Easy hydrogel preparation with high-purity lignin separated from DES pretreatment with excellent performance for moisture-electric generators and motion sensors
Zhuang Liu, Yi Hou, Lirong Lei, Songqing Hu
Abstract
This study presents a rapid and straightforward method to prepare a multifunctional hydrogel using deep eutectic solvent-pretreated lignin (DESL), aluminum ions (Al 3+ ), and polyacrylic acid (PAA) in an aqueous system.
Topics & Concepts
Polyacrylic acidLigninDeep eutectic solventAqueous solutionMaterials scienceMoistureChemical engineeringEutectic systemSolventChemistryPolymerOrganic chemistryComposite materialMicrostructureEngineeringAdvanced Sensor and Energy Harvesting MaterialsAnalytical Chemistry and SensorsAerogels and thermal insulation