Électrochimie dans les mélanges NaF+AlF3 fondus |
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| Authors: | G Charlot J Badoz-Lambling P Homsi V Plichon JP Saget A Kerouanton |
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| Institution: | 1. Laboratoire de Chimie Analytique Générale associé au CNRS (LA. 28), ESPCl, 10, rue Vauquelin-75231, Paris Cedex-05 (France);2. Société Aluminium Pechiney |
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| Abstract: | Results obtained by electrochemistry in molten cryolite and sodium tetrafluoroaluminate are related to the following points: self-dissociation constant of the melts, classification of fluoride-ion donors/acceptors, electrooxidation of so-called “dissolved” aluminium, anode effect, redox behaviour of phosphorous (V), boron (III+), and some metals, titration of alumina by CrF3. |
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