scholarly journals Glycerol electro-oxidation on bismuth-modified platinum single crystals

2017 ◽  
Vol 346 ◽  
pp. 117-124 ◽  
Author(s):  
Amanda C. Garcia ◽  
Yuvraj Y. Birdja ◽  
Germano Tremiliosi-Filho ◽  
Marc T.M. Koper
Keyword(s):  
Single Crystals ◽  
Electro Oxidation ◽  
Platinum Single Crystals

scholarly journals Dissolution of Platinum Single Crystals in Acidic Medium

ChemPhysChem ◽  
2019 ◽  
Vol 20 (22) ◽  
pp. 2997-3003 ◽  
Author(s):  
Daniel J. S. Sandbeck ◽  
Olaf Brummel ◽  
Karl J. J. Mayrhofer ◽  
Jörg Libuda ◽  
Ioannis Katsounaros ◽  
...  
Keyword(s):  
Single Crystals ◽  
Acidic Medium ◽  
Platinum Single Crystals

Alloying effects on x-ray absorption edges in nickel-platinum single crystals

1993 ◽  
Vol 97 (17) ◽  
pp. 4288-4292 ◽  
Author(s):  
B. Moraweck ◽  
A. J. Renouprez ◽  
E. K. Hlil ◽  
R. Baudoing-Savois
Keyword(s):  
Single Crystals ◽  
X Ray ◽  
Alloying Effects ◽  
Nickel Platinum ◽  
X Ray Absorption ◽  
Platinum Single Crystals ◽  
Absorption Edges

scholarly journals Electrochemical oxidation of carbon monoxide: From platinum single crystals to low temperature fuel cells catalysts. Part I: Carbon monoxide oxidation onto low index platinum single crystals

2001 ◽  
Vol 66 (11-12) ◽  
pp. 785-797 ◽  
Author(s):  
Branimir Grgur ◽  
Nenad Markovic ◽  
Chriss Lucas ◽  
Philip Ross
Keyword(s):  
Carbon Monoxide ◽  
Single Crystals ◽  
Electrochemical Oxidation ◽  
Interfacial Structure ◽  
X Ray Diffraction ◽  
Platinum Surfaces ◽  
Oxidation Of Hydrogen ◽  
Electrode Method ◽  
Platinum Single Crystals ◽  
Oxidation Of Carbon Monoxide

The electrochemical oxidation of carbon monoxide and the interfacial structure of the CO adlayer (COads) on platinum low index single crystals, Pt(111), Pt(100) and two reconstruction of Pt(110), were examined using the rotation disk electrode method in combination with the in situ surface X-ray diffraction scattering technique. The mechanism of CO oxidation is discussed on the basis of the findings that, depending on the potential, two energetic states ofCOads exist on the platinum surfaces. Thus, at lower potentials, weakly bonded states (COads,w) and at higher potentials strongly bonded states (COads,s) are formed. The mechanism of the oxidation of hydrogen-carbon monoxide mixtures is also proposed.

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