Postsynthetic Modification of Metal–Organic Frameworks by Vapor-Phase Grafting
Autor: | Wanbin Li, Siyi Rong, Yan Xia, Pengcheng Su, Huiyu Tang, Shizheng Chen, Miaomiao Jia |
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Rok vydání: | 2021 |
Předmět: | |
Zdroj: | Inorganic Chemistry. 60:11745-11749 |
ISSN: | 1520-510X 0020-1669 |
DOI: | 10.1021/acs.inorgchem.1c00284 |
Popis: | A vapor-phase grafting strategy is developed for the postsynthetic modification of metal-organic frameworks (MOFs). On the basis of the Schotten-Baumann reaction between acyl chloride (-COCl) and amino (-NH2) groups and hydrolysis of -COCl, the carboxylated MOFs could be prepared through simple exposure in vaporized acyl chloride molecules and immersion in water. The modified MOFs have well-maintained crystalline structures and porosities and show substantially improved fluoride removal performance. |
Databáze: | OpenAIRE |
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