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. 2015 Jan 22;7(1):29–36. doi: 10.1016/j.jare.2015.01.006

Table 2.

Electrical parameters of DMSO/MgBr2 (x = 0.4 M) electrolyte at room temperatures.

MgBr2 concentration × M Region 1 n1 Region 2 n2 Frequency ω (Hz) Activation energy E (eV)
Conductivity–power exponent dependence Frequency-activation energy dependence
0 0.38 1.28 0 0.01
0.06 0.64 0.02 1 kHz 0.15
0.20 0.79 0.07 10 kHz 0.18
0.27 0.75 0.05 100 kHz 0.19
0.50 0.75 0.05 1 MHz 0.13
0.54 0.74 0.05 10 MHz 0.004