Table 1.
Comparison of the parameters achieved for nitrite assay performed on sensors found in literature.
| Sensing Reagents/Materials | Method | Response Time (min) | Volume (μL) | Linear Range (mM) | LOD (mM) | Refs |
|---|---|---|---|---|---|---|
| Copper nanoparticles modified electrodes | Electrochemistry | 0.05 | 0.05~30 | 0.02 | [46] | |
| Functionalized gold nanoparticles | colorimetric | 30 | 0~0.11 | 0.022 | [47] | |
| Griess reagent | colorimetric | 2 | 15 | 0.16 | [49] | |
| Griess reagent | colorimetric | 0.087 | [53] | |||
| Griess reagent | Colorimetric | 2 | 1.40 | 0.156~1.25 | [50] | |
| Iridium(III) complexes | Colorimetric | 240 | 0.05~20 | 0.05 | [51] | |
| Gold nanoparticle | Colorimetric | 25 | 100 | 0.022 | [48] | |
| Griess reagent | Colorimetric | 20 | 0.06 | [54] | ||
| Griess reagent | Colorimetric | 10 | 12 | 0.02~0.9 | 0.015 ± 0.004 | This work |