Table 3 Dynamic range and LOD of the presented Ag/AgCl NPs sensor for determination of Fe3+ and its comparison with other nanoparticles-based colorimetric methods
Nanostructure | Dynamic range (µM) | LOD (µM) | References |
|---|---|---|---|
Au NPs | 17.9–89.5 (× 10−4) | 89.5 × 10−5 | Tripathy et al. (2013) |
Modified Au NPs | 10–60 (× 10−6) | 5.6 × 10−6 | Wu et al. (2011) |
Modified Au NPs | 10–100 (× 10−9) | 9.4 × 10−9 | Pandya et al. (2013) |
Modified Au NPs | 40–80 (× 10−6) | 1.5 × 10−8 | Mehta et al. (2014) |
Modified graphene oxide quantum dot | 10−7–10−3 | 1 × 10−7 | Baruah and Chowdhury (2016) |
Ag/AgCl NPs | 0–350 (× 10−6) | 1.24 × 10−6 | This work |