Table 1 Comparison of different electrodes for determining AC and 4-AP [* differential pulse voltammetry, ** square wave voltammetry, *** amperometry].

From: Improved MnO2 based electrode performance arising from step by step heat treatment during electrodeposition of MnO2 for determination of paracetamol, 4-aminophenol, and 4-nitrophenol

Modified electrodes

4-APh

PAR

Methods

References

Linear range (µM)

LOD

Linear range (µM)

LOD

CS/Ag-Pd@rGO/GCE

1-300

0.013

0.5–300

0.23

DPV*

59

Manganese silicate spheres/GCE

0.1 ~ 55

0.011

DPV

60

MoS2@NHCSs/GCE

0.05–20

0.020

0.05–20

0.013

DPV

61

Co3O4@NHCSs/GCE

0.001–0.2 and 1.0–8.0

0.11

DPV

52

Pd@α-MnO2/G

0.1–375

0.059

DPV

62

2D-rG-Fe3O4/CSPE

1.0 × 10− 3–200 × 10− 3

 

SWV**

63

N-CMOS/GCE

0.1–80

0.0303

0.1–100

0.046

DPV

42

Mn2O3@PSi/GCE

0.3–138.7

0.03

Amp***

45

N, S-WSC/GCE

0.1–300

0.038

0.1–250

0.026

DPV

64

Pt–Ni/SPE

0.5–200

0.15

SWV

65

AuNPs-SPCE

5–200

3.8

DPV

66

This work

0.8–22.0

0.19

2.0–55.0

0.60

DPV