Open AccessREGULARITIES OF THE INTERACTION OF POLYSTYRENE SULPHOIC ACID WITH COBALT IONS IN AQUEOUS SOLUTIONS
Author(s) -
D. M. Vishnivetskaya,
А. С. Соколова,
А. С. Озерин,
A. E. Mikhailyuk,
Ф. С. Радченко,
И. А. Новаков
Publication year - 2021
Publication title -
izvestiâ volgogradskogo gosudarstvennogo tehničeskogo universiteta
Language(s) - English
Resource type - Journals
ISSN - 1990-5297
DOI - 10.35211/1990-5297-2021-5-252-61-65
Subject(s) - polystyrene , sulfonic acid , cobalt , aqueous solution , chemistry , salt (chemistry) , inorganic chemistry , sodium salt , sodium , macromolecule , ion , polymer chemistry , nuclear chemistry , organic chemistry , polymer , biochemistry
Mixtures of solutions of sodium salt of polystyrene sulfonic acid and cobalt sulfate were investigated by spectrophotometric and conductometric methods of analysis. It was shown that polystyrene sulfonic acid macromolecules do not form complexes with cobalt ions in both acidic (pH = 2) and alkaline (pH = 9) media.