催化学报 ›› 2015, Vol. 36 ›› Issue (6): 789-796.DOI: 10.1016/S1872-2067(14)60290-4

• 综述 • 上一篇    下一篇

固体核磁共振研究分子筛的新进展

李申慧, 周雷, 郑安民, 邓风   

  1. 中国科学院武汉物理与数学研究所, 波谱与原子分子物理国家重点实验室, 武汉磁共振中心, 湖北武汉430071
  • 收稿日期:2014-11-07 修回日期:2014-12-11 出版日期:2015-05-21 发布日期:2015-05-21
  • 通讯作者: 邓风,电话: (027)87198820; 传真: (027)97199291; 电子信箱: dengf@wipm.ac.cn
  • 基金资助:

    国家自然科学基金(21210005, 21221064, 21373265).

Recent advances in solid state NMR characterization of zeolites

Shenhui Li, Lei Zhou, Anmin Zheng, Feng Deng   

  1. National Center for Magnetic Resonance in Wuhan, State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, Wuhan Institute of Physics and Mathematics, Chinese Academy of Sciences, Wuhan 430071, Hubei, China
  • Received:2014-11-07 Revised:2014-12-11 Online:2015-05-21 Published:2015-05-21
  • Supported by:

    This work was supported by the National Natural Science Foundation of China (21210005, 21221064 and 21373265).

摘要:

分子筛由于具有独特的孔道及可调控酸碱性等特征, 被作为离子交换剂、吸附剂及催化剂而广泛应用于石油化工的各种催化过程中. 固体核磁共振是研究分子筛结构、酸性及主客体相互作用的强有力谱学手段之一. 简单概述了固体核磁共振研究分子筛的最近进展.

关键词: 固体核磁共振, 分子筛, 结构表征, 酸性位, 主客体相互作用

Abstract:

Zeolites are widely used as ion exchangers, adsorbents and catalysts in the chemical and petrochemical industries because of their pore structure and acidity. Solid state NMR is a powerful tool for the characterization of the topological structure, active sites (acid sites) and host-guest interaction in zeolites. Recent advances in the solid state NMR characterization of zeolites are briefly reviewed.

Key words: Solid state NMR, Zeolite, Structure determination, Acid site, Host-guest interaction