A Scalable Robust Microporous Al-MOF for Post-Combustion Carbon Capture.

Autor: Chen B; Institut des Matériaux Poreux de Paris, Ecole Normale Supérieure, ESPCI Paris, CNRS, PSL University, Paris, 75005, France., Fan D; ICGM, Univ. Montpellier, CNRS, ENSCM, Montpellier, 34293, France., Pinto RV; Institut des Matériaux Poreux de Paris, Ecole Normale Supérieure, ESPCI Paris, CNRS, PSL University, Paris, 75005, France.; Service de Thermodynamique et de Physique Mathématique, Faculté Polytechnique, Université de Mons, Mons, 7000, Belgium., Dovgaliuk I; Institut des Matériaux Poreux de Paris, Ecole Normale Supérieure, ESPCI Paris, CNRS, PSL University, Paris, 75005, France., Nandi S; Institut des Matériaux Poreux de Paris, Ecole Normale Supérieure, ESPCI Paris, CNRS, PSL University, Paris, 75005, France., Chakraborty D; Institut des Matériaux Poreux de Paris, Ecole Normale Supérieure, ESPCI Paris, CNRS, PSL University, Paris, 75005, France., García-Moncada N; Normandie Université, ENSICAEN, UNICAEN, CNRS, Laboratoire Catalyse et Spectrochimie, Caen, 14000, France., Vimont A; Normandie Université, ENSICAEN, UNICAEN, CNRS, Laboratoire Catalyse et Spectrochimie, Caen, 14000, France., McMonagle CJ; Swiss-Norwegian Beamlines, European Synchrotron Radiation Facility, 71 Avenue des Martyrs, Grenoble, 38000, France., Bordonhos M; CERENA, Departamento de Engenharia Química, Instituto Superior Técnico, Universidade de Lisboa, Lisboa, 1049-001, Portugal.; CICECO- Aveiro Institute of Materials, Department of Chemistry, University of Aveiro, Campus Universitário de Santiago, Aveiro, 3810-193, Portugal., Al Mohtar A; CERENA, Departamento de Engenharia Química, Instituto Superior Técnico, Universidade de Lisboa, Lisboa, 1049-001, Portugal., Cornu I; Centre National de la Recherche Scientifique (CNRS), UPR3079 CEMHTI, Université d'Orléans, 1D Av. Recherche Scientifique, CEDEX 2, Orléans, 45071, France., Florian P; Centre National de la Recherche Scientifique (CNRS), UPR3079 CEMHTI, Université d'Orléans, 1D Av. Recherche Scientifique, CEDEX 2, Orléans, 45071, France., Heymans N; Service de Thermodynamique et de Physique Mathématique, Faculté Polytechnique, Université de Mons, Mons, 7000, Belgium., Daturi M; Normandie Université, ENSICAEN, UNICAEN, CNRS, Laboratoire Catalyse et Spectrochimie, Caen, 14000, France., De Weireld G; Service de Thermodynamique et de Physique Mathématique, Faculté Polytechnique, Université de Mons, Mons, 7000, Belgium., Pinto M; CERENA, Departamento de Engenharia Química, Instituto Superior Técnico, Universidade de Lisboa, Lisboa, 1049-001, Portugal., Nouar F; Institut des Matériaux Poreux de Paris, Ecole Normale Supérieure, ESPCI Paris, CNRS, PSL University, Paris, 75005, France., Maurin G; ICGM, Univ. Montpellier, CNRS, ENSCM, Montpellier, 34293, France., Mouchaham G; Institut des Matériaux Poreux de Paris, Ecole Normale Supérieure, ESPCI Paris, CNRS, PSL University, Paris, 75005, France., Serre C; Institut des Matériaux Poreux de Paris, Ecole Normale Supérieure, ESPCI Paris, CNRS, PSL University, Paris, 75005, France.
Jazyk: angličtina
Zdroj: Advanced science (Weinheim, Baden-Wurttemberg, Germany) [Adv Sci (Weinh)] 2024 Jun; Vol. 11 (21), pp. e2401070. Date of Electronic Publication: 2024 Mar 25.
DOI: 10.1002/advs.202401070
Abstrakt: Herein, a robust microporous aluminum tetracarboxylate framework, MIL-120(Al)-AP, (MIL, AP: Institute Lavoisier and Ambient Pressure synthesis, respectively) is reported, which exhibits high CO 2 uptake (1.9 mmol g -1 at 0.1 bar, 298 K). In situ Synchrotron X-ray diffraction measurements together with Monte Carlo simulations reveal that this structure offers a favorable CO 2 capture configuration with the pores being decorated with a high density of µ 2 -OH groups and accessible aromatic rings. Meanwhile, based on calculations and experimental evidence, moderate host-guest interactions Q st (CO 2 ) value of MIL-120(Al)-AP (-40 kJ mol -1 ) is deduced, suggesting a relatively low energy penalty for full regeneration. Moreover, an environmentally friendly ambient pressure green route, relying on inexpensive raw materials, is developed to prepare MIL-120(Al)-AP at the kilogram scale with a high yield while the Metal- Organic Framework (MOF) is further shaped with inorganic binders as millimeter-sized mechanically stable beads. First evidences of its efficient CO 2 /N 2 separation ability are validated by breakthrough experiments while operando IR experiments indicate a kinetically favorable CO 2 adsorption over water. Finally, a techno-economic analysis gives an estimated production cost of ≈ 13 $ kg -1 , significantly lower than for other benchmark MOFs. These advancements make MIL-120(Al)-AP an excellent candidate as an adsorbent for industrial-scale CO 2 capture processes.
(© 2024 The Authors. Advanced Science published by Wiley‐VCH GmbH.)
Databáze: MEDLINE
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