Hu, Guishan; Cui, Gang; Zhao, Jie; Han, Minying; Zou, Ru-Yi published an article in 2022, the title of the article was Pyrazine-cored covalent organic frameworks for efficient CO2 adsorption and removal of organic dyes.Application In Synthesis of 1,2-Dimethoxybenzene And the article contains the following content:
The rational introduction of nitrogen heterocycles into a linker of covalent organic frameworks (COFs) can effectively capture CO2 and remove dyes in sewage. Here, we report the designed synthesis of COF-H1 and COF-H2, starting from integration reactions between a novel tetratopic 2,3,5,6-tetrakis(4-aminophenyl)pyrazine and ditopic aromatic aldehydes. They crystallize as 2D microporous pore structures with high stability in different environments, exhibiting good CO2 uptake capacities of 56.8 and 66.2 mg g-1 at 273 K, resp. COF-H1 and COF-H2 exhibit efficient adsorption performances for rhodamine B, methylene blue, Congo red and gentian violet, especially reaching the adsorption equilibrium for Congo red in 5 min together with an adsorption capacity of 470.3 and 362.9 mg g-1, resp. The experimental process involved the reaction of 1,2-Dimethoxybenzene(cas: 91-16-7).Application In Synthesis of 1,2-Dimethoxybenzene
The Article related to pyrazine covalent organic framework carbon dioxide adsorption wastewater treatment, Placeholder for records without volume info and other aspects.Application In Synthesis of 1,2-Dimethoxybenzene
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