Research new type of cation-exchange resin for waste water treatment Khayrulla Pulatov, Rano Nazirova, Umida Sharipova, Alisher Yuldashev, Aziza Usmonova, Shakhriyor Sattorov and Yorkinjon Ergashev E3S Web Conf., 497 (2024) 02035 Published online: 07 March 2024 DOI: 10.1051/e3sconf/202449702035