Cargando…

Molecularly Imprinted Polymers Based Electrochemical Sensor for 2,4-Dichlorophenol Determination

A molecularly imprinted polymers based electrochemical sensor was fabricated by electropolymerizing pyrrole on a Fe(3)O(4) nanoparticle modified glassy carbon electrode. The sensor showed highly catalytic ability for the oxidation of 2,4-dichlorophenol (2,4-DCP). Square wave voltammetry was used for...

Descripción completa

Detalles Bibliográficos
Autores principales: Liu, Benzhi, Cang, Hui, Jin, Jianxiang
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2016
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6432028/
https://www.ncbi.nlm.nih.gov/pubmed/30974584
http://dx.doi.org/10.3390/polym8080309
_version_ 1783406041628672000
author Liu, Benzhi
Cang, Hui
Jin, Jianxiang
author_facet Liu, Benzhi
Cang, Hui
Jin, Jianxiang
author_sort Liu, Benzhi
collection PubMed
description A molecularly imprinted polymers based electrochemical sensor was fabricated by electropolymerizing pyrrole on a Fe(3)O(4) nanoparticle modified glassy carbon electrode. The sensor showed highly catalytic ability for the oxidation of 2,4-dichlorophenol (2,4-DCP). Square wave voltammetry was used for the determination of 2,4-DCP. The oxidation peak currents were proportional to the concentrations of 2,4-DCP in the range of 0.04 to 2.0 µM, with a detection limit of 0.01 µM. The proposed sensor was successfully applied for the determination of 2,4-DCP in water samples giving satisfactory recoveries.
format Online
Article
Text
id pubmed-6432028
institution National Center for Biotechnology Information
language English
publishDate 2016
publisher MDPI
record_format MEDLINE/PubMed
spelling pubmed-64320282019-04-02 Molecularly Imprinted Polymers Based Electrochemical Sensor for 2,4-Dichlorophenol Determination Liu, Benzhi Cang, Hui Jin, Jianxiang Polymers (Basel) Article A molecularly imprinted polymers based electrochemical sensor was fabricated by electropolymerizing pyrrole on a Fe(3)O(4) nanoparticle modified glassy carbon electrode. The sensor showed highly catalytic ability for the oxidation of 2,4-dichlorophenol (2,4-DCP). Square wave voltammetry was used for the determination of 2,4-DCP. The oxidation peak currents were proportional to the concentrations of 2,4-DCP in the range of 0.04 to 2.0 µM, with a detection limit of 0.01 µM. The proposed sensor was successfully applied for the determination of 2,4-DCP in water samples giving satisfactory recoveries. MDPI 2016-08-18 /pmc/articles/PMC6432028/ /pubmed/30974584 http://dx.doi.org/10.3390/polym8080309 Text en © 2016 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC-BY) license (http://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Liu, Benzhi
Cang, Hui
Jin, Jianxiang
Molecularly Imprinted Polymers Based Electrochemical Sensor for 2,4-Dichlorophenol Determination
title Molecularly Imprinted Polymers Based Electrochemical Sensor for 2,4-Dichlorophenol Determination
title_full Molecularly Imprinted Polymers Based Electrochemical Sensor for 2,4-Dichlorophenol Determination
title_fullStr Molecularly Imprinted Polymers Based Electrochemical Sensor for 2,4-Dichlorophenol Determination
title_full_unstemmed Molecularly Imprinted Polymers Based Electrochemical Sensor for 2,4-Dichlorophenol Determination
title_short Molecularly Imprinted Polymers Based Electrochemical Sensor for 2,4-Dichlorophenol Determination
title_sort molecularly imprinted polymers based electrochemical sensor for 2,4-dichlorophenol determination
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6432028/
https://www.ncbi.nlm.nih.gov/pubmed/30974584
http://dx.doi.org/10.3390/polym8080309
work_keys_str_mv AT liubenzhi molecularlyimprintedpolymersbasedelectrochemicalsensorfor24dichlorophenoldetermination
AT canghui molecularlyimprintedpolymersbasedelectrochemicalsensorfor24dichlorophenoldetermination
AT jinjianxiang molecularlyimprintedpolymersbasedelectrochemicalsensorfor24dichlorophenoldetermination