High iodine uptake in two-dimensional covalent organic frameworks

High iodine uptake in two-dimensional covalent organic frameworks

Two 2-dimensional covalent organic frameworks (COFs; TJNU-203 and TJNU-204) with high crystallinity and large specific surface area are rationally fabricated using a three-connected distorted building block and linear linkers. The two COFs show high iodine uptake (5.885 g g−1 for TJNU-203 and 5.335...

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Bibliographic Details
Main Authors: Zhang, Lingyan, Li, Jinheng, Zhang, Huixin, Liu, Yu, Cui, Yumeng, Jin, Fenchun, Wang, Ke, Liu, Guiyan, Zhao, Yanli, Zeng, Yongfei
Other Authors: School of Physical and Mathematical Sciences
Format: Article
Language:English
Published: 2022
Subjects:
Science::Chemistry
Chemical Adsorption
Iodine
Online Access:https://hdl.handle.net/10356/156808
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Institution: Nanyang Technological University
Language: English
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Summary:Two 2-dimensional covalent organic frameworks (COFs; TJNU-203 and TJNU-204) with high crystallinity and large specific surface area are rationally fabricated using a three-connected distorted building block and linear linkers. The two COFs show high iodine uptake (5.885 g g−1 for TJNU-203 and 5.335 g g−1 for TJNU-204) on account of physical–chemical adsorption, which make them one among the best porous materials for iodine adsorption.

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