Kinetic modelling of the production of methyl oleate by Celite® supported lipase sol–gels
作者： Sarah M. Meunier , Amin R. Rajabzadeh , Raymond L. Legge
DOI: 10.1016/J.BEJ.2014.02.001
关键词: Chromatography 、 Triolein 、 Methanol 、 Glycerol 、 Lipase 、 Nuclear chemistry 、 Transesterification 、 Chemical kinetics 、 Chemistry 、 Reaction rate 、 Immobilized enzyme
摘要: This study illustrates the benefits of Celite® supported lipase sol–gels for transesterification triolein to produce methyl oleate. A ping–pong bi–bi kinetic model was developed and validated taking into account inhibition effects methanol glycerol as well effect temperature. Although initial reaction rate models are useful predicting kinetics in absence products, a beyond conditions that considers is important. The consistent with experimental data (R2 = 0.95) an increase oleate production increasing concentration up optimal range 1.3 M 2.0 depending on In general, temperature increased immobilized over 40–60 °C. Based constants, maximum velocity reverse about 25% slower than forward has more significant inhibition. would be understanding using lipase-mediated enzymatic transesterification.
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