Table 2 Peak current (Ip) and Electrochemically Active Surface Area (EASA) of plasma-printed ZnO and CeO2 electrodes at different plasma voltages.

From: Direct printing of metal oxide nanostructures for wearable electrochemical sensing

Sample Name

Printing Voltage (kV)

Peak Current Ip (µA)

Electrochemically Active Surface Area (cm²)

Bare SPE

0

30.103

0.0256

ZnO_16kV

16

52.843

0.045

ZnO_18kV

18

54.981

0.0468

ZnO_20kV

20

56.210

0.0479

CeO2_22kV

22

329.692

0.281

CeO2_24kV

24

420.945

0.359

CeO2_26kV

26

434.07

0.370