title: Au-supported Pt-Au mixed atomic monolayer electrocatalyst with ultrahigh specific activity for oxidation of formic acid in acidic solution.
abstract: Au-supported Pt-Au mixed atomic monolayer electrocatalyst was prepared by underpotential deposition of Cu on Au and then redox replacement with noble metal atoms, which shows an ultrahigh Pt-mass (or Pt-area) normalized specific electrocatalytic activity of 102 mA μg(Pt)(-1) (124 mA cm(Pt)(-2)) for oxidation of formic acid in acidic aqueous solution.
authors.affiliation: Key Laboratory of Chemical Biology and Traditional Chinese Medicine Research (Ministry of Education of China), College of Chemistry and Chemical Engineering, Hunan Normal University, Changsha, 410081, China.
authors.forename: Zhao
authors.initials: Z
authors.lastname: Huang
authors.forename: Yan
authors.initials: Y
authors.lastname: Liu
authors.forename: Fangyun
authors.initials: F
authors.lastname: Xie
authors.forename: Yingchun
authors.initials: Y
authors.lastname: Fu
authors.forename: Yong
authors.initials: Y
authors.lastname: He
authors.forename: Ming
authors.initials: M
authors.lastname: Ma
authors.forename: Qingji
authors.initials: Q
authors.lastname: Xie
authors.forename: Shouzhuo
authors.initials: S
authors.lastname: Yao
mesh_terms: D002384:Catalysis; D003300:Copper / Q000737:chemistry; D055664:Electrochemical Techniques; D004566:Electrodes; D005561:Formates / Q000737:chemistry*; D006046:Gold / Q000737:chemistry*; D010084:Oxidation-Reduction; D010984:Platinum / Q000737:chemistry*; D058525:Quartz Crystal Microbalance Techniques; D012996:Solutions / Q000737:chemistry
chemical_list: D005561:Formates; D012996:Solutions; C030544:formic acid; D010984:Platinum; D006046:Gold; D003300:Copper