Unavoidable but minimizable microdefects in a polycrystalline zeolite membrane: its remarkable performance for wet CO<sub>2</sub>/CH<sub>4</sub>separation
Yanghwan Jeong, Minseong Lee, Gihoon Lee, Sungwon Hong, Eun‐Hee Jang, Nakwon Choi, Jungkyu Choi
Abstract
Fully opening the hydrophobic micropores by calcination, while minimizing the formation of concomitant defects, was critical for achieving remarkably high CO<sub>2</sub>permselectivities under wet conditions.
Topics & Concepts
CalcinationZeoliteCrystalliteChemical engineeringMembraneMaterials scienceAdsorptionChemistryCatalysisPhysical chemistryOrganic chemistryMetallurgyBiochemistryEngineeringMembrane Separation and Gas TransportZeolite Catalysis and SynthesisCarbon Dioxide Capture Technologies