Research Article
Electrochemical Detection of H2O2 on Graphene Nanoribbons/Cobalt Oxide Nanorods-Modified Electrode
Table 1
The comparison of the various reported electrochemical H2O2 sensors with the proposed method.
| S. no. | Electrode modification | Linear range (μM) | LOD (μM) | References |
| 1 | GS-PSS/GRCAPS | 10-12000 | 3.3 | [63] | 2 | rGO–Fe2O3 | 50-9000 | 6 | [64] | 3 | Co3O4 –rGO | 15-675 | 2.4 | [65] | 4 | GNR/Co3O4/GCE | 10-200 | 1.27 | This work |
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G: graphene; PSS: poly(sodium 4-styrenesulfonate); GRCAPS: graphene capsules; rGO: reduced graphene oxide; Fe2O3: iron oxide.
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