Synthesis of polyimides containing Tröger's base and triphenylmethane moieties with a tunable fractional free volume for CO<sub>2</sub> separation
Xiaochen Xu, Jie Dong, Xiuting Li, Xin Zhao, Qinghua Zhang
Abstract
CO 2 separation from natural gas (CO 2 /CH 4 ) or flue gas (CO 2 /N 2 ) has a great significance for the sustainable development of the environment and society as well as industrial production.
Topics & Concepts
TriphenylmethaneVolume (thermodynamics)Flue gasBase (topology)Natural gasChemistryPolymer chemistryMaterials scienceChemical engineeringThermodynamicsOrganic chemistryPhysicsMathematicsEngineeringMathematical analysisMembrane Separation and Gas TransportSynthesis and properties of polymersGraphene research and applications