Tannin-assisted interfacial polymerization towards COF membranes for efficient dye separation
Weishan Deng, Zezhen Zhang, Lulu Liu, Zekun Zhou, Lili Wu
Abstract
), with a retention rate of over 98%. Despite multiple filtrations of methyl blue dye, the membrane prepared by simple rinsing still exhibited high retention rates (>98%) with exceptional stability and retention performance. The optimized membrane demonstrated good hydrophilicity and dye separation performance, indicated promising potential for dye separation applications.
Topics & Concepts
Tannic acidMembraneChemical engineeringPolymerizationMaterials scienceInterfacial polymerizationContact angleTanninLayer (electronics)Polymer chemistryChemistryPolymerOrganic chemistryComposite materialFood scienceEngineeringBiochemistryMonomerMembrane Separation and Gas TransportCovalent Organic Framework ApplicationsMetal-Organic Frameworks: Synthesis and Applications