High Sensitive Sensor Fabricated by Reduced Graphene Oxide/Polyvinyl Butyral Nanofibers for Detecting Cu (II) in Water

Graphene oxide (GO)/polyvinyl butyral (PVB) nanofibers were prepared by a simple electrospinning technique with PVB as matrix and GO as a functional nanomaterial. GO/PVB nanofibers on glassy carbon electrode (GCE) were reduced through electrochemical method to form reduced graphene oxide (RGO)/PVB n...

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Autores principales: Ding, Rui, Luo, Zhimin, Ma, Xiuling, Fan, Xiaoping, Xue, Liqun, Lin, Xiuzhu, Chen, Sheng
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Hindawi Publishing Corporation 2015
Materias:
Research Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4324952/
https://www.ncbi.nlm.nih.gov/pubmed/25694783
http://dx.doi.org/10.1155/2015/723276
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author Ding, Rui
Luo, Zhimin
Ma, Xiuling
Fan, Xiaoping
Xue, Liqun
Lin, Xiuzhu
Chen, Sheng
author_facet Ding, Rui
Luo, Zhimin
Ma, Xiuling
Fan, Xiaoping
Xue, Liqun
Lin, Xiuzhu
Chen, Sheng
author_sort Ding, Rui
collection PubMed
description Graphene oxide (GO)/polyvinyl butyral (PVB) nanofibers were prepared by a simple electrospinning technique with PVB as matrix and GO as a functional nanomaterial. GO/PVB nanofibers on glassy carbon electrode (GCE) were reduced through electrochemical method to form reduced graphene oxide (RGO)/PVB nanofibers. The morphology and structure of GO/PVB nanofiber were studied by scanning election microscopy (SEM), transmission electron microscopy (TEM), and Fourier transform infrared (FTIR). RGO/PVB modified GCE was used for fabricating an electrochemical sensor for detecting Cu (II) in water. The analysis results showed that RGO/PVB modified GCE had good analytical results with the linear range of 0.06–2.2 μM, detection limit of 4.10 nM (S/N = 3), and the sensitivity of 103.51 μA·μM(−1)·cm(−2).
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spelling pubmed-43249522015-02-18 High Sensitive Sensor Fabricated by Reduced Graphene Oxide/Polyvinyl Butyral Nanofibers for Detecting Cu (II) in Water Ding, Rui Luo, Zhimin Ma, Xiuling Fan, Xiaoping Xue, Liqun Lin, Xiuzhu Chen, Sheng Int J Anal Chem Research Article Graphene oxide (GO)/polyvinyl butyral (PVB) nanofibers were prepared by a simple electrospinning technique with PVB as matrix and GO as a functional nanomaterial. GO/PVB nanofibers on glassy carbon electrode (GCE) were reduced through electrochemical method to form reduced graphene oxide (RGO)/PVB nanofibers. The morphology and structure of GO/PVB nanofiber were studied by scanning election microscopy (SEM), transmission electron microscopy (TEM), and Fourier transform infrared (FTIR). RGO/PVB modified GCE was used for fabricating an electrochemical sensor for detecting Cu (II) in water. The analysis results showed that RGO/PVB modified GCE had good analytical results with the linear range of 0.06–2.2 μM, detection limit of 4.10 nM (S/N = 3), and the sensitivity of 103.51 μA·μM(−1)·cm(−2). Hindawi Publishing Corporation 2015 2015-01-28 /pmc/articles/PMC4324952/ /pubmed/25694783 http://dx.doi.org/10.1155/2015/723276 Text en Copyright © 2015 Rui Ding et al. https://creativecommons.org/licenses/by/3.0/ This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
spellingShingle Research Article
Ding, Rui
Luo, Zhimin
Ma, Xiuling
Fan, Xiaoping
Xue, Liqun
Lin, Xiuzhu
Chen, Sheng
High Sensitive Sensor Fabricated by Reduced Graphene Oxide/Polyvinyl Butyral Nanofibers for Detecting Cu (II) in Water
title High Sensitive Sensor Fabricated by Reduced Graphene Oxide/Polyvinyl Butyral Nanofibers for Detecting Cu (II) in Water
title_full High Sensitive Sensor Fabricated by Reduced Graphene Oxide/Polyvinyl Butyral Nanofibers for Detecting Cu (II) in Water
title_fullStr High Sensitive Sensor Fabricated by Reduced Graphene Oxide/Polyvinyl Butyral Nanofibers for Detecting Cu (II) in Water
title_full_unstemmed High Sensitive Sensor Fabricated by Reduced Graphene Oxide/Polyvinyl Butyral Nanofibers for Detecting Cu (II) in Water
title_short High Sensitive Sensor Fabricated by Reduced Graphene Oxide/Polyvinyl Butyral Nanofibers for Detecting Cu (II) in Water
title_sort high sensitive sensor fabricated by reduced graphene oxide/polyvinyl butyral nanofibers for detecting cu (ii) in water
topic Research Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4324952/
https://www.ncbi.nlm.nih.gov/pubmed/25694783
http://dx.doi.org/10.1155/2015/723276
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