CJCU

Chem. J. Chinese Universities ›› 1987, Vol. 8 ›› Issue (6): 542.

• Articles • Previous Articles     Next Articles

Study of the Relationship Between Acidity of SO42-/ZrO2Solid Superacid and Its Catalytic Activity in Olefin Alkylation

Cui Shengfan, Wang Jiang, Zhang Songsheng, Wen Lingsheng, Sun Zhongqi, Qian Zaihu   

  1. Department of Chemistry, Jilin University, Changchun
  • Received:1986-01-29 Online:1987-06-24 Published:1987-06-24

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Abstract: This paper reports the relationship between the acidity of SO42-/ZrO2type solid superacid and its catalytic activity in olefin alkylation, and the correlation of the acidity, activity and selectivity of the superacid as a catalyst with the ratio of the quantity of Bronsted acid site to that of Lewis acid site (B/L) on it is observed. As the value of B/L approaches to 2, it shows the highest acid strength and the optimum catalytic activity and selectivity.

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