Fig. 3
The effect of cleaning on SPCE Type 4. (a) acetone for 90 min, (b) ethanol for 90 min, (c) acetone for 5 min, and (d) ethanol for 5 min. The redox probe solution (50 ml) of 5 mM [Fe(CN)6]3-/4- in 10 mM PBS was used.
Fig. 3 | Scientific Reports
