Table 3.
Comparison of the analytical performance of the proposed sensor for the simultaneous determination of RC and HQ with other electrochemical sensors found in the literature
| Electrode (specificity) | Technique (specificity) | pH | Linearity and Range (µM) | LOD (µM) | Refs. | ||
|---|---|---|---|---|---|---|---|
| HQ | RC | HQ | RC | ||||
| MWCNT–SH@Au–GR/GCE a | DPV | 7 | 54.5–1250.5 | 43.5–778.5 | 4.17 | 7.80 | [3] |
| P-rGO b | DPV | 7 | 5–90 | 5–90 | 0.08 | 2.62 | [30] |
| Nafion/MWCNTs/CDs/MWCNTs c | DPV | 7 | 1–200 | 1–400 | 0.07 | 0.15 | [7] |
| MEA-MWCNTs d | Amperometry | 5.40 | 1–100 | 6–100 | 0.3 | 0.6 | [3] |
| PANI/MnO2 ME e | DPV | 7 | 0.2–100 | 0.2–100 | 0.13 | 0.09 | [5] |
| Graphene doped CILE f | DPV | 5 | 10–400 | 1–170 | 1.8 | 0.4 | [6] |
| ZnFe2O4/NPs/IL/CPE | SWV | 6 | 50–700 | 3.0-500 | 23.5 | 1.46 | Current work |
aGold nanoparticle–graphene nanohybrid bridged 3-amino-5-mercapto-1,2,4-triazole-functionalized multiwall carbon nanotubes
b Porous reduced graphene oxide
c Nafion/multi-walled carbon nanotubes/carbon dots/multi-walled carbon nanotubes
d multielectrode array modified with multiwall carbon nanotubes
e Polyaniline (PANI) nanofibers / MnO2 modified electrode
f Graphene Doped Carbon Ionic Liquid Electrode