Table 1 Comparison for the analytical performance of other reported methods.

From: Synthesis and Characterization of Porous MnCo2O4 for Electrochemical Determination of Cadmium ions in Water Samples

Modified electrode

Method

Linear range (µg L−1)

LOD (µg L−1)

Ref.

Nafion/Bi/NMC

DPASV

2–100

1.5

40

TM-MCM-41-CPE

Potentiometric

—

435

41

SnO2 quantum dots

CV

4990–44910

499

42

RGO/Bi

DPASV

20–120

2.8

43

G/PANI/PS-SPCE

SWASV

0–500

4.43

44

Bi/CNT

SWASV

2–100

0.7

45

2-benzothiazolethiol/amorphous silica- CPE

DPASV

—

11

46

Porous MnCo2O4/GCE

DPASV

2.3–120

0.72

Present work

  1. NMC- Nitrogen doped microporous carbon, TM-MCM- Thiomorpholine-functionalized-Mobil Composition Matter, CPE- carbon paste electrode, RGO- Reduced graphene oxide, G/PANI/PS-Graphene/polyaniline/polystyrene nanoporous fibers, CV- Cyclic Voltammetry, DPASV-Differential pulse anodic stripping voltammetry, SWASV-Square-wave anodic stripping voltammetry.
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