One-step electrodeposition of NiCo2S4 nanosheets on patterned platinum electrodes for non-enzymatic glucose sensing

Kannan, P. K., Hu, C. , Morgan, H. and Rout, C. S. (2016) One-step electrodeposition of NiCo2S4 nanosheets on patterned platinum electrodes for non-enzymatic glucose sensing. Chemistry: An Asian Journal, 11(12), pp. 1837-1841. (doi: 10.1002/asia.201600362)

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Abstract

The preparation of NiCo2S4 (NCS) nanosheets on photolithographically patterned platinum electrodes by electrodeposition was explored. The as-prepared nanosheets were systematically characterized by field-emission scanning electron microscopy, energy-dispersive X-ray spectroscopy, and X-ray photoelectron spectroscopy techniques. The NCS-modified Pt electrode was used as a non-enzymatic glucose sensor. The sensor response exhibited two linear regions in glucose concentration, with a limit of detection of 1.2 μm. The sensors showed that the as-prepared NCS nanosheets have excellent electrocatalytic activity towards glucose with long stability, good reproducibility, and excellent anti-interference properties, and thus, this material holds promise for the development of a practical glucose sensor.

Item Type:Articles
Additional Information:P. K.K. sincerely thanks the University Grant commission-UK-India Education and Research Initiative (UGC-UKIERI) for the fi-nancialassistancetovisit the University of Southampton,United Kingdom.H.M. acknowledges the Royal Societyfor fi-nancialsupport, and H.M. and C.S.R. gratefully acknowledgethe University Grant commission, India-UK-India Education andResearch Initiative (UGC-UKIERI, Grant No. UGC-2013-14/005)for financial support.
Status:Published
Refereed:Yes
Glasgow Author(s) Enlighten ID:Morgan, Hywel and Hu, Dr Chunxiao
Authors: Kannan, P. K., Hu, C., Morgan, H., and Rout, C. S.
College/School:College of Science and Engineering > School of Engineering > Electronics and Nanoscale Engineering
Journal Name:Chemistry: An Asian Journal
Publisher:Wiley
ISSN:1861-4728
ISSN (Online):1861-471X
Published Online:22 June 2016

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