Three novel covalent organic frameworks (COFs) composed of nickel phthalocyanine units and different linkages, including dioxin, piperazine, and dithiine, were successfully constructed. It was found ...

A recent study shines a spotlight on the development of covalent organic frameworks (COFs), particularly imine-linked varieties. Known for their tunable structure and remarkable stability, ...

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An illustration of carbon dioxide molecules entering a covalent organic framework. An image of a carbon dioxide–capturing covalent organic framework created in the lab of Omar M. Yaghi. Credit: ...

Carbon dioxide (CO2) separation is central to technologies ranging from natural gas purification to hydrogen production and carbon management. One widely used approach relies on thin filtering ...