Table 1.
| Modified electrode | Method of detection | LR (μM) | LOD (μM) | Ref. |
|---|---|---|---|---|
| AgNPs/DNA/GCE | Amperometry | 2.0–2500 | 0.6 | 62 |
| GNs/Ag/GCE | Amperometry | 100.0–40,000 | 28.0 | 63 |
| AgNWs/CS/GCE | Amperometry | 8.0–1350 | 2.0 | 64 |
| AgNWs/PtE | Amperometry | 0.5–3000 | 0.2 | 65 |
| ZnONRs/AgNPs/GCE | Amperometry | 0.9–983.0 | 0.9 | 66 |
| SiNWs/AgNPs/GCE | Amperometry | 0.2 −20,000 | 0.2 | 67 |
| AgNPs/GCE | Amperometry | 4.0–60.0 | 1.3 | 68 |
| PVP–AgNWs/GCE | Amperometry | 20.0–3620 | 2.3 | 69 |
| GR/AgNWs/GCE | Amperometry | 1 | 1.0 | 70 |
| CNT/AgNPs/GCE | Amperometry | 9.0–9000 | 1.6 | 71 |
| RGO/AgNPs/GCE | Amperometry | 100.0–8000 | 7.1 | 72 |
| Ag/GCE | Amperometry | 5.0–12,000 | 0.5 | 73 |
| Ag-AlOOH-rGO | Amperometry | 5.0 to 4200 | 1.8 | 74 |
| Ag-Bt/GCE | Amperometry | — | 9.1 | 75 |
| Ag2MoO4/GCE | Amperometry | 0.04–240 | 0.03 | This work |
Comparison of analytical performance of Ag2MoO4 modified electrode with previously reported similar modified electrodes for the detection of H2O2. Abbreviations: LR–linear response range; LOD–limit of detection; NPs–nanoparticles; NWs–nanowires; Ag- Silver nanoparticles; CS–chitosan; GCE–glassy carbon electrode; GR–graphene; PVP–polyvinylpyrolidone; GNs–graphene nanosheets; PtE–platinum electrode; CNT–carbon nanotubes; NRs–nanorods; RGO–reduced graphene oxide; AlOOH- Aluminum oxyhydroxide: Ag-Bt- silver nanoparticle-incorporated bentonite clay.