Non-enzymatic multispecies sensing of key wine attributes with nickel nanoparticles on N-doped graphene composite

Shabnam, L; Faisal, SN; Martucci, A; Gomes, VG

Non-enzymatic multispecies sensing of key wine attributes with nickel nanoparticles on N-doped graphene composite

Shabnam, L Faisal, SN Martucci, A Gomes, VG

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Publisher:: SPRINGER
Publication Type:: Journal Article
Citation:: Journal of Solid State Electrochemistry, 2020, 24, (1), pp. 45-56
Issue Date:: 2020-01-01

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Field	Value	Language
dc.contributor.author	Shabnam, L
dc.contributor.author	Faisal, SN
dc.contributor.author	Martucci, A
dc.contributor.author	Gomes, VG
dc.date.accessioned	2022-10-30T08:57:57Z
dc.date.available	2022-10-30T08:57:57Z
dc.date.issued	2020-01-01
dc.identifier.citation	Journal of Solid State Electrochemistry, 2020, 24, (1), pp. 45-56
dc.identifier.issn	1432-8488
dc.identifier.issn	1433-0768
dc.identifier.uri	http://hdl.handle.net/10453/162921
dc.description.abstract	A non-enzymatic sensor was developed for simultaneous detection of glucose, ethanol, and glycerol concentrations in wine using nickel nanoparticles on nitrogen-doped graphene, Ni-NGr. The sensor was fabricated from nickel nitrate, graphene oxide, and uric acid via facile thermal annealing process. The Ni-NGr sensor exhibited superior electrocatalytic activity compared with glassy carbon, NGr, and Ni-Gr electrodes. The anodic outputs from cyclic voltammetry for the target analyte sensing were confirmed with square wave voltammetry measurements. The Ni-NGr composite presented outstanding limit of detection (LOD = 1 μM, S/N = 3) and sensitivity for glucose with comparable performance for ethanol and glycerol. The sensor was tested for simultaneous multispecies analysis of commercial wine samples with excellent results in terms of accuracy, stability, and recovery. [Figure not available: see fulltext.].
dc.language	English
dc.publisher	SPRINGER
dc.relation.ispartof	Journal of Solid State Electrochemistry
dc.relation.isbasedon	10.1007/s10008-019-04455-7
dc.rights	info:eu-repo/semantics/closedAccess
dc.subject	0204 Condensed Matter Physics, 0306 Physical Chemistry (incl. Structural), 1007 Nanotechnology
dc.subject.classification	Energy
dc.title	Non-enzymatic multispecies sensing of key wine attributes with nickel nanoparticles on N-doped graphene composite
dc.type	Journal Article
utslib.citation.volume	24
utslib.for	0204 Condensed Matter Physics
utslib.for	0306 Physical Chemistry (incl. Structural)
utslib.for	1007 Nanotechnology
pubs.organisational-group	/University of Technology Sydney
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology/School of Electrical and Data Engineering
utslib.copyright.status	closed_access	*
dc.date.updated	2022-10-30T08:57:55Z
pubs.issue	1
pubs.publication-status	Published
pubs.volume	24
utslib.citation.issue	1

Abstract:

A non-enzymatic sensor was developed for simultaneous detection of glucose, ethanol, and glycerol concentrations in wine using nickel nanoparticles on nitrogen-doped graphene, Ni-NGr. The sensor was fabricated from nickel nitrate, graphene oxide, and uric acid via facile thermal annealing process. The Ni-NGr sensor exhibited superior electrocatalytic activity compared with glassy carbon, NGr, and Ni-Gr electrodes. The anodic outputs from cyclic voltammetry for the target analyte sensing were confirmed with square wave voltammetry measurements. The Ni-NGr composite presented outstanding limit of detection (LOD = 1 μM, S/N = 3) and sensitivity for glucose with comparable performance for ethanol and glycerol. The sensor was tested for simultaneous multispecies analysis of commercial wine samples with excellent results in terms of accuracy, stability, and recovery. [Figure not available: see fulltext.].

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http://hdl.handle.net/10453/162921