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Title: Two-dimensional covalent-organic frameworks for ultrahigh iodine capture
Authors: Li, Jinheng
Zhang, Huixin
Zhang, Lingyan
Wang, Ke
Wang, Zhengkang
Liu, Guiyan
Zhao, Yanli
Zeng, Yongfei
Keywords: Science::Chemistry
Issue Date: 2020
Source: Li, J., Zhang, H., Zhang, L., Wang, K., Wang, Z., Liu, G., Zhao, Y. & Zeng, Y. (2020). Two-dimensional covalent-organic frameworks for ultrahigh iodine capture. Journal of Materials Chemistry A, 8, 9523-9527.
Project: NRF-NRFI2018-03
Journal: Journal of Materials Chemistry A
Abstract: Radioactive iodine in nuclear waste is increasingly harmful to nature with continuous development and utilization of nuclear energy. Herein, two new two-dimensional covalent-organic frameworks (COFs, TJNU-201 and TJNU-202) were designed and synthesized by using sterically hindered 1,3,5-trimethyl-2,4,6-tris(4-aminophenyl)-benzene as a three-connected building block. Both COFs showed ultrahigh iodine capture capacity (5.625 g/g for TJNU-201 and 4.820 g/g for TJNU-202), which can be attributed to the physical-chemical adsorption.
ISSN: 2050-7488
DOI: 10.1039/C9TA13980J
Rights: © 2020 The Royal Society of Chemistry. All rights reserved. This paper was published in Journal of Materials Chemistry A and is made available with permission of The Royal Society of Chemistry.
Fulltext Permission: open
Fulltext Availability: With Fulltext
Appears in Collections:SPMS Journal Articles

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