Analytical Utility of the Unique Colour Reaction Between Uranyl Ions and Alizarin Fluorine Blue
作者： M. A. Leonard , F. I. Nagi
DOI: 10.1080/00032716908051267
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摘要: Abstract The uranyl-alizarin fluorine blue chelate complex shows an absorption peak at 560 nm, 30 nm higher than that of any other single metal the reagent. shows, pH 4.5, a conditional stability constant 2.3 × 106 litres mole−1 and molar absorptivity 4100 cm−1. Study feasibility using this reaction for photometric determination Uo2 +2 in both one two liquid phase systems reveals serious interference from ions.
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