作者: Lei Ge , Zongping Shao , Juan He , Wei Zhou , Haitao Wang
DOI: 10.1016/J.JELECHEM.2021.115072
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摘要: Abstract Although many metal-based compounds demonstrate the ability to detect glucose, limited metal have desired high conductivity. Metal nitrides with different states of elements (M), such as M0 and M2+/3+, can perform excellent conductivity 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 FeNNi3 electrocatalysts are first reported field sensor, displaying outstanding activity electrical Electrochemical tests suggest that FeNNi2Co/CP FeNNi3/CP electrodes sensing abilities toward rapid determination. addition, multi-metals display trimetallic synergic effect superior performance than original material FeNNi3. sensitivity electrode reach level 3621 1141 μA mM−1 cm−2 concentration ranges 2–2789 μM 2789–7444 μM, respectively. repeatability drink measured achieve 96.2%.