From:  Electrochemical sensing of nitrite in drinking water using multi-walled carbon nanotubes modified platinum electrode

EIS parameters obtained from the equivalent circuit proposed in Figure 2b

ElectrodeRs, kΩRct, kΩQ, µFsα–1W, kΩα
Bare Pt16650.702.55597.80.70
MWCNTs/Pt1354.2714.2041.370.86
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MWCNTs: multi-walled carbon nanotubes