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Facile synthesis of ultrathin Ni-MOF nanobelts for high-efficiency determination of glucose in human serum

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Abstract

Ultrathin Ni-MOF nanobelts, [Ni20(C5H6O4)20(H2O)8]·40H2O(Ni-MIL-77 NBs), were synthesized by a facile one-pot solution process and can be used as an efficient catalyst electrode for glucose oxidation under alkaline conditions. Electrochemical measurements demonstrate that the NB/GCE, when used as a non-enzymatic glucose sensor, offers superior analytical performances with a wide linear range (from 1 μM to 500 μM), a low detection limit (0.25 μM, signal-to-noise = 3), and a response sensitivity of 1.542 μA mM−1 cm−2. Moreover, it can also be applied for glucose detection in human blood serum with the relative standard deviation (RSD) of 7.41%, showing the high precision of the sensor in measuring real samples.

Graphical abstract: Facile synthesis of ultrathin Ni-MOF nanobelts for high-efficiency determination of glucose in human serum

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Publication details

The article was received on 17 Jan 2017, accepted on 07 Jun 2017 and first published on 08 Jun 2017


Article type: Paper
DOI: 10.1039/C7TB00180K
Citation: J. Mater. Chem. B, 2017, Advance Article
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    Facile synthesis of ultrathin Ni-MOF nanobelts for high-efficiency determination of glucose in human serum

    X. Xiao, S. Zheng, X. Li, G. Zhang, X. Guo, H. Xue and H. Pang, J. Mater. Chem. B, 2017, Advance Article , DOI: 10.1039/C7TB00180K

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