期刊
INORGANIC CHEMISTRY
卷 61, 期 18, 页码 7005-7016出版社
AMER CHEMICAL SOC
DOI: 10.1021/acs.inorgchem.2c00383
关键词
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资金
- National Natural Science Foundation of China [22071194, 21971207]
- Key Science and Technology Innovation Team of Shaanxi Province [2019TD-007]
The development of porous absorbents for efficient CO2 and I-2 capture has attracted significant attention due to global climate change and environmental issues. A unique porous metal-organic framework (MOF) with exceptional properties for I-2 sorption, CO2 capture, and catalytic conversion has been constructed. This promising material shows high efficiency in removing I-2 and capturing CO2, making it a potential candidate for environmental purification.
Recently, the development of porous absorbents for efficient CO2 and I-2 capture has attracted considerable attention because of severe global climate change and environmental issues with the nuclear energy. Hence, a unique porous metal-organic framework (MOF), {[Co(L)]center dot DMF center dot 2H(2)O}(n) (1, DMF = N,N-dimethylformamide) with uncoordinated N atoms was rationally constructed via using a heterofunctional 4,6-bis(4'-carboxyphenyl)pyrimidine (H2L) linker. Interestingly, 1 exhibits exceptional properties for I-2 sorption, CO2 capture, and catalytic conversion. Particularly, I-2 can be efficiently removed in both vapor and solution forms, and the adsorption amount can reach 676.25 and 345.28 mg g(-1), respectively. Furthermore, complex 1 displays high adsorption capacity for CO2 (53.78 cm(3) g(-1), 273 K). Consequently, 1 is expected to be a promising and practical material for environmental purification due to its excellent adsorption properties.
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