Antiperovskite FeNNi2Co and FeNNi3 nanosheets as a non-enzymatic electrochemical sensor for highly sensitive detection of glucose
Article
Article Title | Antiperovskite FeNNi2Co and FeNNi3 nanosheets as a non-enzymatic electrochemical sensor for highly sensitive detection of glucose |
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ERA Journal ID | 1457 |
Article Category | Article |
Authors | Wang, Haitao (Author), He, Juan (Author), Ge, Lei (Author), Xu, Zhi (Author), Zhou, Wei (Author) and Shao, Zongping (Author) |
Journal Title | Journal of Electroanalytical Chemistry |
Journal Citation | 884, p. 115072 |
Number of Pages | 8 |
Year | 2021 |
Place of Publication | Switzerland |
ISSN | 1572-6657 |
1873-2569 | |
Digital Object Identifier (DOI) | https://doi.org/10.1016/j.jelechem.2021.115072 |
Abstract | Although many metal-based compounds demonstrate the ability to detect glucose, limited metal compounds have the desired high conductivity. Metal nitrides with different states of metal elements (M), such as M-0 and M2+/3+, can perform excellent conductivity and catalytic activity. In this work, self-supported non-enzymatic electrochemical sensors supported by carbon paper (CP) were synthesized for monitoring glucose in alkaline solutions. The antiperovskites FeNNi2Co and FeNNi3 as electrocatalysts are first reported in the field of the electrochemical sensor, displaying outstanding catalytic activity and high electrical conductivity. Electrochemical tests suggest that the FeNNi2Co/CP and FeNNi3/CP electrodes perform outstanding sensing abilities toward rapid glucose determination. In addition, the FeNNi2Co with multi-metals can display the trimetallic synergic effect and superior performance than the original material of FeNNi3. The sensitivity of FeNNi2Co/CP electrode can reach level of 3621 and 1141 mu A mM(-1) cm(-2) in the concentration ranges of 2-2789 mu M and 2789-7444 mu M, respectively. The repeatability of the glucose concentration in the glucose drink measured by the FeNNi2Co/CP electrode can achieve 96.2%. |
Keywords | antiperovskite; nanosheet; glucose, self-supported |
ANZSRC Field of Research 2020 | 340601. Catalysis and mechanisms of reactions |
340604. Electrochemistry | |
Public Notes | Files associated with this item cannot be displayed due to copyright restrictions. |
Byline Affiliations | Nanjing Tech University, China |
East China University of Science and Technology, China | |
Centre for Future Materials | |
Nanjing University of Technology, China | |
Institution of Origin | University of Southern Queensland |
https://research.usq.edu.au/item/q644v/antiperovskite-fenni2co-and-fenni3-nanosheets-as-a-non-enzymatic-electrochemical-sensor-for-highly-sensitive-detection-of-glucose
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