Author: Мирзахмедов, Рустамжон; Мадусманова, Назира Кучкарбаевна; Мирусманoва, Фарангис; Мирусманoва, Паризода

Annotation: A new sorpsion-spectrophotometric method for the determination of iron (III) ions has been developed and a method for immobilizing the obtained reagent into a fiber has been developed. The optimal conditions for immobilizing the reagent in the fiber were selected. The dependence of the degree of immobilization on the wavelength and pH of the medium and the effect of ambient acidity were studied. The structure of the complex formed by the immobilized 2,4,6-tri (2-pyridyl) -1,3,5-triazine reagent with iron (III) ion is shown.

Keywords: Iron, sorpsion-spectrophotometric method, immobilization, 2,4,6-tri (2-pyridyl) -1,3,5-triazine

Pages in journal: 753 - 761