Preparation and characterization of molecularly imprinted microspheres for dibutyl phthalate recognition in aqueous environment

2010 ◽  
Vol 33 (21) ◽  
pp. 3409-3414 ◽  
Author(s):  
Juan He ◽  
Ruihe Lv ◽  
Jie Cheng ◽  
Yongxiang Li ◽  
Jianfang Xue ◽  
...  
2014 ◽  
Vol 884-885 ◽  
pp. 33-36 ◽  
Author(s):  
Lin Tong Hou ◽  
Jiao Jiao Chen ◽  
Hong Jun Fu ◽  
Xin Lei Fu

A molecularly imprinted microsphere (MIPs) was prepared successfullyviasurface-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.


2000 ◽  
Vol 33 (22) ◽  
pp. 8239-8245 ◽  
Author(s):  
Lei Ye ◽  
Robert Weiss ◽  
Klaus Mosbach

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