GEVORGYAN, S.A.; HAYRAPETYAN, S.S. EFFECT OF MODIFICATION OF PEAT SURFACE WITH CHITOSAN ON SORPTION OF COPPER IONS. Proceedings of the YSU B: Chemical and Biological Sciences, [S. l.], v. 51, n. 1 (242), p. 17–20, 2017. DOI: 10.46991/PYSU:B/2017.51.1.017. Disponível em: https://journals.ysu.am/index.php/proceedings-chem-biol/article/view/vol51_no1_2017_pp017-020. Acesso em: 19 may. 2024.