Chemical dealloying mechanism of bimetallic pt-co nanoparticles and enhancement of catalytic activity toward oxygen reduction

Chemistry - A European Journal

Volumn 16, Issue 15, 2010, Pages 4602-4611

  Lai, Feng Ju ^a   Su, Wei Nien ^a   Sarma, Loka Subramanyam ^a   Liu, Din Goa ^b   Hsieh, Cheng An ^b   Lee, Jyh Fu ^b   Hwang, Bing Joe ^a,b  

^a NATIONAL TAIWAN UNIVERSITY OF SCIENCE AND TECHNOLOGY   (Taiwan)

^b NATIONAL SYNCHROTRON RADIATION RESEARCH CENTER   (Taiwan)

Author keywords

Catalytic activity; Cobalt; Nanoparticles; Oxygen reduction reaction; Platinum

Indexed keywords

ATOMIC SCALE; BIMETALLIC ALLOYS; BIMETALLIC CATALYSTS; CATALYTIC ACTIVITY; CATALYTIC PERFORMANCE; CO NANOPARTICLES; CO-BONDING; COBALT NANOPARTICLES; COMPOSITIONAL VARIATION; COORDINATION NUMBER; DEALLOYING; ELECTROCATALYTIC ACTIVITY; LINESCANNING; MASS ACTIVITY; OXYGEN REDUCTION; OXYGEN REDUCTION REACTION; PT ATOMS; PT-CO ALLOYS; SCANNING TRANSMISSION ELECTRON MICROSCOPY; SKIN STRUCTURE; STRUCTURAL PARAMETER; SURFACE FEATURE;

ABSORPTION SPECTROSCOPY; ALLOYS; ATOMIC SPECTROSCOPY; CATALYST ACTIVITY; COBALT; COORDINATION REACTIONS; CYCLIC VOLTAMMETRY; DISSOLUTION; ELECTROCHEMICAL SENSORS; ELECTROLYTIC REDUCTION; ELECTRON ENERGY LOSS SPECTROSCOPY; METAL RECOVERY; NANOPARTICLES; OXYGEN; PLATINUM; SCANNING ELECTRON MICROSCOPY; TRANSMISSION ELECTRON MICROSCOPY; X RAY SPECTROSCOPY;

PLATINUM ALLOYS;

EID: 77950843945     PISSN: 09476539     EISSN: 15213765     Source Type: Journal    
DOI: 10.1002/chem.200902263     Document Type: Article

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