A positively charged composite loose nanofiltration membrane for water purification from heavy metalsPeydayesh, Mohammad; Mohammadi, Toraj; Nikouzad, Sohail KordmirzaJournal of Membrane Science2020 / Art. n. 118205 https://doi.org/10.1016/j.memsci.2020.118205 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS