ArticleBMC chemistry2026
A newly developed covalent organic framework decorated with chromium for efficient methanol fuel cell.
Article in BMC chemistry, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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Abstract
Covalent Organic Frameworks (COFs) have emerged as a promising class of crystalline porous materials with potential applications in various fields, including catalysis, gas storage, and energy conversion. A novel COF was prepared from the reaction of terephthalaldehyde and tris(2-aminoethyl)amine and characterized using various techniques including Fourier-transform infrared spectroscopy (FT-IR), powder X-ray diffraction (PXRD), scanning electron microscope (SEM), Brunauer-Emmett-Teller (BET) surface area measurement, and thermal analysis. BET analysis revealed a surface area of 507.56 m²/g and an average pore diameter of 8.34 nm. Chromium modification applied to increase its electrocatalytic activity to be used in fuel cells applications. The electrochemical evaluation demonstrated superior catalytic activity of Cr-COF-coated Pt and Au electrodes toward methanol oxidation in alkaline media with current densities of 4.89 mA cm
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