Silver/graphene nanocomposite-modified optical fiber sensor platform for ethanol detection in water medium

A silver nanoparticle-incorporated reduced graphene oxide (Ag/rGO) nanocomposite-based tapered optical fiber sensor was successfully fabricated for the sensing of ethanol in an aqueous medium. The sensor probe was fabricated by using a drop-casting technique to coat Ag/rGO on a multimode tapered opt...

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Main Authors: Aziz, A., Lim, Hong Ngee, Girei, S.H, Yaacob, Mohd Hanif, Mahdi, Mohd Adzir, Huang, N. M., Pandikumar, Alagarsamy
Format: Article
Language:English
Published: Elsevier 2015
Online Access:http://psasir.upm.edu.my/id/eprint/46280/
http://psasir.upm.edu.my/id/eprint/46280/1/Silver%2C%20graphene%20nanocomposite-modified%20optical%20fiber%20sensor%20platform%20for%20ethanol%20detection%20in%20water%20medium.pdf
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author Aziz, A.
Lim, Hong Ngee
Girei, S.H
Yaacob, Mohd Hanif
Mahdi, Mohd Adzir
Huang, N. M.
Pandikumar, Alagarsamy
author_facet Aziz, A.
Lim, Hong Ngee
Girei, S.H
Yaacob, Mohd Hanif
Mahdi, Mohd Adzir
Huang, N. M.
Pandikumar, Alagarsamy
author_sort Aziz, A.
building UPM Institutional Repository
collection Online Access
description A silver nanoparticle-incorporated reduced graphene oxide (Ag/rGO) nanocomposite-based tapered optical fiber sensor was successfully fabricated for the sensing of ethanol in an aqueous medium. The sensor probe was fabricated by using a drop-casting technique to coat Ag/rGO on a multimode tapered optical fiber, and the dynamic response was investigated under an exposed condition for ethanol in an aqueous medium. The operating principle of the sensor device was based on the spectral intensity interrogation technique in the visible region. The visible region spectral intensity was found to vary linearly with the ethanol content in the range of 1–100%. The high sensitivity, rapid response, and good stability of the Ag/rGO nanocomposite-based optical fiber sensor make it a potential candidate for monitoring environmental pollution and the safety requirements of industry and daily life.
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institution Universiti Putra Malaysia
institution_category Local University
language English
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publishDate 2015
publisher Elsevier
recordtype eprints
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spelling upm-462802022-06-17T02:09:25Z http://psasir.upm.edu.my/id/eprint/46280/ Silver/graphene nanocomposite-modified optical fiber sensor platform for ethanol detection in water medium Aziz, A. Lim, Hong Ngee Girei, S.H Yaacob, Mohd Hanif Mahdi, Mohd Adzir Huang, N. M. Pandikumar, Alagarsamy A silver nanoparticle-incorporated reduced graphene oxide (Ag/rGO) nanocomposite-based tapered optical fiber sensor was successfully fabricated for the sensing of ethanol in an aqueous medium. The sensor probe was fabricated by using a drop-casting technique to coat Ag/rGO on a multimode tapered optical fiber, and the dynamic response was investigated under an exposed condition for ethanol in an aqueous medium. The operating principle of the sensor device was based on the spectral intensity interrogation technique in the visible region. The visible region spectral intensity was found to vary linearly with the ethanol content in the range of 1–100%. The high sensitivity, rapid response, and good stability of the Ag/rGO nanocomposite-based optical fiber sensor make it a potential candidate for monitoring environmental pollution and the safety requirements of industry and daily life. Elsevier 2015-01 Article PeerReviewed text en http://psasir.upm.edu.my/id/eprint/46280/1/Silver%2C%20graphene%20nanocomposite-modified%20optical%20fiber%20sensor%20platform%20for%20ethanol%20detection%20in%20water%20medium.pdf Aziz, A. and Lim, Hong Ngee and Girei, S.H and Yaacob, Mohd Hanif and Mahdi, Mohd Adzir and Huang, N. M. and Pandikumar, Alagarsamy (2015) Silver/graphene nanocomposite-modified optical fiber sensor platform for ethanol detection in water medium. Sensors and Actuators B: Chemical, 206. pp. 119-125. ISSN 0925-4005; ESSN: 1873-3077 https://www.sciencedirect.com/science/article/pii/S0925400514011046 10.1016/j.snb.2014.09.035
spellingShingle Aziz, A.
Lim, Hong Ngee
Girei, S.H
Yaacob, Mohd Hanif
Mahdi, Mohd Adzir
Huang, N. M.
Pandikumar, Alagarsamy
Silver/graphene nanocomposite-modified optical fiber sensor platform for ethanol detection in water medium
title Silver/graphene nanocomposite-modified optical fiber sensor platform for ethanol detection in water medium
title_full Silver/graphene nanocomposite-modified optical fiber sensor platform for ethanol detection in water medium
title_fullStr Silver/graphene nanocomposite-modified optical fiber sensor platform for ethanol detection in water medium
title_full_unstemmed Silver/graphene nanocomposite-modified optical fiber sensor platform for ethanol detection in water medium
title_short Silver/graphene nanocomposite-modified optical fiber sensor platform for ethanol detection in water medium
title_sort silver/graphene nanocomposite-modified optical fiber sensor platform for ethanol detection in water medium
url http://psasir.upm.edu.my/id/eprint/46280/
http://psasir.upm.edu.my/id/eprint/46280/
http://psasir.upm.edu.my/id/eprint/46280/
http://psasir.upm.edu.my/id/eprint/46280/1/Silver%2C%20graphene%20nanocomposite-modified%20optical%20fiber%20sensor%20platform%20for%20ethanol%20detection%20in%20water%20medium.pdf