Rhodium plated counter electrode model 6 – metal mesh instrument The disk electrode is immersed

The disk electrode is immersed in the ion-conducting solution as a working electrode

The tube should be filled with an electrolyte up to 50 mm of the height

Double-tank etch cell is typically used for fabrication of porous Si membranes via anodization

The recommended drying temperature is 120°

the mixture can be diluted with appropriate solvent to achieve required viscosity

Rhodium plated counter electrode model 6 – metal mesh instrument The disk electrode is immersedThe counter (auxiliary) electrode provides a means of applying input potential to the working electrode. It completes the circuit and allow charge to flow between counter and working electrodes. The most commonly used material for the auxiliary electrode is platinum, due to its alleged inertness, reaction speed and catalytic properties. However, platinum dissolves under anodic conditions, which may seriously affect electrocatalytic activity and