In general an electrochemical reaction will occur only beyond the characteristic equilibrium potential of the.

Example of gas electrode. A second method of providing selectivity is to apply different potentials to the WE. As an example for a commonly used electrode size of 4 mm with an operating range of 140 to 180 A the power source should have a current capacity of at least 200 A at an appropriate duty cycle ie. This preview shows page 13 - 15 out of 46 pages.

This electrode is cation electrode. At this interface a solid catalyst supports the electrochemical reaction between gaseous and liquid phase. Normal hydrogen electrode.

In recent years gas diffusion electrodes GDEs have proved to be very attractive electrodes for bioelectrochemical purposes. Gas Electrodes An example of a gas electrode is the standard hydrogen electrode. This is a reference electrode to which all electrodes are calculated in terms of electrode potential.

Elektron meaning amber from which the word electricity is derived and hodos a way. Course Title BIO 466. Examples of gas Electrodes.

For example CO can be oxidised on a Pt surface but not on Au and some hydrocarbons can be reduced on Ag 7. This electrode is cation electrode. The voltage of the glass electrode.

Examples of gas Electrodes. Standard Hydrogen Electrode SHE. For example in the case of a CO sensor see.