Investigation of Water Splitting Reaction by a Multicopper Oxidase through X‐ray Absorption Nanospectroelectrochemistry (Adv. Energy Mater. 47/2022)

Water Splitting The water oxidation reaction catalyzed by bilirubin oxidase demonstrates an inverse proton dependence relative to the native oxygen reduction reaction. In article number 2202485, Frank N. Crespilho, and co‐workers demonstrate the high‐valent copper character of the enzyme active site during the water oxidation bioelectrocatalysis through X‐ray absorption nanospectroelectrochemistry.