Issue 53, 2020, Issue in Progress
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RSC Advances

Development of a new bisphenol A electrochemical sensor based on a cadmium(ii) porphyrin modified carbon paste electrode

Dhouha Jemmeli,a   Chadlia Mchiri,b   Chérif Dridi, ORCID logo *a   Habib Nasri ORCID logo b  and  Eithne Dempsey ORCID logo c  

* Corresponding authors

a NANOMISENE Laboratory LR16CRMN01, Centre of Research on Microelectronics and Nanotechnology of Sousse, Technopole of Sousse, Tunisia
E-mail: cherif.dridi@crmn.rnrt.tn
Fax: +216 73823 003

b Laboratory of Physical Chemistry of Materials, University of Monastir, Faculty of Sciences of Monastir, Avenue de l'environnement, 5019 Monastir, Tunisia

c Department of Chemistry, Kathleen Lonsdale Institute for Human Health, Maynooth University, Co. Kildare, Ireland

Abstract

In this study, the (5,10,15,20-tetrakis[(4-methoxyphenyl)]porphyrinato)cadmium(II) complex ([Cd(TMPP)]) was successfully used as a modifier in a carbon paste electrode (CPE) and exploited for bisphenol A (BPA) detection. Analytical performance revealed two linear ranges from 0.0015–15 μM and 0.015–1.5 mM with a detection limit of 13.5 pM. The proposed method was implemented in water samples, which resulted in quantitative signals over the range 6.5–1000 μM with recoveries between 92.6 and 107.7% for tap water and between 96.6 to 106.0% for mineral water.

Graphical abstract: Development of a new bisphenol A electrochemical sensor based on a cadmium(ii) porphyrin modified carbon paste electrode

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Article information

DOI
https://doi.org/10.1039/D0RA04793G
Article type
Paper
Submitted
31 May 2020
Accepted
04 Aug 2020
First published
26 Aug 2020
This article is Open Access
Creative Commons BY-NC license

RSC Adv., 2020,10, 31740-31747

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Development of a new bisphenol A electrochemical sensor based on a cadmium(II) porphyrin modified carbon paste electrode

D. Jemmeli, C. Mchiri, C. Dridi, H. Nasri and E. Dempsey, RSC Adv., 2020, 10, 31740 DOI: 10.1039/D0RA04793G

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