Development of Cd (II) Ion Probe Based on Novel Polyaniline-Multiwalled Carbon Nanotube-3-aminopropyltriethoxylsilane Composite

Cadmium belongs to the group of potentially toxic metals that have high health and environmental significance. Due to its adverse effects on the environment, this study develops an effective electrochemical sensor for detecting a polyaniline-multiwalled carbon nanotube-3-aminopropyltriethoxysilane (...

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Autores principales:	Raja S. Alruwais, Waheed A. Adeosun, Amjad E. Alsafrani, Hadi M. Marwani, Abdullah M. Asiri, Imran Khan, Mohammad Jawaid, Anish Khan
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	linear sweep voltammetry heavy metal detection environmental pollution cadmium ion detection electrochemical sensors potential toxic metals Chemical technology TP1-1185 Chemical engineering TP155-156
Acceso en línea:	https://doaj.org/article/ca5851ef81af478f8ea63cfa3ad7af74
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spelling	oai:doaj.org-article:ca5851ef81af478f8ea63cfa3ad7af742021-11-25T18:19:49ZDevelopment of Cd (II) Ion Probe Based on Novel Polyaniline-Multiwalled Carbon Nanotube-3-aminopropyltriethoxylsilane Composite10.3390/membranes111108532077-0375https://doaj.org/article/ca5851ef81af478f8ea63cfa3ad7af742021-11-01T00:00:00Zhttps://www.mdpi.com/2077-0375/11/11/853https://doaj.org/toc/2077-0375Cadmium belongs to the group of potentially toxic metals that have high health and environmental significance. Due to its adverse effects on the environment, this study develops an effective electrochemical sensor for detecting a polyaniline-multiwalled carbon nanotube-3-aminopropyltriethoxysilane (PANI-MWCNT-APTES) substrate cast on the GCE. The as-prepared PANI-MWCNT-APTES was prepared by a wet chemical method, and its formation was investigated using several techniques. As a result, the prepared material exhibited a limit of detection of 0.015 µM for cadmium ions (Cd<sup>2+</sup>) in the linear dynamic range of 0.05 µM to 50 µM. Furthermore, the PANI-MWCNT-APTES-modified GCE current response was stable, repeatable, reproducible, and short. In addition, PANI-MWCNT-APTES/GCE was harnessed for the first time for cadmium detection in real water samples, and the result was satisfactory. Therefore, the recorded results suggest that the newly designed PANI-MWCNT-APTES is a promising material for detecting Cd in the near future for human health and environmental protection.Raja S. AlruwaisWaheed A. AdeosunAmjad E. AlsafraniHadi M. MarwaniAbdullah M. AsiriImran KhanMohammad JawaidAnish KhanMDPI AGarticlelinear sweep voltammetryheavy metal detectionenvironmental pollutioncadmium ion detectionelectrochemical sensorspotential toxic metalsChemical technologyTP1-1185Chemical engineeringTP155-156ENMembranes, Vol 11, Iss 853, p 853 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	linear sweep voltammetry heavy metal detection environmental pollution cadmium ion detection electrochemical sensors potential toxic metals Chemical technology TP1-1185 Chemical engineering TP155-156
spellingShingle	linear sweep voltammetry heavy metal detection environmental pollution cadmium ion detection electrochemical sensors potential toxic metals Chemical technology TP1-1185 Chemical engineering TP155-156 Raja S. Alruwais Waheed A. Adeosun Amjad E. Alsafrani Hadi M. Marwani Abdullah M. Asiri Imran Khan Mohammad Jawaid Anish Khan Development of Cd (II) Ion Probe Based on Novel Polyaniline-Multiwalled Carbon Nanotube-3-aminopropyltriethoxylsilane Composite
description	Cadmium belongs to the group of potentially toxic metals that have high health and environmental significance. Due to its adverse effects on the environment, this study develops an effective electrochemical sensor for detecting a polyaniline-multiwalled carbon nanotube-3-aminopropyltriethoxysilane (PANI-MWCNT-APTES) substrate cast on the GCE. The as-prepared PANI-MWCNT-APTES was prepared by a wet chemical method, and its formation was investigated using several techniques. As a result, the prepared material exhibited a limit of detection of 0.015 µM for cadmium ions (Cd<sup>2+</sup>) in the linear dynamic range of 0.05 µM to 50 µM. Furthermore, the PANI-MWCNT-APTES-modified GCE current response was stable, repeatable, reproducible, and short. In addition, PANI-MWCNT-APTES/GCE was harnessed for the first time for cadmium detection in real water samples, and the result was satisfactory. Therefore, the recorded results suggest that the newly designed PANI-MWCNT-APTES is a promising material for detecting Cd in the near future for human health and environmental protection.
format	article
author	Raja S. Alruwais Waheed A. Adeosun Amjad E. Alsafrani Hadi M. Marwani Abdullah M. Asiri Imran Khan Mohammad Jawaid Anish Khan
author_facet	Raja S. Alruwais Waheed A. Adeosun Amjad E. Alsafrani Hadi M. Marwani Abdullah M. Asiri Imran Khan Mohammad Jawaid Anish Khan
author_sort	Raja S. Alruwais
title	Development of Cd (II) Ion Probe Based on Novel Polyaniline-Multiwalled Carbon Nanotube-3-aminopropyltriethoxylsilane Composite
title_short	Development of Cd (II) Ion Probe Based on Novel Polyaniline-Multiwalled Carbon Nanotube-3-aminopropyltriethoxylsilane Composite
title_full	Development of Cd (II) Ion Probe Based on Novel Polyaniline-Multiwalled Carbon Nanotube-3-aminopropyltriethoxylsilane Composite
title_fullStr	Development of Cd (II) Ion Probe Based on Novel Polyaniline-Multiwalled Carbon Nanotube-3-aminopropyltriethoxylsilane Composite
title_full_unstemmed	Development of Cd (II) Ion Probe Based on Novel Polyaniline-Multiwalled Carbon Nanotube-3-aminopropyltriethoxylsilane Composite
title_sort	development of cd (ii) ion probe based on novel polyaniline-multiwalled carbon nanotube-3-aminopropyltriethoxylsilane composite
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/ca5851ef81af478f8ea63cfa3ad7af74
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Development of Cd (II) Ion Probe Based on Novel Polyaniline-Multiwalled Carbon Nanotube-3-aminopropyltriethoxylsilane Composite

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