Kinetic determination of rutin

A kinetic method is described for the determination of rutin based on its inhibitory effect on the Fe(II)-AA catalysis of the oxidation of C6H5COONa with hydrogen peroxide. Detection limit of this method is 0.16 ng cm-3. The relative error ranges between 0.9 to 9.8%for the concentration interval 0.8...

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Bibliographic Details
Published inJournal of the Serbian Chemical Society Vol. 66; no. 3; pp. 205 - 211
Main Authors D. A. KOSTIC, J. I. VUCETIC, S. M. MILETIC, S. S. MITIC
Format Journal Article
LanguageEnglish
Published Serbian Chemical Society 01.03.2001
Subjects
determination
kinetic method
rutin
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Summary:A kinetic method is described for the determination of rutin based on its inhibitory effect on the Fe(II)-AA catalysis of the oxidation of C6H5COONa with hydrogen peroxide. Detection limit of this method is 0.16 ng cm-3. The relative error ranges between 0.9 to 9.8%for the concentration interval 0.82 ng cm-3 to 8.2 ng cm-3. Kinetic equations are proposed for the investigated process. The effects of certain foreign ions upon the reaction rate were determined for the assessment of the selectivity of the method.
ISSN:0352-5139