Journal Highlights

The author evaluates MXenes and MBenes as emerging materials for CO 2 capture, highlighting their high surface area, porosity, and tunable chemical functionality.Both show superior adsorption and stability compared to conventional carbon capture and storage (CCS) materials.The author discusses layer thickness, regeneration, durability, stability, and selective affinity to CO 2 , advantages over conventional sorbents to advance understanding of their potential for sustainable CCS technologies.https:// doi.org/ 10.