scholarly journals The preparation and evaluation of core-shell magnetic dummy-template molecularly imprinted polymers for preliminary recognition of the low-mass polybrominated diphenyl ethers from aqueous solutions

2020 ◽  
Vol 724 ◽  
pp. 138151 ◽  
Author(s):  
Mariusz Marć ◽  
Piotr Paweł Wieczorek
Keyword(s):  
Aqueous Solutions ◽  
Molecularly Imprinted Polymers ◽  
Polybrominated Diphenyl Ethers ◽  
Core Shell ◽  
Molecularly Imprinted ◽  
Imprinted Polymers ◽  
Dummy Template ◽  
Diphenyl Ethers ◽  
Low Mass ◽  
Preparation And Evaluation

Molecularly Imprinted Polymers for Selective Adsorption of Cholesterol from Aqueous Environment

e-Polymers ◽  
2007 ◽  
Vol 7 (1) ◽  
Author(s):  
Francesco Puoci ◽  
Francesca Iemma ◽  
Giuseppe Cirillo ◽  
Sonia Trombino ◽  
Roberta Cassano ◽  
...  
Keyword(s):  
Molecularly Imprinted Polymers ◽  
Selective Adsorption ◽  
Aqueous Media ◽  
Aqueous Environment ◽  
Polar Solvents ◽  
Molecularly Imprinted ◽  
Imprinted Polymers ◽  
Bond Forming ◽  
Preparation And Evaluation ◽  
Templating Effect

AbstractIn this work the preparation and evaluation of molecularly imprinted polymers (MIPs) based on 2-hydroxyethylmetacrylate (HEMA) for selective recovery of cholesterol from aqueous media are reported. HEMA was used as functional monomer in order to maximize the hydrogen bond forming both in prepolymerization complex and in rebinding experiments which were performed in polar solvents; in particular, an acetonitrile:water (7:3 v/v) mixture was employed. The templating effect is clearly seen in the capacity of the synthesized polymers to bind cholesterol, and their selectivity was evaluated using two steroids quite similar to cholesterol such as progesterone and hydrocortisone which are less effectively bound by the matrices.

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