New dually charged, acid-resistant nanofiltration membranes for ion separation par Frédéric PELASCINI | 7 Déc 2021 | Actualités New dually charged, acid-resistant nanofiltration membranes for ion separation A research group led by Prof. Wan Yinhua from the Institute of Process Engineering (IPE) of the Chinese Academy of Sciences developed a novel dually charged acid-resistant nanofiltration (NF) membrane for efficient ion separation. phys.org