Table 2 Comparison on the performance of different electrochemical methods for the determination of carbofuran by using various modified electrodes.

From: Promising post-consumer PET-derived activated carbon electrode material for non-enzymatic electrochemical determination of carbofuran hydrolysate

Electrode

Oxidation potential (V)

Linear range (µM)

Detection limit (µM)

Technique

Ref.

AChE/Fe 3 O 4 -CH/GCE a

0.6

0.005 to 0.09

0.0036

SWV

1

CoO/rGO/GCE b

0.4

0.5 to 70

0.02

DPV

12

CPE (hemin/nickel) c

0.45

5 to 140

1.67

Amperometry

13

Heated screen-printed carbon electrode

—

0.4 to 400

0.05

DPV

15

Au (GNPs/L-cysteine) d

—

0.2 to 0.67

0.18

DPV

36

MIP/rGO@Au/GCE e

—

0.05 to 20

0.02

DPV

37

PET-AC/GCE

0.4

1 to 10

0.03

Amperometry

This work

  1. aGlassy carbon electrode modified with acetylcholinesterase and iron oxide nanocomposite.
  2. bGlassy carbon electrode modified with cobalt (II) oxide and reduced graphene oxide.
  3. cCarbon paste electrode modified with hemin and nickel.
  4. dGold electrode modified with gold nanoparticle (GNPs) and L-cysteine.
  5. eGlassy carbon electrode modified with molecularly imprinted polymer reduced graphene oxide and gold nanoparticles.
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