Luminescence Determination of Dehydracetic Acid in Wines.

Autor: Bel'tyukova, S. V., Teslyuk, O. I., Tselik, E. I., Egorova, A. V., Liventsova, E. O.
Předmět:
Zdroj: Journal of Analytical Chemistry; Apr2003, Vol. 58 Issue 4, p351-354, 4p
Abstrakt: The luminescence properties of the adsorbate of a Tb(III) complex of dehydracetic acid have been studied. A NaA zeolite modified with terbium(III) ions was used as an adsorbent. The optimum adsorption conditions were found. On this basis, a rapid test method was developed for determining dehydracetic acid in wines with a detection limit of 0.001 μg/mL. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index