Identification of Hydroperoxy Species as Reaction Intermediates in the Electrochemical Evolution of Oxygen on Gold

Gotcha! Using electrochemical surface-enhanced Raman spectroscopy, surface-bound hydroxyperoxy (AuOOH) is pinpointed in situ as a reaction intermediate of oxygen evolution on gold catalyst (see picture). Detailed facts of importance to specialist readers are published as "Supporting Information". Such documents are peer-reviewed, but not copy-edited or typeset. They are made available as submitted by the authors. Please note: The publisher is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article.