“Mix-Then-On-Demand-Complex”: <i>In Situ</i> Cascade Anionization and Complexation of Graphene Oxide for High-Performance Nanofiltration Membranes
Xiaoting Li, Yanlei Wang, Jian Chang, Hao Sun, Hongyan He, Cheng Qian, Atefeh Khorsand Kheirabad, Quan‐Fu An, Naixin Wang, Miao Zhang, Jiayin Yuan
Abstract
at a maintained excellent dye rejection 99.79% for 150 h, exceeding the state-of-the-art GO-based hybrid membranes. The molecular dynamics simulations support the experimental data, confirming the interface spacing between GO and PIL as the water transport channels.
Topics & Concepts
NanofiltrationMembraneCationic polymerizationChemical engineeringAqueous solutionOxideGrapheneIonic bondingPolyelectrolyteMaterials scienceIonic liquidChemistryPolymer chemistryOrganic chemistryNanotechnologyPolymerIonCatalysisBiochemistryEngineeringMembrane Separation TechnologiesNanopore and Nanochannel Transport StudiesGraphene research and applications