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LOD for dopamine detection compared at several carbon nanohorn-electrochemical sensors.
| Electrode material | Techniquea | LOD | Ref. |
|---|---|---|---|
| CNH/CFME | FSCV | 15 nM | This work |
| ox-CNH/CFME | FSCV | 6 nM | This work |
| CNH/glassy carbon electrode | LSV | 60 nM | [29] |
| CNH/screen-printed carbon electrode | DPV | 100 nM | [28] |
| oxidized CNH/ screen-printed carbon electrode | DPV | 400 nM | [28] |
FSCV = fast-scan cyclic voltammetry, LSV = linear seep voltammetry, DPV = differential pulse voltammetry
