Dosage Spectrophotométrique du Cérium (I
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F. Verbeek
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Article
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2010
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Wiley (John Wiley & Sons)
⚖ 386 KB
👁 1 views
## Abstract The spectrophotometric determination of traces of Ce^4+^ and Ti^3+^ in the presence of respectively large excesses of Ce^3+^ (≤ 10^–1^ M) and Ti^4+^ (≤ 10^−1^ M), is described. Indirect methods are elaborated for both ions. The reaction of Ce^4+^ with an excess of Fe^2+^ gives an equiv