| Type of electrode |
Sensitivity (μA/mmol·cm2) |
Linear range (µmol/L) |
Detection limit (µmol/L) |
Year |
Reference |
| Cu2O nanowires/GCE |
766.5 |
0.25~2500 |
0.05 |
2014 |
18 |
| Fe2O3/Au nanoporous film/ITO |
1281.9 |
25~10000 |
1 |
2016 |
19 |
| Cu2O/CuO/rGO/GCE |
1375.486 |
100~1000 |
0.301 |
2017 |
22 |
| CuS@PB NPs/GCE |
256.91 |
5~3875 |
0.24 |
2019 |
23 |
| CuO nanowires/Cu sheet |
78.57 |
20~400 |
0.5 |
2019 |
24 |
| Cu/Au nanoporous film/ITO |
2207 |
2~6000 |
0.2 |
2019 |
This work |