A1 Journal article (refereed), original research

Electrochemical molecularly imprinted polymers as material for pollutant detection


Publication Details
Authors: Udomsap Dutduan, Brisset Hugues, Culioli Gérald, Dollet Pascal, Laatikainen Katri, Siren Heli, Branger Catherine
Publication year: 2018
Language: English
Related Journal or Series Information: Materials today communications
Volume number: 17
Start page: 458
End page: 465
Number of pages: 8
eISSN: 2352-4928
JUFO-Level of this publication: 1
Open Access: Not an Open Access publication

Abstract
New electrochemical molecularly imprinted polymers (e-MIPs) for benzo(a)pyrene (BaP) based on vinylferro-cene (VFc) as redox tracer directly integrated into binding cavities during polymerization with crosslinker are reported. Impacts on the BaP detection are discussed according to:1)the addition orno of4-vinylpyridine (4VP)comonomer, 2) the use of ethylene glycol dimethacrylate (EDMA) or divinylbenzene (DVB) as crosslinker. After characterization, these new e-MIPs and their corresponding non-imprinted polymers (e-NIPs) were incorporated in carbon paste electrodes and measurements were carried out by square wave voltammetry. All analyses revealed tha te-MIP based on VF cand EDMA is the best to detect the template, with an imprinting factorof 7.3 and a LOD of 0.93μmol/L of BaP.

Last updated on 2019-29-03 at 08:48