Mathematical simulation and calculation of the process of water demineralization in industrial filter Part 3. Influence of the cation-exchanger backwashing stage on regeneration and following water purification processes. sorpchrom [Internet]. 2018 Feb. 20 [cited 2026 Apr. 4];17(1):26-30. Available from: https://journals.vsu.ru/sorpchrom/article/view/349