https://doi.org/10.1051/epjconf/201715104005
Ionic Conductivities of Molten CuI and AgI-CuI Mixtures
1 Department of Physics and Earth Sciences, Faculty of Science, University of the Ryukyus, Okinawa 903-0213, Japan
2 Niigata University of Pharmacy and Applied Life Sciences, Niigata 956-8603, Japan
* Corresponding author: tahara@sci.u-ryukyu.ac.jp
Published online: 21 August 2017
Ionic conductivities σ for molten CuI and AgI-CuI mixtures were measured in the temperature ranges of approximately 580-800 and 500-850 °C, respectively. The value of σ for molten CuI in the range is smaller than that for molten CuBr and CuCl. σ for molten AgI-CuI mixtures decreases with increasing CuI-concentration. The activation energies Ea for molten AgI-CuI system were determined from the analysis of temperature dependence of σ by using the by Arrhenius type equation. Ea for molten AgI-CuI gradually increase with increasing CuIconcentration.
© The Authors, published by EDP Sciences, 2017
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