All acidic aqueous solutions contain protonated water, known commonly as the hydronium ion (H 3 O +). Brønsted acids release one or more of their protons (hydrogen ions), which combine with water ...

Applying an electric potential causes a proton to transfer from a hydronium ion (at right) to an electrode's surface. Using electrodes with molecularly defined proton binding sites, MIT researchers ...

Using the unique DESIREE facility, researchers at Stockholm University and The Hebrew University of Jerusalem have for the first time been able to directly visualise the neutral products of the mutual ...