Table 1 Comparison of Fe3O4 nanospheres electrode with previously reported data in the literature.

From: Solvothermal synthesis of Fe3O4 nanospheres for high-performance electrochemical non-enzymatic glucose sensor

No

Electrode material

Sensitivity (μA mM−1 cm−1)

Linear range (mM)

References

1.

Gox/PVA-Fe3O4/Sn

9.36

0.005–30

42

2.

Ni–Co/Fe3O4

2171

0.001–11

43

3.

Fe2O3 nanowire array

726.9

0.015–8

44

4.

1 D Fe3O4 NRA

406.9

0.0005–3.67

45

5.

Fe3O4 nanospheres

6560

0.1–1.1

This work