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. 2025 Nov 7.
doi: 10.1039/d5cc04036a. Online ahead of print.

Precise heteroatom engineering for iodine capture promotion in porous organic cages

Chao Liu  1 , Ziwei Du  1 , Xu Ding  2 , Zhixuan Wang  1 , Lili Cao  1 , Ziwen Zhou  2 , Jia Chen  1 , Ning Zhang  1
Affiliations

Precise heteroatom engineering for iodine capture promotion in porous organic cages

Chao Liu et al. Chem Commun (Camb). .

Abstract

Three isostructural POCs (O/S/SePOC) have been prepared. Under precise heteroatom engineering, SePOC exhibits the best iodine adsorption ability compared to OPOC and SPOC with a value of 4.43 g g-1, which also exceeds most other molecular materials. SePOC was also fabricated as a thin film sensor for the first time to detect iodine vapor with a fast detection rate and high reusability.

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