Highly efficient triptycene-based hypercrosslinked polymers (HCPs) for selective CO2 capture

doi:10.1016/j.micromeso.2026.114331

Highly efficient triptycene-based hypercrosslinked polymers (HCPs) for selective CO2 capture

2026-07-24

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Ahmed F. Saber

M

Mohamed Gamal Mohamed

DOI：10.1016/j.micromeso.2026.114331

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• Two novel triptycene-based HCPs have been constructed with high yield and purity. • TP-Cz HCP demonstrated high CO2 adsorption capacities of 3.72 mmol g−1 at 273 K and 2.25 mmol g−1 at 298 K. • It exhibited isosteric heat of adsorption (Qst) of 30.62 kJ mol−1, and excellent CO2/N2 selectivity of 223 at 273 K. • TP-based HCPs show great potential as efficient and selective adsorbents for CO2.

Keywords:

Hypercrosslinked polymers (HCPs)

Triptycene

Friedel-Crafts polymerization

CO2 capture

Selectivity

Highly efficient triptycene-based hypercrosslinked polymers (HCPs) for selective CO2 capture

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