▎ 摘　　要

A novel non-enzymatic glucose sensor based on nickel hydroxide and intercalated graphene with ionic liquid (G-IL) nanocomposite modified glass carbon electrode was fabricated. Scanning electron microscope, Fourier transform infrared spectra and energy dispersive X-ray spectroscopy of the nanocomposite confirmed the morphology and ingredient of Ni(OH)(2) as well as G-IL. Moreover, experimental results of cyclic voltammetry, electrochemical impedance spectroscopy and chronoamperometry indicated the sensing properties of Ni(OH)(2) at Ni(OH)(2)/G-IL modified electrode towards the typical electrocatalytic oxidation process of glucose at 0.43 V in 0.10 M NaOH. The current response was linearly related to glucose concentration in a range from 0.5 to 500 M with a detection limit of 0.2 M (S/N = 3) and sensitivity of 647.8 A mM(-1) cm(-2). The response time of the sensor to glucose was less than 2 s. This work may be expected to develop an excellent electrochemical sensing platform of G-IL as a catalysis carrier.