Unravelling moisture-induced CO<sub>2</sub> chemisorption mechanisms in amine-modified sorbents at the molecular scale
Mariana Sardo, Rui Afonso, Joanna Juźków, Marlene L. Pacheco, Marta Bordonhos, Moisés L. Pinto, José R. B. Gomes, Luís Mafra
Abstract
Solid-state NMR and molecular modeling provide structural insights on the influence of water upon CO 2 chemisorption on primary and tertiary amine-grafted mesoporous silica sorbent materials.
Topics & Concepts
ChemistryChemisorptionMoistureCarbon-13 NMRCarbamic acidAmine gas treatingChemical engineeringWater vaporInorganic chemistryAdsorptionOrganic chemistryEngineeringCarbon Dioxide Capture TechnologiesAdvanced NMR Techniques and ApplicationsAtomic and Subatomic Physics Research