A novel photoelectrochemical sensor based on molecularly imprinted polymer modified TiO2 nanotubes and its highly selective detection of 2,4-dichlorophenoxyacetic acid

2011 ◽  
Vol 13 (12) ◽  
pp. 1404-1407 ◽  
Author(s):  
Huijie Shi ◽  
Guohua Zhao ◽  
Meichuan Liu ◽  
Zhiliang Zhu
Keyword(s):  
Molecularly Imprinted Polymer ◽  
Tio2 Nanotubes ◽  
Dichlorophenoxyacetic Acid ◽  
Selective Detection ◽  
Imprinted Polymer ◽  
Molecularly Imprinted ◽  
Photoelectrochemical Sensor ◽  
2,4 Dichlorophenoxyacetic Acid

Preparation and Characterization of Molecularly Imprinted Polymer Microspheres of 2,4-Dichlorophenoxyacetic Acid

2013 ◽  
Vol 333-335 ◽  
pp. 1816-1819
Author(s):  
Ming Yang ◽  
Juan Juan Xia ◽  
Kai Guan
Keyword(s):  
Molecularly Imprinted Polymer ◽  
Single Step ◽  
Dichlorophenoxyacetic Acid ◽  
Polymer Microspheres ◽  
Polystyrene Microspheres ◽  
Imprinted Polymer ◽  
Molecular Imprinted Polymers ◽  
Molecularly Imprinted ◽  
2,4 Dichlorophenoxyacetic Acid ◽  
Polymerization Method

Polystyrene microspheres were prepared by the emulsifier-free polymerization method. Using the polystyrene microspheres as seeds, 2,4-dichlorophenoxyacetic acid as template molecules, the monodispersed molecularly imprinted polymer microspheres (MIPMs) were prepared by a single-step swelling and polymerization method. The monodispersed molecular imprinted polymers with porous structure were characterized by SEM, and UV-visible spectrophotometry. The adsorption performance of MIPMs for 2,4-dichlorophenoxyacetic acid was investigated.

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