Application of carbon nanotubes and graphene to develop the heavy metal electrochemical sensor
Carbon nanotubes (CNTs) and graphene are carbon-based materials with great potential for electrochemical sensing in various applications such as for the environmental, biological, and physical sensors. For environmental applications, the sensor used to detect heavy metals such as cadmium (Cd), lead...
Saved in:
Main Authors: | , , |
---|---|
Format: | Conference or Workshop Item |
Language: | English |
Published: |
2020
|
Subjects: | |
Online Access: | http://eprints.utm.my/id/eprint/93317/1/AliYuzir2019_ApplicationofCarbonNanotubesandGraphene.pdf http://eprints.utm.my/id/eprint/93317/ http://dx.doi.org/10.1088/1755-1315/479/1/012036 |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
id |
my.utm.93317 |
---|---|
record_format |
eprints |
spelling |
my.utm.933172021-11-19T03:15:41Z http://eprints.utm.my/id/eprint/93317/ Application of carbon nanotubes and graphene to develop the heavy metal electrochemical sensor Mustapa, M. A. Ambran, S. Yuzir, A. T Technology (General) Carbon nanotubes (CNTs) and graphene are carbon-based materials with great potential for electrochemical sensing in various applications such as for the environmental, biological, and physical sensors. For environmental applications, the sensor used to detect heavy metals such as cadmium (Cd), lead (Pb), mercury (Hg), iron (Fe), and other heavy metals that present in the water qualitatively and at the lowest limit of detection value. The uniqueness of their structures and chemical properties has attracted many researchers to develop carbon-based electrochemical sensors for environmental applications. These carbon materials are low-dimensional, thus providing the elevated aspect ratios and subsequently able to increase the sensitivity of the sensor probe. In the meantime, the graphene has its advantages in terms of its large surface area per unit volume to absorb and trap the molecules on the surface. In theory, the carbon atom is in the mid-range of electronegativity and can thus form a stable covalent bond with other molecules. These two materials are therefore consistent to bond with other functional groups such as amine, aldehyde, carboxyl, and thiol groups. All these functional groups can be functionalized with specific ligands or receptors for that particular heavy metal to provide specific and sensitive detection. Convenience in terms of their functionality, making them the center of attention as versatile platforms for functionalizing and designing an electrochemical sensor probe based on applications of concern. This paper focuses on reviewing carbon-based electrochemical sensors development to detect heavy metal in water for real-time monitoring of water quality, thus providing a brief overview of the sensor design reported previously. 2020 Conference or Workshop Item PeerReviewed application/pdf en http://eprints.utm.my/id/eprint/93317/1/AliYuzir2019_ApplicationofCarbonNanotubesandGraphene.pdf Mustapa, M. A. and Ambran, S. and Yuzir, A. (2020) Application of carbon nanotubes and graphene to develop the heavy metal electrochemical sensor. In: 7th AUN/SEED-Net Regional Conference On Natural Disaster 2019, RCND 2019, 25-26 Nov 2019, Putrajaya, Malaysia. http://dx.doi.org/10.1088/1755-1315/479/1/012036 |
institution |
Universiti Teknologi Malaysia |
building |
UTM Library |
collection |
Institutional Repository |
continent |
Asia |
country |
Malaysia |
content_provider |
Universiti Teknologi Malaysia |
content_source |
UTM Institutional Repository |
url_provider |
http://eprints.utm.my/ |
language |
English |
topic |
T Technology (General) |
spellingShingle |
T Technology (General) Mustapa, M. A. Ambran, S. Yuzir, A. Application of carbon nanotubes and graphene to develop the heavy metal electrochemical sensor |
description |
Carbon nanotubes (CNTs) and graphene are carbon-based materials with great potential for electrochemical sensing in various applications such as for the environmental, biological, and physical sensors. For environmental applications, the sensor used to detect heavy metals such as cadmium (Cd), lead (Pb), mercury (Hg), iron (Fe), and other heavy metals that present in the water qualitatively and at the lowest limit of detection value. The uniqueness of their structures and chemical properties has attracted many researchers to develop carbon-based electrochemical sensors for environmental applications. These carbon materials are low-dimensional, thus providing the elevated aspect ratios and subsequently able to increase the sensitivity of the sensor probe. In the meantime, the graphene has its advantages in terms of its large surface area per unit volume to absorb and trap the molecules on the surface. In theory, the carbon atom is in the mid-range of electronegativity and can thus form a stable covalent bond with other molecules. These two materials are therefore consistent to bond with other functional groups such as amine, aldehyde, carboxyl, and thiol groups. All these functional groups can be functionalized with specific ligands or receptors for that particular heavy metal to provide specific and sensitive detection. Convenience in terms of their functionality, making them the center of attention as versatile platforms for functionalizing and designing an electrochemical sensor probe based on applications of concern. This paper focuses on reviewing carbon-based electrochemical sensors development to detect heavy metal in water for real-time monitoring of water quality, thus providing a brief overview of the sensor design reported previously. |
format |
Conference or Workshop Item |
author |
Mustapa, M. A. Ambran, S. Yuzir, A. |
author_facet |
Mustapa, M. A. Ambran, S. Yuzir, A. |
author_sort |
Mustapa, M. A. |
title |
Application of carbon nanotubes and graphene to develop the heavy metal electrochemical sensor |
title_short |
Application of carbon nanotubes and graphene to develop the heavy metal electrochemical sensor |
title_full |
Application of carbon nanotubes and graphene to develop the heavy metal electrochemical sensor |
title_fullStr |
Application of carbon nanotubes and graphene to develop the heavy metal electrochemical sensor |
title_full_unstemmed |
Application of carbon nanotubes and graphene to develop the heavy metal electrochemical sensor |
title_sort |
application of carbon nanotubes and graphene to develop the heavy metal electrochemical sensor |
publishDate |
2020 |
url |
http://eprints.utm.my/id/eprint/93317/1/AliYuzir2019_ApplicationofCarbonNanotubesandGraphene.pdf http://eprints.utm.my/id/eprint/93317/ http://dx.doi.org/10.1088/1755-1315/479/1/012036 |
_version_ |
1717093451987681280 |
score |
13.211869 |