Amperometric titration of cerium(iii) with ferricyanide |
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Authors: | Guy William Leonard Hubert J. Keily David N. Hume |
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Affiliation: | Department of Chemistry and Laboratory for Nuclear Science, Massachusetts Institute of Tech- nology, Cambridge 39, Mass.U.S.A. |
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Abstract: | Milligram and larger quantities of cerous cerium may be determined accurately and precisely, even in the presence of large amounts of ceric salts, by amperometric titration in 3 to 4M potassium carbonate solution with potassium ferricyanide. A rotating platinum microelectrode held at the potential of the saturated calomel electrode is recommended. |
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