异丙基苯的磺化反应动力学研究  

Kinetic study for sulphonation isopropylbenzene

作　　者：李会[1] 卢俊瑞[1] 鲍秀荣[1] 穆江蓓[1] 杨树勋[1] 

机构地区：[1]天津理工大学化学化工学院,天津300384

出　　处：《天津理工大学学报》2014年第4期60-64,共5页Journal of Tianjin University of Technology

摘　　要：本论文研究了制备异丙基苯磺酸的磺化反应动力学,通过对反应中异丙苯、产物邻、间、对异丙基苯磺酸和二-4-异丙基苯砜的含量数据采集,模拟计算出了各步反应的反应速率常数k,指前因子k0及活化能E,建立了反应的动力学方程.In this paper, the kinetics of sulfonation reaction of isopropylbenzene sulfonate acid process were studied by the product contents of isopropylbenzene,o,m,p-isopropylbenzenesulfonate acid and dual-4-isopropyl benzene sulfone. Based on these data, the kinetic constants k were measured. Then the consecutive reaction frequency factors k0 and the activatition energy values E were determined. The kinetic equations of the sulfonation reaction were builded finally.

关 键 词：异丙苯 磺化反应 反应动力学 活化能 

分 类 号：O643.11[理学—物理化学]