Frumkin isotherms, reaction order

Frumkin isotherms, reaction order, 38 53 Fuel, 24 222, 223 potential poisons in, 27 315, 316 unleaded, 27 312 Fuel cells... 

CI2 evolution reaction, 38 56 electrochemical desorption, 38 53-54 electrode kinetics, 38 55-56 factors that determine, 38 55 ketone reduction, 38 56-57 Langmuir adsorption isotherm, 38 52 recombination desorption, 38 53 surface reaction-order factor, 38 52 Temkin and Frumkin isotherm, 38 53 real-area factor, 38 57-58 regular heterogeneous catalysis, 38 10-16 anodic oxidation of ammonia, 38 13 binding energy quantification, 38 15-16 Haber-Bosch atrunonia synthesis, 38 12-13... 

The equations given above, based on the Frumkin isotherm, assume a random distribution of O and R sites in the film. If the film is structured, such as in an organized mono-layer deposited by the L-B technique, there will be an ordered distribution of the sites. Under these conditions, a statistical mechanical approach is needed to account for the interactions and to find the i-E curve (38). For negative values of the interaction parameter in a structured film, a double wave results, even for a single electrode reaction, while the random distribution produces only a single broadened wave. 

---