Abstract CuO/Ni(OH)2/carbon cloth (CuO/Ni(OH)2/CC) was successfully prepared by one-step solvothermal method. X-ray diffraction (XRD) and X-ray photoelectron spectroscope (XPS) results confirm the co-existence of CuO and Ni(OH)2. Scanning electron microscopy (SEM) and transmission electron microscopy (TEM) images indicate that there is existence of CuO cubes and nanoparticles on Ni(OH)2 nanosheets. Electrochemical measurements suggest that obtained CuO/Ni(OH)2/CC composite electrode exhibits a wider linear range (0.05–8.50 mM), a higher sensitivity (598.6 μA mM−1 cm−2) and a low detection limit of 0.31 μM (S/N = 3). Additionally, good selectivity against common interferents, long-time stability and practical applicability for glucose detection demonstrate that the CuO/Ni(OH)2/CC is a promising electrode for non-enzymatic glucose sensing.

中文翻译：

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用于非酶促葡萄糖传感的碳布上 CuO/Ni(OH)2 的简便合成

摘要 采用一步溶剂热法成功制备了CuO/Ni(OH)2/碳布(CuO/Ni(OH)2/CC)。X 射线衍射 (XRD) 和 X 射线光电子能谱仪 (XPS) 结果证实了 CuO 和 Ni(OH)2 共存。扫描电子显微镜 (SEM) 和透射电子显微镜 (TEM) 图像表明 Ni(OH)2 纳米片上存在 CuO 立方体和纳米颗粒。电化学测量表明获得的 CuO/Ni(OH)2/CC 复合电极具有更宽的线性范围 (0.05–8.50 mM)、更高的灵敏度 (598.6 μA mM-1 cm-2) 和 0.31 μM 的低检测限（信噪比 = 3)。此外，对常见干扰物的良好选择性、长期稳定性和葡萄糖检测的实际适用性表明，CuO/Ni(OH)2/CC 是一种很有前途的非酶葡萄糖传感电极。