The rate of interfacial proton-coupled electron transfer (I-PCET) to a graphite-conjugated carboxylic acid electrode depends on the concentration of nominally innocent supporting NaClO4 electrolyte. T...

Heterolytic hydrogenations are a key reaction class that includes CO2 reduction to formate and NADH regeneration, yet the mechanism remains unclear. Now it has been shown that this class of thermochemical reactions proceeds through an electrochemical mechanism, with polarization-driven, interfacial hydride transfer as the rate-determining step.

Hydride transfer is an essential elementary reaction across the chemical value chain, but there are limited methods available for quantifying thermodynamic hydricity (ΔGH–), particularly among main gr...