Electrical activation energy for conductivity

A number of variations for E have been offered since the original Anderson and Stuart model was first proposed. While these models 

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Fig. 34. The dependence of the activation energy for electrical conductivity Ea on the chromium concentration for a series of chromia-alumina catalysts. The data are from 184).

Table 3.1.1 Activation energy for electrical conduction A of molten xZnBr2-( I -x)LiBr system...

Figure 23. Variation of nitrogen percentage (1) and of activation energy of electrical conductivity (2) with milling time for ferric polychelates...

Results of measurement of electroconductance vs. temperature in air for synthesized OIL ceramics, pure and doped with CaO and Hf02, are presented at fig. 1-3 accordingly. In Arrhenius coordinates Ig p - 1/T in temperature range 1000 - 1600 °C these results can be approximated by a straight lines or consist of 2 straight-line parts, which declinations were used to calculate the activation energies of electrical conductivity, listed in the table. 

Figure 7.2.2 Variation of the activation energy of electrical conductivity with apparent average thickness of liquid phase for coexisting inorganic powder/(Ligj2Nag. 43) 2 3...

Fig. 2. Energy of activation for electrical conduction in binary liquid silicates 28).

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