Carbon capture from flue gas and the atmosphere: A perspective

X Wang, C Song - Frontiers in Energy Research, 2020 - frontiersin.org
Climate change has become a worldwide concern with the rapid rise of the atmospheric Co2
concentration. To mitigate Co2 emissions, the research and development efforts in Co2 …

An overview of porous silica immobilized amines for direct air CO 2 capture

A Cherevotan, J Raj, SC Peter - Journal of Materials Chemistry A, 2021 - pubs.rsc.org
An increased level of CO2 in the atmosphere is identified as a threat to life on planet earth.
Since hydrogenation of CO2 back to fuel is identified as a major solution for both decreasing …

Support Pore Structure and Composition Strongly Influence the Direct Air Capture of CO2 on Supported Amines

G Rim, P Priyadarshini, MG Song, Y Wang… - Journal of the …, 2023 - ACS Publications
A variety of amine-impregnated porous solid sorbents for direct air capture (DAC) of CO2
have been developed, yet the effect of amine-solid support interactions on the CO2 …

Direct Air Capture of CO2 Using Amine/Alumina Sorbents at Cold Temperature

P Priyadarshini, G Rim, C Rosu, MG Song… - ACS …, 2023 - ACS Publications
Rising CO2 emissions are responsible for increasing global temperatures causing climate
change. Significant efforts are underway to develop amine-based sorbents to directly …

Operating temperatures affect direct air capture of CO2 in polyamine-loaded mesoporous silica

Y Miao, Z He, X Zhu, D Izikowitz, J Li - Chemical Engineering Journal, 2021 - Elsevier
Direct air capture (DAC) is a representative negative emission technology that plays a
critical role in achieving carbon neutrality. Understanding the CO 2 capture performance of …

Developing High-Capacity Solid “Molecular Basket” Sorbents for Selective CO2 Capture and Separation

X Wang, C Song - Accounts of Chemical Research, 2023 - ACS Publications
Conspectus Since carbon-based energy continues to dominate (over 80%) the global
primary energy supply, carbon dioxide capture, utilization, and sequestration (CCUS) is …

Understanding the impacts of support–polymer interactions on the dynamics of poly (ethyleneimine) confined in Mesoporous SBA-15

HJ Moon, JM Carrillo, J Leisen… - Journal of the …, 2022 - ACS Publications
Supported amines are a promising class of CO2 sorbents offering large uptake capacities
and fast uptake rates. Among supported amines, poly (ethyleneimine)(PEI) physically …

A comprehensive overview of carbon dioxide capture: From materials, methods to industrial status

S Castro-Pardo, S Bhattacharyya, RM Yadav… - Materials Today, 2022 - Elsevier
The separation and sequestration of anthropogenic CO 2 is one of the most effective steps to
counter global warming by curtailing the excess CO 2 levels in the atmosphere. However, to …

Ultramicroporous zinc-aminotriazole MOF with customized alkaline pore environments for highly efficient capture of CO2 from flue gas

X Wang, Y Chen, W Li, C Wang, T Zhao… - Chemical Engineering …, 2024 - Elsevier
CO 2 capture from natural gas and N 2-rich flue gas is essential for improving the utilization
of natural resource gases reducing CO 2 emission, thereby alleviating the greenhouse …

Probing the Morphology and Mobility of Amines in Porous Silica CO2 Sorbents by 1H T1T2 Relaxation Correlation NMR

HJ Moon, RS Sekiya, CW Jones - The Journal of Physical …, 2023 - ACS Publications
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 …