Journal
ANALYTICAL METHODS
Volume 8, Issue 7, Pages 1527-1531Publisher
ROYAL SOC CHEMISTRY
DOI: 10.1039/c5ay03258j
Keywords
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Funding
- National Science Fund of China [21275116, 21575113]
- Specialized Research Fund for the Doctoral Program of Higher Education [20126101120023]
- Natural Science Fund of Shaanxi Province in China [2012JM2013, 2013KJXX 25]
- Fund of Shaanxi Province Educational Committee of China [12JK0576]
- Scientific Research Foundation of Shaanxi Provincial Key Laboratory [2010JS088, 11JS080, 12JS087, 13JS097, 14JS094]
- Innovation Fund of Northwest University [YZZ12019]
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Cu2O/AlOOH/rGO nanocomposites were synthesized by employing AlOOH/rGO as the support for Cu2O catalysts and then the nanocomposites were used for fabricating nonenzymatic glucose sensors. The morphology and composition of the nanocomposites were characterized by transmission electron microscopy and X-ray diffraction spectroscopy. Electrochemical investigations indicate that the nanocomposites possess an excellent performance toward glucose with a wide linear range of 5.0 mu M to 14.77 mM, a sensitivity of 155.1 mu A mM(-1) cm(-2) and a low detection limit of 2.6 mu M. These results indicated that the Cu2O/AlOOH/rGO modified electrode can act as a promising non-enzymatic sensor for glucose detection.
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