NDLI: Electrospun graphene decorated MnCo2O4 composite nanofibers for glucose biosensing.

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Electrospun graphene decorated MnCo2O4 composite nanofibers for glucose biosensing.

Content Provider	World Health Organization (WHO)-Global Index Medicus
Author	Zhang, Yuting Li, Yu Deng, Dongmei Wang, Zhenxin Liu, Shuai Ding, Yaping Luo, Liqiang He, Haibo Si, Xiaojing
Description	Author Affiliation: Zhang Y ( Department of Chemistry, College of Sciences, Shanghai University, Shanghai 200444, PR China.); Liu S ( Department of Chemistry, College of Sciences, Shanghai University, Shanghai 200444, PR China.); Li Y ( Department of Chemistry, College of Sciences, Shanghai University, Shanghai 200444, PR China.); Deng D ( Department of Physics, College of Sciences, Shanghai University, Shanghai 200444, PR China. Electronic address: dmdeng@shu.edu.cn.); Si X ( Department of Chemistry, College of Sciences, Shanghai University, Shanghai 200444, PR China.); Ding Y ( Department of Chemistry, College of Sciences, Shanghai University, Shanghai 200444, PR China.); He H ( Department of Chemistry, College of Sciences, Shanghai University, Shanghai 200444, PR China.); Luo L ( Department of Chemistry, College of Sciences, Shanghai University, Shanghai 200444, PR China. Electronic address: luck@shu.edu.cn.); Wang Z ( State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, PR China. Electronic address: wangzx@ciac.jl.cn.)
Abstract	Graphene decorated MnCo2O4 composite nanofibers (GMCFs) were synthesized by electrospinning and subsequent calcination in an Ar atmosphere. The structural and morphological characterizations of GMCFs were performed using X-ray diffraction, Fourier transform infrared spectroscopy, Raman spectroscopy, energy-dispersive spectroscopy, scanning electron microscopy and transmission electron microscopy. The synthesized GMCFs combine the catalytic activity of spinel-type MnCo2O4 with the remarkable conductivity of graphene. In addition, electrospinning can process MnCo2O4 materials into nanosized architectures with large surface area to prevent magnetic nanoparticles from aggregating. The obtained GMCFs were applied as a novel platform for glucose biosensing. Electrochemical studies show that the developed biosensor exhibits excellent electrocatalytic activity towards glucose oxidation over a wide linear range of 0.005-800µM with a low detection limit of 0.001µM.
ISSN	09565663
Volume Number	66
e-ISSN	18734235
Journal	Biosensors and Bioelectronics
Language	English
Publisher	Elsevier
Publisher Date	2015-04-15
Publisher Place	Great Britain (UK)
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Blood Glucose Analysis Cobalt Chemistry Electrochemical Techniques Methods Graphite Manganese Compounds Nanofibers Biosensing Techniques Humans Limit Of Detection Ultrastructure Oxides Reproducibility Of Results Evaluation Studies Journal Article Research Support, Non-u.s. Gov't Discipline Biotechnology
Content Type	Text
Resource Type	Article
Subject	Nanoscience and Nanotechnology Medicine Biophysics Biomedical Engineering Biotechnology Electrochemistry

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