Carbodiimide-assisted zwitterionic modification of poly(piperazine amide) thin-film composite membrane for enhanced separation and anti-depositing performances to cationic/anionic dye aqueous solutions
Meihong Liu, Qingyuan He, Kaifei Zhang, Zhongwei Guo, Zhenhua Lü, Sanchuan Yu, Congjie Gao
Topics & Concepts
MembraneCarbodiimideCationic polymerizationPolyamideChemistryPiperazineAqueous solutionNanofiltrationAmidePolymer chemistryPermeationCongo redAmine gas treatingSurface modificationChemical engineeringOrganic chemistryAdsorptionPhysical chemistryBiochemistryEngineeringMembrane Separation TechnologiesMembrane-based Ion Separation TechniquesMembrane Separation and Gas Transport