scholarly journals PREPARATION OF MELAMINE MOLECULARLY IMPRINTED POLYMER MICROSPHERES BY PRECIPITATION POLYMERIZATION

2010 ◽  
Vol 00 (10) ◽  
pp. 1163-1169 ◽  
Author(s):  
Weihai YANG ◽  
Shoulei YAN ◽  
Chen WEI ◽  
Qingzhang WANG
Keyword(s):  
Molecularly Imprinted Polymer ◽  
Precipitation Polymerization ◽  
Polymer Microspheres ◽  
Imprinted Polymer ◽  
Molecularly Imprinted

Preparation of MIP Microspheres by Precipitation Polymerization with 1-Phenyl-1-Propanol as Template

2011 ◽  
Vol 415-417 ◽  
pp. 1225-1230
Author(s):  
Chuan Yi Yao ◽  
Qing Qing Li ◽  
Ying Hua Lu
Keyword(s):  
Methacrylic Acid ◽  
Molecularly Imprinted Polymer ◽  
Precipitation Polymerization ◽  
Polymerization Temperature ◽  
Polymer Microspheres ◽  
Functional Monomer ◽  
Polymerization Time ◽  
Imprinted Polymer ◽  
Molecularly Imprinted ◽  
Synthesis Conditions

Molecular imprinting polymer microspheres were prepared by precipitation polymerization with methacrylic acid as functional monomer and 1-phenyl-1-propanol as template. The effects of synthesis conditions, including the kind of solvent, polymerization temperature, the concentration of template and initiator, rotational speed and pre-polymerization time, on the characteristics of the molecularly imprinted polymer microspheres were studied. The rebinding experiments showed that the molecularly imprinted polymer microspheres synthesized by precipitation polymerization at 60°C, with acetonitrile as solvent and the concentrations of both template and initiator of 0.01mol L-1, have good specific recognition and higher affinity capacity.

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