Rhodium plated counter electrode model 6 – metal mesh instrument gauze and foil electrodes as

gauze and foil electrodes as well as non-metal electrodes

2 x sample mount – 0004CPEMAMM

1 PTFE cup

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

500 or 1000 mL

Rhodium plated counter electrode model 6 – metal mesh instrument gauze and foil electrodes asThe 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