CJCU

Chem. J. Chinese Universities ›› 1985, Vol. 6 ›› Issue (10): 855.

• Articles •     Next Articles

The Mechanism of Formation and Crystal Growth of Molecular Sieve Zeolite (ⅩⅢ)——The Crystallization Kinetic Model for a Spontaneous Nucleation System of the M-Si-ZSM-5-type Zeolites

Feng Shouhua1, Li Shougui1, Xu Ruren1, Fei Pusheng2   

  1. 1. Department of Chemistry, Jilin University, Changchun;
    2. Department of Mathematies, Wuhan University, Wuhan
  • Received:1984-05-13 Online:1985-10-23 Published:1985-10-23

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Abstract: Acrystallization kinetic model for a spontaneous nucleation system of the M-Si- ZSM-5-type zeolites (M = B,Al,Ga,Ti, V,Cr or Fe) has been suggested on the basis of the investigation of the hydrothermal synthesis for this type of zeolites in tic. system of Na2O-HMDA-M2O3-SiO2-H2Oat 150℃. The crystallization kinetic curves for the various M-Si-ZSM-5-type zeolites, obtained by calculation of the model, agree well with the experimental values.

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