Selective and Simultaneous Determination of Dihydroxybenzene Isomers Based on Green Synthesized Gold Nanoparticles Decorated Reduced Graphene Oxide

Selvakumar Palanisamy; Chelladurai Karuppiah; Shen Ming Chen; K. Muthupandi; R. Emmanuel; P. Prakash; Mohamed S. Elshikh; M. Ajmal Ali; Fahad M.A. Al-Hemaid

doi:10.1002/elan.201400657

Selective and Simultaneous Determination of Dihydroxybenzene Isomers Based on Green Synthesized Gold Nanoparticles Decorated Reduced Graphene Oxide

Selvakumar Palanisamy, Chelladurai Karuppiah, Shen Ming Chen, K. Muthupandi, R. Emmanuel, P. Prakash, Mohamed S. Elshikh, M. Ajmal Ali, Fahad M.A. Al-Hemaid

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20 Scopus citations

Abstract

In the present study, we report the simultaneous electrochemical determination of hydroquinone (HQ), catechol (CC) and resorcinol (RC) at gold nanoparticles (Au-NPs) decorated reduced graphene oxide (RGO) modified electrode. An enhanced and well defined peak current response with a better peak separation of HQ, CC and RC is observed at RGO/Au-NPs composite than that of RGO and Au-NPs modified electrodes. The fabricated modified electrode shows a wide linear response in the concentration range of 3-90 μM, 3-300 μM and 15-150 μM for HQ, CC and RC, respectively. The detection limit of HQ, CC and RC is found as 0.15 μM, 0.12 μM and 0.78 μM, respectively.

Original language	British English
Pages (from-to)	1144-1151
Number of pages	8
Journal	Electroanalysis
Volume	27
Issue number	5
DOIs	https://doi.org/10.1002/elan.201400657
State	Published - 1 May 2015

Keywords

Dihydroxybenzene isomers
Gold nanoparticles
Green synthesis
Reduced graphene oxide

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Palanisamy, S., Karuppiah, C., Chen, S. M., Muthupandi, K., Emmanuel, R., Prakash, P., Elshikh, M. S., Ajmal Ali, M., & Al-Hemaid, F. M. A. (2015). Selective and Simultaneous Determination of Dihydroxybenzene Isomers Based on Green Synthesized Gold Nanoparticles Decorated Reduced Graphene Oxide. Electroanalysis, 27(5), 1144-1151. https://doi.org/10.1002/elan.201400657

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title = "Selective and Simultaneous Determination of Dihydroxybenzene Isomers Based on Green Synthesized Gold Nanoparticles Decorated Reduced Graphene Oxide",

abstract = "In the present study, we report the simultaneous electrochemical determination of hydroquinone (HQ), catechol (CC) and resorcinol (RC) at gold nanoparticles (Au-NPs) decorated reduced graphene oxide (RGO) modified electrode. An enhanced and well defined peak current response with a better peak separation of HQ, CC and RC is observed at RGO/Au-NPs composite than that of RGO and Au-NPs modified electrodes. The fabricated modified electrode shows a wide linear response in the concentration range of 3-90 μM, 3-300 μM and 15-150 μM for HQ, CC and RC, respectively. The detection limit of HQ, CC and RC is found as 0.15 μM, 0.12 μM and 0.78 μM, respectively.",

keywords = "Dihydroxybenzene isomers, Gold nanoparticles, Green synthesis, Reduced graphene oxide",

author = "Selvakumar Palanisamy and Chelladurai Karuppiah and Chen, {Shen Ming} and K. Muthupandi and R. Emmanuel and P. Prakash and Elshikh, {Mohamed S.} and {Ajmal Ali}, M. and Al-Hemaid, {Fahad M.A.}",

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year = "2015",

month = may,

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doi = "10.1002/elan.201400657",

language = "British English",

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T1 - Selective and Simultaneous Determination of Dihydroxybenzene Isomers Based on Green Synthesized Gold Nanoparticles Decorated Reduced Graphene Oxide

AU - Palanisamy, Selvakumar

AU - Karuppiah, Chelladurai

AU - Chen, Shen Ming

AU - Muthupandi, K.

AU - Emmanuel, R.

AU - Prakash, P.

AU - Elshikh, Mohamed S.

AU - Ajmal Ali, M.

AU - Al-Hemaid, Fahad M.A.

PY - 2015/5/1

Y1 - 2015/5/1

N2 - In the present study, we report the simultaneous electrochemical determination of hydroquinone (HQ), catechol (CC) and resorcinol (RC) at gold nanoparticles (Au-NPs) decorated reduced graphene oxide (RGO) modified electrode. An enhanced and well defined peak current response with a better peak separation of HQ, CC and RC is observed at RGO/Au-NPs composite than that of RGO and Au-NPs modified electrodes. The fabricated modified electrode shows a wide linear response in the concentration range of 3-90 μM, 3-300 μM and 15-150 μM for HQ, CC and RC, respectively. The detection limit of HQ, CC and RC is found as 0.15 μM, 0.12 μM and 0.78 μM, respectively.

AB - In the present study, we report the simultaneous electrochemical determination of hydroquinone (HQ), catechol (CC) and resorcinol (RC) at gold nanoparticles (Au-NPs) decorated reduced graphene oxide (RGO) modified electrode. An enhanced and well defined peak current response with a better peak separation of HQ, CC and RC is observed at RGO/Au-NPs composite than that of RGO and Au-NPs modified electrodes. The fabricated modified electrode shows a wide linear response in the concentration range of 3-90 μM, 3-300 μM and 15-150 μM for HQ, CC and RC, respectively. The detection limit of HQ, CC and RC is found as 0.15 μM, 0.12 μM and 0.78 μM, respectively.

KW - Dihydroxybenzene isomers

KW - Gold nanoparticles

KW - Green synthesis

KW - Reduced graphene oxide

UR - http://www.scopus.com/inward/record.url?scp=84929129518&partnerID=8YFLogxK

U2 - 10.1002/elan.201400657

DO - 10.1002/elan.201400657

M3 - Article

AN - SCOPUS:84929129518

SN - 1040-0397

VL - 27

SP - 1144

EP - 1151

JO - Electroanalysis

JF - Electroanalysis

IS - 5

ER -

Selective and Simultaneous Determination of Dihydroxybenzene Isomers Based on Green Synthesized Gold Nanoparticles Decorated Reduced Graphene Oxide

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Keywords

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