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Table 1 Comparison of researched electrode with reported nonenzymatic glucose sensors based on NiO

From: Sensitive Nonenzymatic Electrochemical Glucose Detection Based on Hollow Porous NiO

Electrode

Sensitivity (μA mM−1 cm−2)

Linear range (mM)

LOD (μM)

Reference

NiO HPA/GCE

1323

0.0025–1.10

0.32

This work

NiO/GCE

67.34

0.076–3.0

25.35

[38]

Pt/NiO/ERGOa/GCE

668.2

0.002-5.66

0.2

[39]

Hedgehog-like NiO

1052.8

0.1–50 (μM)

1.2

[40]

Pt–NiO nanofiber/GCE

180.8

Up to 3.67

0.313

[41]

Ag/NiO nanofibers

19.3

Up to 0.59

1.37

[42]

NiO–Ag nanofiber/GCE

170

Up to 2.63

0.72

[43]

NiO hollow nanospheres

343

1500–7000

47

[44]

NiO–CdO nanofiber/GCE

212.71

Up to 6.37

0.35

[45]

Cu/NiO nanocomposites

171.8

0.5–5

0.5

[46]

  1. aElectrochemically reduced graphene oxide

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