Kharchenko, A.Y. and Moskaeva, E.G. 2016. The acid-base equilibrium of cationic dyes in the aqueous solutions of poly (sodium 4-styrenesulfonate). Kharkiv University Bulletin. Chemical Series. 26 (May 2016), 12-25. DOI:https://doi.org/10.26565/2220-637X-2016-26-02.