问一个家庭的MIL-53型材料。在探索[M（OH）（fumarate）]（M = Al，Ga，In）的过程中，我们发现在机械力化学过程中，金属-配体（M-L）键的可逆性与所生成的微晶大小呈正相关。M-L键的动力学越不稳定，得到的微晶尺寸越大。
MIL-53 represents one of the most notable metal–organic frameworks given its unique structural flexibility and remarkable thermal stability. In this study, a shaker-type ball milling method has been developed into a facile and generalizable synthetic strategy to access a family of MIL-53 type materials under ambient conditions. During the explorations of [M(OH)(fumarate)] (M = Al, Ga, and In), we report a positive correlation between the metal–ligand (M–L) bond reversibility and the size of resultant crystallites under the mechanochemical process. The more kinetically labile the M–L bond is, the larger the afforded crystallite size is.