Discerning molecular-level CO2 adsorption behavior in amine-modified sorbents within a controlled CO2/H2O environment towards direct air capture

202419 citationsJournal Articlegreen Open Access

Authors

Ah‐Young Song · Lawrence Berkeley National Laboratory

John Young · Heriot-Watt University

Jie‐Yu Wang · University of California, Berkeley

S Fricke · University of California, Berkeley

Katia Piscina · Heriot-Watt University

Raynald Giovine · University of California, Berkeley

Susana García

Abstract

CO 2 adsorption is influenced by its concentration and H 2 O presence. While concentration governs chemisorbed species formation, H 2 O significantly impacts CO 2 adsorption capacity, especially under dilute conditions mimicking direct air capture (DAC).

Topics & Keywords

Carbon Dioxide Capture Technologies Phase Equilibria and Thermodynamics Membrane Separation and Gas Transport

UN Sustainable Development Goals

Life in Land

Publication Details

Published in: Journal of Materials Chemistry A

Volume 12, Issue 38, pp. 25875-25886

DOI: 10.1039/d4ta05578k

Field-Weighted Citation Impact: 4.04

Command Palette

Discerning molecular-level CO<sub>2</sub> adsorption behavior in amine-modified sorbents within a controlled CO<sub>2</sub>/H<sub>2</sub>O environment towards direct air capture

Authors

Abstract

Topics & Keywords

UN Sustainable Development Goals

Publication Details