Sr segregation in perovskite oxides: why it happens and how it exists
Among the phenomena related to the surface rearrangement of cations in perovskite-based
oxides, A-site cation enrichment, Sr in particular, near the surface has been frequently …
oxides, A-site cation enrichment, Sr in particular, near the surface has been frequently …
The interplay of surface segregation and atomic order in alloys
M Polak, L Rubinovich - Surface science reports, 2000 - Elsevier
Surface segregation and related phenomena in alloys with long-range order (LRO) or short-
range order (SRO) are reviewed with emphasis on prominent deviations from the well …
range order (SRO) are reviewed with emphasis on prominent deviations from the well …
Chemical and electronic effects of Ni in Pt/Ni and Pt/Ru/Ni alloy nanoparticles in methanol electrooxidation
Electrooxidation of methanol in sulfuric acid solution was studied using Pt, Pt/Ni (1: 1 and 3:
1), Pt/Ru/Ni (5: 4: 1 and 6: 3.5: 0.5), and Pt/Ru (1: 1) alloy nanoparticle catalysts, in relation to …
1), Pt/Ru/Ni (5: 4: 1 and 6: 3.5: 0.5), and Pt/Ru (1: 1) alloy nanoparticle catalysts, in relation to …
Bimetallic Pt–Ni nanoparticles can catalyze reduction of aromatic nitro compounds by sodium borohydride in aqueous solution
Bimetallic Pt–Ni nanoparticles (bi-MNPs) have been prepared at room temperature by a wet
chemical technique from a micellar solution containing the corresponding metal salts. Co …
chemical technique from a micellar solution containing the corresponding metal salts. Co …
The inclusion of Mo, Nb and Ta in Pt and PtRu carbon supported electrocatalysts in the quest for improved CO tolerant PEMFC anodes
DC Papageorgopoulos, M Keijzer, FA De Bruijn - Electrochimica Acta, 2002 - Elsevier
The effect of the inclusion of Mo, Nb and Ta in Pt and PtRu carbon supported anode
electrocatalysts on CO tolerance in proton exchange membrane fuel cells (PEMFC) has …
electrocatalysts on CO tolerance in proton exchange membrane fuel cells (PEMFC) has …
Electrooxidation of H2, CO, and H2/CO Mixtures on a Well-Characterized Pt70Mo30 Bulk Alloy Electrode
The electrochemical oxidation of hydrogen (H2), carbon monoxide (CO), and their mixtures
(500 ppm− 2%) on a well-characterized Pt70Mo30 bulk alloy was examined using the …
(500 ppm− 2%) on a well-characterized Pt70Mo30 bulk alloy was examined using the …
In situ synthesis of supported metal nanocatalysts through heterogeneous doping
Supported metal nanoparticles hold great promise for many fields, including catalysis and
renewable energy. Here we report a novel methodology for the in situ growth of …
renewable energy. Here we report a novel methodology for the in situ growth of …
The Electro‐oxidation of H 2 and H 2/CO Mixtures on Carbon‐Supported Pt x Mo y Alloy Catalysts
A major problem in the development of low-temperature fuel cells for transportation
applications is the deactivation of a pure Pt anode catalyst by even trace levels of carbon …
applications is the deactivation of a pure Pt anode catalyst by even trace levels of carbon …
A study of electronic structures of Pt3M (M= Ti, V, Cr, Fe, Co, Ni) polycrystalline alloys with valence-band photoemission spectroscopy
BS Mun, M Watanabe, M Rossi… - The Journal of …, 2005 - pubs.aip.org
The surface valence-band densities of states (DOS) of Pt 3 M (M= Ti, V, Cr, Fe, Co, Ni)
polycrystalline alloys were investigated with ultraviolet photoemission spectroscopy. Upon …
polycrystalline alloys were investigated with ultraviolet photoemission spectroscopy. Upon …
Electrooxidation of H2/CO Mixtures on a Well-Characterized Pt75Mo25 Alloy Surface
BN Grgur, G Zhuang, NM Markovic… - The Journal of Physical …, 1997 - ACS Publications
The electrochemical oxidation of hydrogen in the presence of carbon monoxide (0.05− 2%)
on a well-characterized Pt75Mo25 alloy surface was examined using the rotating disk …
on a well-characterized Pt75Mo25 alloy surface was examined using the rotating disk …