Enhanced CO<sub>2</sub> capture performance of mesoporous silica materials with TEPA amine-based deep eutectic solvent: kinetics and mechanism
Hosein Ghaedi, Jiawen Fu, Payam Kalhor, Salman Masoudi Soltani, Ming Zhao
Abstract
Amine-based DES-functionalized mesoporous silica materials achieve high CO 2 uptake and capacity retention over 10 cycles. DFT confirms that synergistic amine-OH interactions enhance kinetics and stability.
Topics & Concepts
Deep eutectic solventKineticsEutectic systemMesoporous silicaMesoporous materialAmine gas treatingChemical engineeringMaterials scienceSolventChemistryCatalysisOrganic chemistryAlloyPhysicsEngineeringQuantum mechanicsCarbon Dioxide Capture TechnologiesMembrane Separation and Gas TransportMesoporous Materials and Catalysis