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刺激响应,动态的超分子有机框架

Alessandro Pedrini¹, Danilo Marchetti^1,2, Roberta Pinalli¹

¹Department of Chemistry, Life Sciences and Environmental Sustainability and INSTM UdR Parma, University of Parma, Parco Area delle Scienze 17/A, 43124, Parma, Italy.

|September 7, 2023

概括

超分子有机框架 (SOF) 是由自组装的有机块构成的动态晶体材料. 这些可适应的SOF在气体储存,催化和传感等领域表现有前途,因为它们的响应性很强.

科学领域:

材料科学材料科学材料科学
超分子化学超分子化学

背景情况:

超分子有机框架 (SOF) 是由有机构建块的自我组装形成的3D材料.
像键,键和π⋅⋅π堆叠等弱相互作用驱动SOF的形成.
SOFs提供了独特的结晶性和灵活性混合,使其能够对刺激产生动态反应.

研究的目的:

本综述侧重于SOF在各种刺激下表现出动态行为.
它突出了构建块 (构造块) 和框架组装中的超分子相互作用的相互作用.
该审查探讨了结构与财产的关系以及动态SOF的潜在应用.

主要方法:

审查关于高分子有机框架的现有文献.
分析由非共价相互作用驱动的自我组装机制.
结构特征与观察到的动态特性和应用的相关性.

主要成果:

SOFs对外部刺激 (例如温度,光线,化学环境) 显示可调节的动态反应.
有机构建块和超分子相互作用的选择决定了框架的动态行为.
具体的例子展示了用于气体储存,分离,催化和传感的SOF.

结论:

动态SOF代表了一个有前途的智能材料类别,具有多功能应用.
了解它们的自我组装的基本原理是设计先进的功能材料的关键.
对SOF动态的进一步研究将为材料科学及其他领域带来新的可能性.

关键词:

晶体工程是什么意思水晶工程非对应相互作用的非对应相互作用.对刺激有反应的材料.结构 - 活动关系结构 - 活动关系超分子的有机框架.

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