Linear range of detection, LOD, applied potential and electrolyte used in the present method compared with other reported glucose sensorsa.
| Working electrode | Applied potential (V) | Electrolyte | Linear range (mM) | Detection limit (μM) | Reference |
|---|---|---|---|---|---|
| Ni(OH)2/CILE | 0.55 | 0.5 M NaOH | 0.05–23 | 6 | 87 |
| NiO-GR/GCE | 0.35 | 0.2 M NaOH | 0.02–11.2 | 5 | 88 |
| Ti/TiO2 NTA/Ni | 0.50 | 0.1 M NaOH | 0.1–1.7 | 4 | 89 |
| Ni-NPs/TiO2NTs | 0.6 | 0.1 M NaOH | 0.004–4.8 | 2 | 90 |
| Nanostructured α-Ni(OH)2/FTO | 0.4 | 1 M KOH | 0.01–0.75 | 2.5 | 91 |
| Cu2O/MoS2/GCE | 0.7 | 0.1 M NaOH | 0.01–4 | 1 | 78 |
| Cu/GNs | 0.6 | 0.1 M NaOH | 0–4.5 | 0.5 | 92 |
| NiO/MoS2/GCE | 0.55 | 0.1 M NaOH | 0.01–10 | 1.62 | This work |
a
CILE = carbon ionic liquid electrode. Ti/TiO2 NTA/Ni = Ti/TiO2 nanotube array/Ni composite electrode. Ni-NPs/TiO2 NTs = Ni nanoparticle loaded TiO2 nanotube arrays. GNs = graphene nanosheets. NiO-GR/GCE = nickel oxide and graphene nanocomposite modified carbon electrode. FTO = fluorine-doped tin oxide electrode.