Recent Advances of Solid-State NMR Spectroscopy for Microporous Materials
Recent Advances of Solid-State NMR Spectroscopy for Microporous Materials
复制标题
微孔材料固态核磁共振波谱研究最新进展
DOI：
10.1002/adma.202002879
复制
发表时间：
2020-09-09
影响因子：
29.4
通讯作者：
Deng, Feng
中科院分区：
文献类型：
--
作者：
Li, Shenhui;Lafon, Olivier;Deng, Feng
微孔材料因其在催化、分离、离子交换、气体储存、药物释放和传感等方面的广泛应用，引起了材料科学和多学科领域的研究兴趣。对其不同结构和性能的基本理解对于高性能材料的合理设计和工业技术应用至关重要。固体核磁共振（SSNMR）能够提供原子水平的结构和动力学信息，是固体材料科学探索的有力工具。本文简要介绍了用于表征微孔材料的先进SSNMR仪器和方法。综述了近年来SSNMR在沸石、金属有机骨架、共价有机骨架、多孔芳香骨架、层状材料等微孔材料研究中的应用进展。多功能SSNMR技术提供了多孔材料在有限空间内的局部结构、动力学和化学过程的详细信息。讨论了微孔及相关材料的SSNMR研究面临的挑战和前景。
Microporous materials have attracted a rapid growth of research interest in materials science and the multidisciplinary area because of their wide applications in catalysis, separation, ion exchange, gas storage, drug release, and sensing. A fundamental understanding of their diverse structures and properties is crucial for rational design of high‐performance materials and technological applications in industry. Solid‐state NMR (SSNMR), capable of providing atomic‐level information on both structure and dynamics, is a powerful tool in the scientific exploration of solid materials. Here, advanced SSNMR instruments and methods for characterization of microporous materials are briefly described. The recent progress of the application of SSNMR for the investigation of microporous materials including zeolites, metal–organic frameworks, covalent organic frameworks, porous aromatic frameworks, and layered materials is discussed with representative work. The versatile SSNMR techniques provide detailed information on the local structure, dynamics, and chemical processes in the confined space of porous materials. The challenges and prospects in SSNMR study of microporous and related materials are discussed.