Surface engineering of nickel selenide nanosheets array on nickel foam: An integrated anode for glucose sensing

NWIPB OpenIR

	Surface engineering of nickel selenide nanosheets array on nickel foam: An integrated anode for glucose sensing
	Ma, Min; Zhu, Wenxin; Zhao, Dongyang; Ma, Yiyue; Hu, Na; Suo, Yourui; Wang, Jianlong
	2019
发表期刊	SENSORS AND ACTUATORS B-CHEMICAL
卷号	278
摘要	Nickel selenides (Ni3Se2), which boast a narrow band gap and high conductivity, have gained widespread attention for their potential use in water electrolysis sytems and dye-sensitized solar cells. We report herein the in situ fabrication of nickel selenide nanosheet arrays on nickel (Ni) foam (Ni3Se2 NS/NF) and their use in an integrated, non-enzymatic glucose sensor. Ni3Se2 NS/NF anodes exhibited a high rate of electrocatalytic glucose oxidation, attaining a sensitivity of 5962 mu A mM(-1) cm(-2), a linear range from 0.25 mu M to 6.335 mM, a limit of detection (LOD) of 0.04 mu M, and good selectivity. The excellent sensing properties of these anodes are attributed to their high catalytic activity and conductivity, afforded by synergistic interations between Ni3Se2 and Ni, and the large surface area and easy access to electrolytes provided by the open-shelled nanoarray configuration and 3D Ni foam skeleton.
关键词	Nickel selenide Nanosheets array Nickel foam Glucose sensor Blood serum
文献类型	期刊论文
条目标识符	http://210.75.249.4/handle/363003/59908
专题	中国科学院西北高原生物研究所
推荐引用方式 GB/T 7714	Ma, Min,Zhu, Wenxin,Zhao, Dongyang,et al. Surface engineering of nickel selenide nanosheets array on nickel foam: An integrated anode for glucose sensing[J]. SENSORS AND ACTUATORS B-CHEMICAL,2019,278.
APA	Ma, Min.,Zhu, Wenxin.,Zhao, Dongyang.,Ma, Yiyue.,Hu, Na.,...&Wang, Jianlong.(2019).Surface engineering of nickel selenide nanosheets array on nickel foam: An integrated anode for glucose sensing.SENSORS AND ACTUATORS B-CHEMICAL,278.
MLA	Ma, Min,et al."Surface engineering of nickel selenide nanosheets array on nickel foam: An integrated anode for glucose sensing".SENSORS AND ACTUATORS B-CHEMICAL 278(2019).