Characterization and quality assessment of binding properties of the monocrotophos molecularly imprinted microspheres prepared by precipitation polymerization in toluene

2007 ◽  
Vol 47 (9) ◽  
pp. 1302-1308 ◽  
Author(s):  
Shoulei Yan ◽  
Yanjun Fang ◽  
Wei Yao ◽  
Zhixian Gao
Keyword(s):  
Quality Assessment ◽  
Precipitation Polymerization ◽  
Binding Properties ◽  
Molecularly Imprinted ◽  
Molecularly Imprinted Microspheres

scholarly journals Molecularly imprinted microspheres prepared by precipitation polymerization at high monomer concentrations

2014 ◽  
Vol 2 (1) ◽  
pp. 1-17 ◽  
Author(s):  
Tibor Renkecz ◽  
Krisztina László ◽  
Viola Horváth
Keyword(s):  
Precipitation Polymerization ◽  
Solvent Ratio ◽  
Solvent Mixtures ◽  
Functional Monomer ◽  
Molecularly Imprinted ◽  
Functional Monomers ◽  
Crosslinked Polymer ◽  
Polymer Microparticles ◽  
Influential Parameters ◽  
Molecularly Imprinted Microspheres

AbstractHighly crosslinked polymer microparticles have been prepared by precipitation polymerization using high monomer loadings (≥25 v/v %) which generally would lead to bulk monoliths. The microparticle format was achieved by the use of non-solvating diluents either alone or in combination with co-solvents. Two distinct morphologies were observed. Monodisperse smooth microspheres were obtained using a thermodynamically good co-solvent whereas segmented irregular particles were formed with poorer co-solvents. It has been found that during polymerization the forming polymer particles were enriched in the co-solvent and this effect was more pronounced when good co-solvents were used. The type of functional monomer, crosslinker and co-solvent, and the non-solvent/co-solvent ratio were identified as influential parameters on the microparticle morphology. With the proposed methodology molecularly imprinted microparticles have been prepared successfully for three different templates, naproxen, diclofenac and toltrazuril using various functional monomers, crosslinkers and polymerization solvent mixtures.

scholarly journals One-pot synthesis of magnetic molecularly imprinted microspheres by RAFT precipitation polymerization for the fast and selective removal of 17β-estradiol

RSC Advances ◽  
2015 ◽  
Vol 5 (14) ◽  
pp. 10611-10618 ◽  
Author(s):  
Jinhua Li ◽  
Ruichen Dong ◽  
Xiaoyan Wang ◽  
Hua Xiong ◽  
Shoufang Xu ◽  
...  
Keyword(s):  
Precipitation Polymerization ◽  
Selective Removal ◽  
Selective Recognition ◽  
One Pot ◽  
Molecularly Imprinted ◽  
One Pot Synthesis ◽  
Synthesis Strategy ◽  
17Β Estradiol ◽  
Fast Removal ◽  
Molecularly Imprinted Microspheres

A one-pot synthesis strategy was developed to prepare magnetic molecularly imprinted microspheres for the selective recognition and fast removal of 17-beta-estradiol.

Sign in / Sign up

Export Citation Format

Share Document