Contributions to the complexometric determination of cation mixtures: Simultaneous titration of iron(iii) and aluminium in the presence of ammonium thiocyanate as indicator |
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Authors: | Candin Liteanu Ileana Lukács Constanta Strusievici |
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Affiliation: | Institute of Chemistry, Roumanian Academy of Sciences, ClujRoumania |
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Abstract: | With thiocyanate as indicator iron(III) and aluminium(III) can be titrated simultaneously if [Fe+3]/[Al+3] ? ; iron(III) is titrated directly with EDTA, and aluminium(III) is determined by back-titration of the excess of EDTA with cobalt nitrate solution in an acetone-water medium. |
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