“When compared to noble metal catalysts such as platinum, the new catalyst demonstrated a 2.2-fold higher formation rate and a 1.8-fold higher yield.”
Korean researchers developed a copper-magnesium-iron catalyst that converts CO2 to carbon monoxide 1.7 times faster than commercial copper catalysts, with stable performance for over 100 hours at 400 degrees Celsius. Unlike traditional copper catalysts that lose effectiveness at high temperatures, the added iron and magnesium prevent particle clumping. The resulting CO can combine with hydrogen to produce synthetic fuels including sustainable aviation fuel. The catalyst also outperforms expensive platinum alternatives at a fraction of the cost.