Chem. J. Chinese Universities ›› 1993, Vol. 14 ›› Issue (10): 1341.

• Articles • Previous Articles     Next Articles

Preparation of Bimetal Pillared Clays with More Amount of Nickel

HE He-Ming1, SUN Tie1, JIANG Da-Zhen1, MIN En-Ze2   

  1. 1. Department of Chemistry, Jilin University, Changchun, 130023;
    2. Research Institute of Petroleum Processing of China, Beijing
  • Received:1993-01-12 Revised:1993-03-11 Online:1993-10-24 Published:1993-10-24

Abstract: Multi-metal pillared clay was prepared wih a new method—growth.The amountof nickel in the framework obtained from the said method was far more than that from the substitution.The layered spacing of the product was about 1.7 nm.The band of 744 cm-1 on IRspectrum of sample may be a criterion for proving the presence of the pillar.The nickel ion in the pillar existed in a hexadentate form.The structure of the pillar was similar to the spinel.The nickel ion in this state was reduced more difficultly than that in Johansson ion.

Key words: that in Jojansson ion.Pillared clay, Nickel, Growth

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