Electrode | Method of detection | Potential (V) | Sensitivity (μA mM−1 cm−2) | Linear range (mM) | LOD (μM) | Ref. |
---|---|---|---|---|---|---|
GO/CuO/FTO | Amp | 0.6 | 830, 1274.8 | 0.1–1 1–10 | 0.13 | Present work |
PDDA/Ch/GOx/PtAuNPs/ | Amp | 0.5 | 110, 62.3 | 0.5–2 2–5 | 0.2 | Sridara et al. (2020) |
Cu/Cu2O/CSs on GCE | Amp | 0.65 | 63.8, 22.6 | 0.01–0.69 1.19–3.69 | 0.005 | Yin et al. (2016) |
Au/GO on GCE | Amp | 0 | 5.20, 4.56 | 0.1–2 2–16 | 0.025 | Shu et al. (2015) |
GR–CuO NPs | Amp | 0.6 | 1065 | 1 μM–8 mM | 1 | Hsu et al. (2012) |
GOx/CdS/Gr/GCE | CV | – | 1.76 | 2–16 | 0.7 | Wang et al., 2011) |
GO–CuONPs | Amp | 0.7 | 162.52 | 2.79μM–2.03 mM | 0.69 | Song et al., 2013) |