Evaluation of amine-based solid adsorbents for direct air capture: a critical review
D Panda, V Kulkarni, SK Singh - Reaction Chemistry & Engineering, 2023 - pubs.rsc.org
Direct air capture (DAC) emerges as a new technology that can contribute to “negative
carbon emission”. Recent progress in surface chemistry and material synthesis has allowed …
carbon emission”. Recent progress in surface chemistry and material synthesis has allowed …
[HTML][HTML] Understanding CO2 adsorption mechanisms in porous adsorbents: A solid-state NMR survey
D Pereira, R Fonseca, I Marin-Montesinos… - Current Opinion in …, 2023 - Elsevier
Reaching a historic high of 36.3 gigatonnes in 2021, global CO 2 emissions from fossil fuel
combustion continue to increase at an alarming rate. CO 2 removal technologies are part of …
combustion continue to increase at an alarming rate. CO 2 removal technologies are part of …
A Unified Approach to CO2–Amine Reaction Mechanisms
A unified CO2–amine reaction mechanism applicable to absorption in aqueous or
nonaqueous solutions and to adsorption on immobilized amines in the presence of both dry …
nonaqueous solutions and to adsorption on immobilized amines in the presence of both dry …
Elucidating CO2 Chemisorption in Diamine-Appended Metal–Organic Frameworks
The widespread deployment of carbon capture and sequestration as a climate change
mitigation strategy could be facilitated by the development of more energy-efficient …
mitigation strategy could be facilitated by the development of more energy-efficient …
Unravelling moisture-induced CO 2 chemisorption mechanisms in amine-modified sorbents at the molecular scale
M Sardo, R Afonso, J Juźków, M Pacheco… - Journal of Materials …, 2021 - pubs.rsc.org
This work entails a comprehensive solid-state NMR and computational study of the influence
of water and CO2 partial pressures on the CO2-adducts formed in amine-grafted silica …
of water and CO2 partial pressures on the CO2-adducts formed in amine-grafted silica …
Contributions of CO2, O2, and H2O to the Oxidative Stability of Solid Amine Direct Air Capture Sorbents at Intermediate Temperature
Aminopolymer-based sorbents are preferred materials for extraction of CO2 from ambient air
[direct air capture (DAC) of CO2] owing to their high CO2 adsorption capacity and selectivity …
[direct air capture (DAC) of CO2] owing to their high CO2 adsorption capacity and selectivity …
Effect of combined primary and secondary amine loadings on the adsorption mechanism of CO2 and CH4 in biogas
Biomethane, produced by biogas upgrading, is a promising energy source that can play a
key role towards net-zero emissions targets. The incorporation of amine functionalities into …
key role towards net-zero emissions targets. The incorporation of amine functionalities into …
Probing the Morphology and Mobility of Amines in Porous Silica CO2 Sorbents by 1H T1–T2 Relaxation Correlation NMR
Molecular and oligomeric amines supported in porous oxide supports are a promising class
of CO2 sorbent materials studied for CO2 removal from diverse streams such as flue gas …
of CO2 sorbent materials studied for CO2 removal from diverse streams such as flue gas …
Theoretical investigation of CO2 adsorption mechanism over amine-functionalized mesoporous silica
K Başaran, BU Topçubaşı, T Davran-Candan - Journal of CO2 Utilization, 2021 - Elsevier
This study aimed to investigate CO 2 adsorption over 3-(trimethoxysilyl) propylamine
(APTMS) and trimethoxy [3-(methylamino) propyl] silane (MAPS)-functionalized mesoporous …
(APTMS) and trimethoxy [3-(methylamino) propyl] silane (MAPS)-functionalized mesoporous …
Unravelling the Structure of Chemisorbed CO2 Species in Mesoporous Aminosilicas: A Critical Survey
Chemisorbent materials, based on porous aminosilicas, are among the most promising
adsorbents for direct air capture applications, one of the key technologies to mitigate carbon …
adsorbents for direct air capture applications, one of the key technologies to mitigate carbon …