Editors: Sung WP, Chen R
Publisher: Trans Tech Publications
City: Switzerland
Volume number: 884-885
Conference information: Biotechnology, Chemical and Materials Engineering III

Abstract: A molecularly imprinted microsphere (MIPs) was prepared successfully via surface-initiated reversible addition-fragmentation chain transfer (RAFT) polymerization. Characterization of the obtained MIPs was achieved by FT-IR and TGA. The isothermal adsorption and chiral separation experiments of MIPs on L-Carnitine were investigated. Compared with non-imprinted microsphere (NMIPs) adsorbent, MIPs showed faster adsorption rate and stronger adsorption capacity for L-Carnitine. Equilibrium experimental data of MIPs fitted the Langmuir isotherm better. Furthermore, the MIPs also exhibited enantioselectivity for L-Carnitine through the resolution experiment
Template and target information: L-carnitine
Author keywords: chiral recognition, L-carnitine, molecularly imprinted microsphere, reversible addition-fragmentation chain transfer

Tweet