A novel mixed matrix membrane framework for ultrafast cation sieving
Jin Ran, Yuying Wu, Qiang Huang, Ting Pan, Chengquan Chu, Peng Cui, Pengpeng Zhang, Fangmeng Sheng, Liang Ge, Tongwen Xu
Abstract
This work reported a new mixed matrix membrane architecture. Within this structure, cross-linked sulfonated polymers uniformly distributed into the two dimensional channels stacked by graphene oxide sheets. The resulting membranes show ultrafast perm-selectivity towards mono/multiple-valence cations.
Topics & Concepts
Matrix (chemical analysis)Ultrashort pulseMembraneChemistryChemical engineeringNanotechnologyBiophysicsMaterials scienceChromatographyPhysicsOpticsBiologyEngineeringBiochemistryLaserMembrane Separation and Gas TransportMembrane-based Ion Separation TechniquesMembrane Separation Technologies