Double exchange, description

The static quantum chemical indexes of the reactivity may be used for description of kinetics of double exchange reactions which occur through the transition state with high charges separation [17. If a barrier height of the surface reaction is controlled by frontier orbitals interaction, then the following correlation may be fulfilled ... 

In the spin Hamiltonian description, the presence of double exchange can be described by the introduction of a new parameter ... 

Cantwell and co-workers submitted the second genuine electrostatic model the theory is reviewed in Reference 29 and described as a surface adsorption, diffuse layer ion exchange double layer model. The description of the electrical double layer adopted the Stem-Gouy-Chapman (SGC) version of the theory [30]. The role of the diffuse part of the double layer in enhancing retention was emphasized by assigning a stoichiometric constant for the exchange of the solute ion between the bulk of the mobile phase and the diffuse layer. However, the impact of the diffuse layer on organic ion retention was danonstrated to be residual [19],... 

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