Unveiling CO2 chemisorption mechanisms in solid adsorbents via surface-enhanced ex(in)-situ NMR

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Exploring Molecular Dynamics of Adsorbed CO<sub>2</sub> Species in Amine-Modified Porous Silica by Solid-State NMR Relaxation

Auteurs: Rita Fonseca; Ricardo Vieira; Mariana Sardo; Ildefonso Marin-Montesinos; Luís Mafra
Publié dans: Journal of Physical Chemistry C, 2022, ISSN 1932-7447
Éditeur: American Chemical Society
DOI: 10.1021/acs.jpcc.2c02656

“Hidden” CO2 in amine-modified porous silicas enables full quantitative NMR identification of physi- and chemisorbed CO2 species

Auteurs: R. B. L. Vieira; Ildefonso Marin-Montesinos; João Pereira; Rita Fonseca; Marina Ilkaeva; Mariana Sardo; Luís Mafra
Publié dans: Journal of Physical Chemistry C, 2021, ISSN 1932-7447
Éditeur: American Chemical Society
DOI: 10.1021/acs.jpcc.1c02871

Unravelling moisture-induced CO2 chemisorption mechanisms in amine-modified sorbents at the molecular scale

Auteurs: Mariana Sardo; Rui Afonso; Joanna Juźków; Marlene Pacheco; Marta Bordonhos; Moisés L. Pinto; José R. B. Gomes; Luís Mafra
Publié dans: Journal of Materials Chemistry A, 2021, ISSN 2050-7488
Éditeur: Royal Society of Chemistry
DOI: 10.1039/d0ta09808f

What Is Being Measured with P-Bearing NMR Probe Molecules Adsorbed on Zeolites?

Auteurs: Carlos Bornes; Michael Fischer; Jeffrey Amelse; Carlos F. G. C. Geraldes; João Rocha; Luís Mafra
Publié dans: Journal of the American Chemical Society, 2021, ISSN 0002-7863
Éditeur: American Chemical Society
DOI: 10.1021/jacs.1c05014

Moisture effect on the separation of CO2/CH4 mixtures with amine-functionalised porous silicas

Auteurs: Marlene Pacheco; Marta Bordonhos; Mariana Sardo; Rui Afonso; José R. B. Gomes; Luís Mafra; Moisés L. Pinto
Publié dans: Chemical Engineering Journal, 2022, ISSN 1385-8947
Éditeur: Elsevier BV
DOI: 10.1016/j.cej.2022.136271

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