Preparation and adsorption properties of hyperbranched polyethyleneimine-cellulose nanofiber aerogel
Yanyuan Fang, Hua He, Kaiqiang Dong, Jisheng Yang, Zhiyong Qin
Abstract
A novel cellulose-based aerogel was prepared by a chemical cross-linking reaction and hydrogen bonding between cellulose nanofibers (CNF), polyethylene glycol diglycidyl ether (PEGDE), and hyperbranched polyethyleneimine (HPEI).
Topics & Concepts
ChemistryAerogelNanofiberCelluloseDiglycidyl etherPolyethylene glycolAdsorptionPolymer chemistryChemical engineeringEtherOrganic chemistryEpoxyBisphenol AEngineeringAdvanced Cellulose Research StudiesAerogels and thermal insulationElectrospun Nanofibers in Biomedical Applications