Chem. J. Chinese Universities ›› 2021, Vol. 42 ›› Issue (1): 148.doi: 10.7503/cjcu20200500

Special Issue: 分子筛功能材料 2021年,42卷,第1期

• Review • Previous Articles     Next Articles

Progress in NMR Studies of Carbohydrates Conversion on Zeolites

QI Guodong1, YE Xiaodong1,3, XU Jun1,2(), DENG Feng1()   

  1. 1.State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics,Wuhan Institute of Physics and Mathematics,Innovation Academy for Precision Measurement Science and Technology,Chinese Academy of Sciences,Wuhan 430071,China
    2.Wuhan National Laboratory for Optoelectronics,Huazhong University of Science and Technology,Wuhan 430074,China
    3.University of Chinese Academy of Sciences,Beijing 100049,China
  • Received:2020-07-31 Online:2021-01-10 Published:2021-01-12
  • Contact: XU Jun,DENG Feng E-mail:xujun@wipm.ac.cn;dengf@wipm.ac.cn
  • Supported by:
    ? Supported by the National Natural Science Foundation of China(21872170)

Abstract:

Carbohydrates are important biomass feedstock which can be transformed to expected products by catalytic processes. Metal-containing zeolites with Lewis acidity have been found to exhibit excellent reactivity in conversion of carbohydrates. Understanding the nature of active sites and reaction mechanism is essential for the development of highly active catalyst towards carbohydrates conversion. Nuclear magnetic resonance(NMR) spectroscopy is a powerful tool to provide useful information on active site and reaction mechanism in zeolite catalysis. This review focuses on the recent progress of NMR studies of active centers, interactions between catalysts and reactants, reaction mechanisms and product distributions in catalytic conversion of carbohydrates on zeolites. Challenges and opportunities in this field are also discussed.

Key words: Biomass conversion, Nuclear magnetic resonance, Zeolites, Active site, Reaction mechanism

CLC Number: 

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