Reaction engineering with enzymes: A relatively uncharted territory

被引：6
|
作者：
Puskas, Judit E. [1 ]
Kantor, Jozsef [1 ]
Shrikhande, Gayatri [1 ]
机构：
[1] Univ Akron, Dept Chem & Biomol Engn, Akron, OH 44325 USA
来源：
AICHE JOURNAL | 2017年 / 63卷 / 01期
关键词：
transesterification; vinyl methacrylate; 2-hydroxyethyl acrylate; Candida antarctica lipase B; new kinetic model; LIPASE-CATALYZED TRANSESTERIFICATION; ISOBUTYLENE; POLYMERIZATION; KINETICS; ACETATE;
D O I：
10.1002/aic.15544
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
This article discusses the history of enzyme kinetics developed by Michaelis and Menten, and recent work extending kinetics for enzyme-catalyzed reactions in organic solvents. Based on kinetic studies of the transesterification of vinyl methacrylate with 2-hydroxyethyl acrylate catalyzed by Candida antarctica lipase B, a new model is proposed that resembles the kinetic model of controlled/living polymerizations governed by dynamic equilibrium of active and dormant species. Experimental data indicates that by judicious selection of reaction conditions steady-state conditions can be achieved and very clean products with quantitative conversion can be produced. (c) 2016 American Institute of Chemical Engineers AIChE J, 63: 266-272, 2017
引用
收藏
页码：266 / 272
页数：7
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