期刊论文

Xia, Yue

英文

Analytica Chimica Acta

0003-2670

2019

1059

49-58

10.1016/j.aca.2019.01.059

This paper is supported by the National Natural Science Foundation of China (Grant No. 21403063 , 81704091 , 21445008 ), Science and Technology Planning Project of Hunan Province ( 2018TP1017 ), Opening Fund of Key Laboratory of Chemical Biology and Traditional Chinese Medicine Research ( Ministry of Education of China ), Hunan Normal University, Aid Program for Science and Technology Innovative Research Team in Higher Educational Institutions of Hunan Province, and the Construct Program of the Key Discipline in Hunan Province.

本校为其他机构

For fabrication of composite electrode, one-pot strategy is highly attractive for convenience and efficiency. Here, a self-supporting Co 3 O 4 /nanoporous gold (NPG) composite electrode was one-pot prepared via one-step in situ anodization of a smooth gold electrode in a CoCl 2 solution within 100 s. It worked as a bifunctional electrocatalyst for glucose oxidation and H 2 O 2 reduction in NaOH solution. Under optimized conditions, the electrocatalytic oxidation of glucose exhibits a wide linear range from 2 μM to 2.11 mM with a limit of detec...