A development of a novel photocatalyst will significantly improve the conversion of CO2 into valuable multi-carbon (C2+) products like ethylene (C₂H₄) and ethanol (C₂H₅OH). The innovative approach utilizes tandem catalysis within covalent organic frameworks (COFs) to precisely control the spatial arrangement of catalytic sites, overcoming previous challenges in C-C coupling.
By anchoring two distinct reaction sites within the COFs, the new catalyst will ensure efficient generation and stabilization of C1 intermediates, leading to higher yields of C2+ products. This advancement will not only enhance the efficiency of artificial photosynthesis but also contribute to the green transition by providing a sustainable method for producing renewable energy fuels.
The research could contribute to the reduction of carbon emissions and supporting the global shift towards cleaner energy solutions, benefiting both society and the environment.
See the news from the Villum Foundation here.