학술논문

Enantioseparation of Enantiomers across Hollow Fiber Supported Liquid Membranes
Document Type
Conference
Source
2012 International Conference on Biomedical Engineering and Biotechnology Biomedical Engineering and Biotechnology (iCBEB), 2012 International Conference on. :242-245 May, 2012
Subject
Bioengineering
Communication, Networking and Broadcast Technologies
Components, Circuits, Devices and Systems
Computing and Processing
Signal Processing and Analysis
Robotics and Control Systems
Mathematical model
Liquids
Biomembranes
Feeds
Transportation
Equations
Optical fiber theory
enantioseparation
hollow fiber supported liquid membrane
transportation
model
Language
Abstract
Mathematical mass transfer model of racemic resolution for chiral compounds using HFSLM was presented in this study. Factors such as transportation resistance of boundary layers in strip phase inside the hollow fiber and in feed phase on the shell side of the hollow fiber module, diffusion resistance in the membrane solution and equilibrium constant of interfacial chemical reactions are considered in this mathematical model. The validity of the model is tested by resolution of D, L-phenylalanine with HFSLM using CuN2 as chiral carrier dissolved in a organic solvent (hexanol :decane, 1:1). Using experimental results, several parameters of the proposed model have been achieved by nonlinear fitting method.