高等学校化学学报 ›› 1987, Vol. 8 ›› Issue (6): 542.

• 论文 • 上一篇    下一篇

SO42-/ZrO2固体超强酸酸性和烯烃烷基化催化性能之间的关系

崔圣范, 王江, 张松盛, 温陵生, 孙中琦, 千载虎   

  1. 吉林大学化学系
  • 收稿日期:1986-01-29 出版日期:1987-06-24 发布日期:1987-06-24

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

摘要: 本文研完了SO42-/ZrO2型固体超强酸酸性和烯烃烷基化催化性能之间的关系。得到了B酸量和L酸量之比(B/L)与酸强度、活性、选择性之间的相关性。当B/L值趋于2时,表现出最高的酸强度和最佳的催化活性与选择性。

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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