Study of the Features of Calcium Ion Sorption and Desorption Processes on N-(2-hydroxy)propyl-3-trimethylammonium Chitosan Hydrogels. sorpchrom [Internet]. 2026 Feb. 11 [cited 2026 Apr. 1];25(6):951-62. Available from: https://journals.vsu.ru/sorpchrom/article/view/13579