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Citation

Description:

We present a direct strategy to assemble porous tetrapyrrolic materials with tunable gas uptake selectivity by varying the coordinated cation. Co-OX1 shows improved CO2 uptake of 51.66 cm3 g 1 at 298 K, while free base-OX1 demonstrates a CO2/N2 selectivity of 202.9. This approach offers a viable route to CO2 capture technologies.

Rights:

• https://creativecommons.org/licenses/by-nc/3.0/
  

Keyword: Selective CO2 uptake materials

Date published: 2026-02-17

Publisher: Royal Society of Chemistry (RSC)

Journal:

• Chemical Communications (ISSN: 1364548X) vol. 62 issue. 18 p. 5227-5231

Funding:

• Royal Society of Chemistry R23-0850952021
• Royal Society RG\R1\251071
• Royal Society URF\R1\201168

Manuscript type: Publisher's version (Version of record)

MDR DOI:

First published URL: https://doi.org/10.1039/d5cc06796k

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Updated at: 2026-03-16 10:38:07 +0900

Published on MDR: 2026-03-16 17:54:59 +0900