Fazullin , D.D. and Mavrin , G.V. 2022. Selectivity and retention capacity of composite mem-branes for nanofiltration of heavily polluted wastewater. Sorbtsionnye i Khromatograficheskie Protsessy. 22, 1 (Mar. 2022), 69-78. DOI:https://doi.org/10.17308/sorpchrom.2022.22/9026.