Adsorption of Zinc ions by native and modified acacia bark (Acacia auriculiformis)Rumia Galimova, Dykh Nguyen, Ildar Shaikhiev, Natalia Kraysman and Thi Kim Thoa NguyenE3S Web Conf., 371 (2023) 01085DOI: https://doi.org/10.1051/e3sconf/202337101085