Communication-In Situ Electrodeposition of Nickel Phosphide on Ni Foam for Non-Enzymatic Detection of Nitrite

文献类型： 外文期刊

第一作者： Lu, Shun

作者： Lu, Shun;Hummel, Matthew;Jia, Hongxing;Gu, Zhengrong;Wang, Xiaomei;He, Wei;Pathak, Rajesh;Dong, Xiuxiu

作者机构：

期刊名称：JOURNAL OF THE ELECTROCHEMICAL SOCIETY （ 影响因子：4.316； 五年影响因子：4.364 ）

ISSN： 0013-4651

年卷期： 2020 年 167 卷 14 期

页码：

收录情况： SCI

摘要： An electrochemical sensor toward nitrite based on Ni foam supported nickel phosphide (NiP/NF) electrode was successfully fabricated via an in situ electrodeposition strategy. The sensor has exhibited great electrochemical detection ability with a sensitivity of 1.56 x 10(-4) mA mu M-1, a linear range from 0.1 to 4000 mu M and a detection limit of 0.01 mu M (s/n = 3). Moreover, good stability of the electrodeposited electrode can be ascribed to the in situ growth of NiP onto Ni foam to achieve a binder-free electrode. The good recovery achieved for nitrite detection in several water samples also reveals its promising practicality.

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