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  • Title: One-Step Electrodeposition of NiCo2 S4 Nanosheets on Patterned Platinum Electrodes for Non-Enzymatic Glucose Sensing.
    Author: Kannan PK, Hu C, Morgan H, Rout CS.
    Journal: Chem Asian J; 2016 Jun 21; 11(12):1837-41. PubMed ID: 27124731.
    Abstract:
    The preparation of NiCo2 S4 (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.
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