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Glucose and 5-hydroxymethylfurfural adsorption at Pt(111) in alkaline media: a cyclic voltammetry study
The electrochemical oxidation of glucose and 5-hydroxymethylfurfural (5-HMF) at Pt(111) was studied in alkaline media focusing on adsorption and...
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Theoretical Study of the Anti-CO Poisoning of Pt(111) Catalyst in the Presence of Nafion
AbstractThe research on the anti-CO poisoning performance of Pt catalyst for direct methanol fuel cell (DMFC) has been the focus of scientists....
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Effect of Oxygen Reduction Reaction on Pt/Pd3Fe (111) Alloy Electrocatalyst: A DFT Study
AbstractThe development of efficient oxygen reduction reaction (ORR) catalysts has been comprehensively studied aiming at decreasing cathode platinum...
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Formic Acid Electrooxidation on Palladium Nano-Layers Deposited onto Pt(111): Investigation of the Substrate Effect
The influence of Pd nano-layers electro-deposited onto Pt(111) single crystal has been systematically studied toward the formic acid electrochemical...
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A kinetic descriptor for the electrolyte effect on the oxygen reduction kinetics on Pt(111)
Proton-exchange membrane fuel cells demand efficient electrode–electrolyte interfaces to catalyse the oxygen reduction reaction (ORR), the kinetics...
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Density Functional Calculations of the Sequential Adsorption of Hydrogen on Single Atom and Small Clusters of Pd and Pt Supported on Au(111)
We have used density functional theory calculations to study the sequential adsorption of hydrogen on Pd and Pt atomic site catalysts such as...
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Elucidating the Morphology Effect of Pt Nanocrystals on Pt/CNT-USY Catalysts for Selective Ring Opening of Decalin
Three kinds of Pt nanocrystals with different morphologies (5 nm cubes, 10 nm cubes and 5 nm truncated octahedrons) were synthesized and employed to...
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Pt–C interactions in carbon-supported Pt-based electrocatalysts
Carbon-supported Pt-based materials are highly promising electrocatalysts. The carbon support plays an important role in the Pt-based catalysts by...
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Tailoring the active site for the oxygen evolution reaction on a Pt electrode
Highly active electrocatalysts for the oxygen evolution reaction (OER) are essential to improve the efficiency of water electrolysis. The properties...
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Electrochemical Activity of Carbon-Supported Pt-Nanoparticles: Effect of Pt-Precursor Ligand and/or Presence of Anions During Polyol Synthesis
This study revisits the impacts of the presence of OH − and Cl − anions and/or different forms of Pt precursors during polyol synthesis of...
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Effects of Hydrophobic Species on the Oxygen Reduction Reaction on the High-Index Planes of Pt3Fe
Pt 3 Fe(111), Pt 3 Fe(775) = 7(111)–(111), and Pt 3 Fe(544) = 9(111)–(100) electrodes show the highest activity in the low-index planes, n (111)–(111), and n ...
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Methanol electro-oxidation on carbon-supported Pt and Au@Pt nanoparticles with quasi-spherical and polyhedral forms in acid aqueous medium
In this work, monometallic Pt and bimetallic Au@Pt (core-shell) nanoparticles with different shapes are synthesized by adding Ag + as a...
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Pt/C catalysts containing CeO2 with different morphologies for the hydrogen evolution reaction
Pt/C catalysts containing four different morphologies of CeO 2 as co-catalysts were synthesized in this work, and their electrocatalytic performance...
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Macrocycles and Complex Three-Dimensional Structures Comprising Pt(II) Building Blocks
Metalla-macrocycles and complex three-dimensional structures containing Pt(II) building blocks are becoming increasingly attractive and the focus of... -
Nanozymes based on octahedral platinum nanocrystals with {111} surface facets: glucose oxidase mimicking activity in electrochemical sensors
The ability of shape-controlled octahedral Pt nanoparticles to act as nanozyme mimicking glucose oxidase enzyme is reported. Extended {111} particle...
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Electrooxidation of Acetaldehyde on Pt(111) Surface Modified by Random Defects and Tin Decoration
Acetaldehyde oxidation was studied on well-ordered Pt(111), stepped Pt(554), and disordered Pt(111). Random superficial defects of the {110}-type...
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Preparation of Sub-5 nm Pt Nanotetrahedra Without Surfactant and Their Electrocatalytic Properties
Platinum catalysts with {111} surface has obvious advantages, but the control of {111} exposure usually requires surfactants which cover the surface...
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Tuning metal-support interaction of Pt-based electrocatalysts for hydrogen energy conversion
Pt-based electrocatalysts hold great promise for key electrocatalytic reactions in hydrogen-related energy conversion devices. Generally, the...
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Selective Hydrogenation of Croton Aldehyde on Pt Nanoparticles Controlled by Tailoring Fraction of Well-Ordered Facets Under Different Pretreatment Conditions
This study focuses on the influence of pretreatment conditions and surface structures of well-tuned Pt nanoparticles on the selective hydrogenation...
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Atomically dispersed Pt and Fe sites and Pt–Fe nanoparticles for durable proton exchange membrane fuel cells
Proton exchange membrane fuel cells convert hydrogen and oxygen into electricity without emissions. The high cost and low durability of Pt-based...