This video outlines an electrochemistry experiment using square wave voltammetry to analyze ferrocyanide with a sensor and potentiostat. The process involves using carbon electrodes and a 5 mM potassium ferrocyanide solution. Key settings for the experiment include:
-
Start voltage: -200 mV
-
Stop voltage: 600 mV
-
Voltage steps: 5 mV
-
Current range: 100 μA
-
Amplitude: 25 mV
-
Frequency: 25 Hz
The experiment measures oxidation and reduction of ferrocyanide to ferricyanide. The real-time data is uploaded to a cloud system called Djuli, enabling the user to examine the forward and reverse scan signals and analyze the difference between them.
