Industrial-level co-electrosynthesis of alkenol and Mg(OH) 2 from seawater over Nd 1 Gd 1 dual atomic site on metallene (opens in new tab)

Industrial-level alkynols electrocatalytic semi-hydrogenation using seawater as hydrogen source offers a sustainable alternative to conventional thermocatalytic routes, yet remains limited by the lack of efficient and robust electrocatalysts. Here, we report the synthesis of Nd1Gd1 dual atomic site on metallene for co-production of alkenol and magnesium hydroxide in the seawater system. Nd1Gd1Pd metallene achieves a selectivity of ≈96.7% and a Faradaic efficiency of ≈87.3% for the conversion ...