期刊
JOURNAL OF MATERIALS CHEMISTRY B
卷 4, 期 47, 页码 7540-7544出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/c6tb01736c
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In this communication, we demonstrate that a nickel cobalt sulfide nanosheet film electrodeposited on a titanium mesh (Ni-Co-S/TM) exhibits high catalytic activity toward electrooxidation of glucose. As a nonenzymatic glucose sensor, this Ni-Co-S/TM catalyst electrode shows a wide linear response range of 0.001-3 mM, a low limit of detection of 0.12 mu M with a signal-to-noise ratio of 3, a sensitivity of 3291.5 mu A mM(-1) cm(-2), and a fast response time of less than 5 s. Moreover, it also demonstrates high selectivity, good reproducibility and long-term stability for glucose detection.
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