Abstract
The effect of cerium trifluoride on the ion emission in the KF-K3AlF6 system is studied by high-temperature mass spectrometry. It is shown that negative ions’ signals are absent when the system is evaporated from a clean Knudsen nickel cell. The ions are only detected after the long-term heating of the KF-K3AlF6 system or the preliminary annealing of CeF3. The results are explained by the formation in the cell of a salt layer with high anionic conduction induced by either KF or CeF3, respectively.
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Original Russian Text © S.V. Abramov, N.S. Chilingarov, L.N. Sidorov, 2007, published in Elektrokhimiya, 2007, Vol. 43, No. 5, pp. 606–610.
Based on the paper delivered at the 8th Meeting “Fundamental Problems of Solid-State Ionics”, Chernogolovka (Russia), 2006.
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Abramov, S.V., Chilingarov, N.S. & Sidorov, L.N. Use of superionics for studying complex negative ions in vapors of nonvolatile compounds. Russ J Electrochem 43, 580–584 (2007). https://doi.org/10.1134/S1023193507050126
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DOI: https://doi.org/10.1134/S1023193507050126