Electrochemical bio-sensor for degradation of phenol in the environment

Electrochemical bio-sensor for degradation of phenol in the environment

Bioelectrochemical systems based on bacteria thin film modified electrode were explored. The prepared bacteria modified aluminum electrode was characterized with voltametric methods, as cyclic voltammetry (CV), electrochemical impedance spectroscopy (EIS) and Electrochemical polarization curves.The...

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Main Authors: R. Maallah, A. Moutcine, C. Laghlimi, M.A. Smaini, A. Chtaini
Format: Article
Language:English
Published: Elsevier 2019-06-01
Series:Sensing and Bio-Sensing Research
Online Access:http://www.sciencedirect.com/science/article/pii/S2214180419300145
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record_format Article
spelling doaj-c7e638d3a9cf4834ba46c6c06a1097ee2020-11-25T01:13:03ZengElsevierSensing and Bio-Sensing Research2214-18042019-06-0124Electrochemical bio-sensor for degradation of phenol in the environmentR. Maallah0A. Moutcine1C. Laghlimi2M.A. Smaini3A. Chtaini4Corresponding author.; Molecular Electrochemistry and Inorganic Materials Team, Sultan Moulay Slimane University, Beni Mellal Faculty of Science and Technology, MoroccoMolecular Electrochemistry and Inorganic Materials Team, Sultan Moulay Slimane University, Beni Mellal Faculty of Science and Technology, MoroccoMolecular Electrochemistry and Inorganic Materials Team, Sultan Moulay Slimane University, Beni Mellal Faculty of Science and Technology, MoroccoMolecular Electrochemistry and Inorganic Materials Team, Sultan Moulay Slimane University, Beni Mellal Faculty of Science and Technology, MoroccoMolecular Electrochemistry and Inorganic Materials Team, Sultan Moulay Slimane University, Beni Mellal Faculty of Science and Technology, MoroccoBioelectrochemical systems based on bacteria thin film modified electrode were explored. The prepared bacteria modified aluminum electrode was characterized with voltametric methods, as cyclic voltammetry (CV), electrochemical impedance spectroscopy (EIS) and Electrochemical polarization curves.The proposed electrode indicated a definite redox response, high conductivity and electrochemical stability. The experimental results revealed that the prepared electrode could be a feasible for degradation of hazardous phenol pollutants. The sensor was successfully applied to the determination of phenol in a real sample with satisfactory results. Keywords: Bacteria, Modified electrode, SWV, EIS, Electrochemical polarization curves, Phenolhttp://www.sciencedirect.com/science/article/pii/S2214180419300145
collection DOAJ
language English
format Article
sources DOAJ
author R. Maallah
A. Moutcine
C. Laghlimi
M.A. Smaini
A. Chtaini
spellingShingle R. Maallah
A. Moutcine
C. Laghlimi
M.A. Smaini
A. Chtaini
Electrochemical bio-sensor for degradation of phenol in the environment
Sensing and Bio-Sensing Research
author_facet R. Maallah
A. Moutcine
C. Laghlimi
M.A. Smaini
A. Chtaini
author_sort R. Maallah
title Electrochemical bio-sensor for degradation of phenol in the environment
title_short Electrochemical bio-sensor for degradation of phenol in the environment
title_full Electrochemical bio-sensor for degradation of phenol in the environment
title_fullStr Electrochemical bio-sensor for degradation of phenol in the environment
title_full_unstemmed Electrochemical bio-sensor for degradation of phenol in the environment
title_sort electrochemical bio-sensor for degradation of phenol in the environment
publisher Elsevier
series Sensing and Bio-Sensing Research
issn 2214-1804
publishDate 2019-06-01
description Bioelectrochemical systems based on bacteria thin film modified electrode were explored. The prepared bacteria modified aluminum electrode was characterized with voltametric methods, as cyclic voltammetry (CV), electrochemical impedance spectroscopy (EIS) and Electrochemical polarization curves.The proposed electrode indicated a definite redox response, high conductivity and electrochemical stability. The experimental results revealed that the prepared electrode could be a feasible for degradation of hazardous phenol pollutants. The sensor was successfully applied to the determination of phenol in a real sample with satisfactory results. Keywords: Bacteria, Modified electrode, SWV, EIS, Electrochemical polarization curves, Phenol
url http://www.sciencedirect.com/science/article/pii/S2214180419300145
work_keys_str_mv AT rmaallah electrochemicalbiosensorfordegradationofphenolintheenvironment
AT amoutcine electrochemicalbiosensorfordegradationofphenolintheenvironment
AT claghlimi electrochemicalbiosensorfordegradationofphenolintheenvironment
AT masmaini electrochemicalbiosensorfordegradationofphenolintheenvironment
AT achtaini electrochemicalbiosensorfordegradationofphenolintheenvironment
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