Amine-dependent CO <sub>2</sub> sorption on amine-impregnated Mg <sub>2</sub> (dobpdc) MOF under humid conditions
Mingyu Song, Guanhe Rim, Ghazal Mirzazadeh, J. M. HOFFMAN, Hyun June Moon, Johannes Leisen, Omid Ghaffari Nik, Ryan P. Lively, Christopher W. Jones
Abstract
Water improves CO 2 uptake in oligomeric amine impregnated-Mg 2 (dobpdc) by increasing CO 2 diffusion into the amine films, whereas water decreases CO 2 uptake in the polymeric amine analogue by particle/pore collapse of Mg 2 (dobpdc).
Topics & Concepts
SorptionAmine gas treatingMaterials scienceInorganic chemistryChemistryChemical engineeringAdsorptionPhysical chemistryOrganic chemistryEngineeringCarbon Dioxide Capture TechnologiesMetal-Organic Frameworks: Synthesis and ApplicationsMembrane Separation and Gas Transport