ASSESSMENT OF THE COMPOSITION OF AQUEOUS-ORGANIC MIXTURES END EXTRACTION PHASES BY SOLVATOCHROMISM OF 4-[(OCTYLYLPYRIDINIUM)ETHENYL]PHENOLATE DYES

Autor: Zhukova, Yu. P., Studenyak, Ya. I., Fetjko, L., Pogan, D.

Publikováno v: Scientific Bulletin of the Uzhhorod University. Series «Chemistry»; Том 39, № 1 (2018); 45-51
Науковий вісник Ужгородського університету. Серія "Хімія"; Том 39, № 1 (2018); 45-51

This work deals with the investigation of assesment of the composition of aqueous dimethylformamide mixtures based on solvatochromic shift of some 4-hydroxystyryl dyes. The purity of the studied dyes was tested. Spectrophotometrical, protolytycal and

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http://visnyk-khim.uzhnu.edu.ua/article/view/166492