title: Electrochemical imaging of hydrogen peroxide generation at individual gold nanoparticles.
abstract: Localised hydrogen peroxide generation at individual catalytic gold nanoparticles within ensemble electrodes is mapped for the first time using combined scanning electrochemical-scanning ion conductance microscopy (SECM-SICM).
authors.affiliation: National Physical Laboratory, Hampton Road, Teddington, TW11 0LW, UK. mike.o-connell@npl.co.uk.
authors.forename: Michael A
authors.initials: MA
authors.lastname: O'Connell
authors.forename: Joshua R
authors.initials: JR
authors.lastname: Lewis
authors.forename: Andrew J
authors.initials: AJ
authors.lastname: Wain
mesh_terms: D002384:Catalysis; D004563:Electrochemistry; D006046:Gold / Q000737:chemistry*; D006861:Hydrogen Peroxide / Q000032:analysis / Q000138:chemical synthesis*; D008855:Microscopy, Electron, Scanning / Q000379:methods; D053758:Nanoparticles / Q000737:chemistry*; D010084:Oxidation-Reduction
chemical_list: D006046:Gold; D006861:Hydrogen Peroxide