Micelle mediated methodology for the det
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E.K. Paleologos; D.L. Giokas; S.M. Tzouwara-Karayanni; M.I. Karayannis
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Article
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2002
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Elsevier Science
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English
β 99 KB
A methodology utilizing the cloud point phenomenon for the determination of free and tannin-bound iron in wines is presented. The method employs precipitation of the tannins and other phenolic and insoluble compounds in the micelles of a non-ionic surfactant mixture (TX-100 and TX-45) upon increase