Electrode platform | GO assembly method | Reduction of GO | Supporting electrolyte | pH of electrolyte | Applied potential | Electrochemical time/cycle | References |
---|---|---|---|---|---|---|---|
GCE/rGO* | Drop-cast 10 µL GO (2 mg/mL) | Electrochemical | Na-PBS | 4 | − 0.9 V | 2000 s | [98] |
GCE/rGO* | Drop-cast GO (1 mg/mL) | CV | N2-purged PBS | 7 | From 0.0 to − 1.5 V | 15 cycles | [99] |
GCE/rGO | Drop-cast 5 µL rGO | Chemical (hydrazine) | PBS | 7 | From − 1.5 to + 1.1 V | 30 cycles | [100] |
PGE/rGO* | N/A | CV | GO suspension (1 mg/mL) | 8.5 | From 0.0 to − 1.0 V | 10 cycles | [101] |
PGE/rGO* | N/A | Electrochemical | GO suspension (0.12 mg/mL) | N/A | − 1 V | 260 s | [102] |
PGE/GO | Immerse PGE in 100 µL GO (400 µg/mL) for 15 min | N/A | N/A | N/A | N/A | N/A | [86] |
SPCE/rGO* | Drop-cast 5 µL GO (0.1 mg/mL) | CV | PBS | 7 | From 0.0 to − 1.5 V | Until a constant current was achieved | [103] |
SPCE/rGO* | Drop-cast 5 µL GO (0.3 mg/mL) | CV | N2-purged KCl | N/A | From 0.0 to − 1.4 V | 10 cycles | [104] |
SPCE/rGO* | Drop-cast 100µL GO/APBA (1 mg/mL) | CV | Na2SO4 | N/A | From − 1.2 to + 1.2 V | 40 cycles | [105] |