Molecular Hydrogen and Metallic Surfaces.

Eley, D. D.

doi:10.1021/j150489a022

Cited by 27 publications

(9 citation statements)

References 46 publications

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“…In the initial analysis of Eq. 9, by Eley [33] and Rüetschi and Delahay [34], they disregarded the electronegativity term. In their opinion, the difference in electronegativity between various metals and hydrogen is negligible.…”

Section: The Importance Of Pauling Equationmentioning

confidence: 99%

Perspective on experimental evaluation of adsorption energies at solid/liquid interfaces

Žeradjanin

Spanos

Masa

et al. 2020

J Solid State Electrochem

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Almost 15 years ago, first papers appeared, in which the density functional theory (DFT) was used to predict activity trends of electrocatalytic reactions. That was a major contribution of computational chemistry in building the theory of electrocatalysis. The possibility of computational electrocatalyst design had a massive impact on the way of thinking in modern electrocatalysis. At the same time, substantial criticism towards popular DFT models was developed during the years, due to the oversimplified view on electrified interfaces. Having this in mind, this work proposes an experimental methodology for quantitative description of adsorption energies at solid/liquid interfaces based on the Kelvin probe technique. The introduced approach already gives valuable trends in adsorption energies while in the future should evolve into an additional source of robust values that could complement existing DFT results. The pillars of the new methodology are established and verified experimentally with very promising initial results.

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Section: The Importance Of Pauling Equationmentioning

confidence: 99%

Perspective on experimental evaluation of adsorption energies at solid/liquid interfaces

Žeradjanin

Spanos

Masa

et al. 2020

J Solid State Electrochem

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“…An example where rapid exchange occurs at fixed binding sites is deuterium–hydrogen exchange on nickel catalysts, e.g. hydrogen production and deuterium-proton exchange reactions catalysed by platinum or tungsten (Bonheoffer and Farkas 1932; Eley 1951). Thus, bound ligand can dissociate from the catalytic site, either by rapid exchange with adjacent ligand or by a net dissociation of ligand from the primary hydration shell.…”

Section: Accommodating the Fixed Site Model Of Transport To Acceleratmentioning

confidence: 99%

A critique of the alternating access transporter model of uniport glucose transport

Naftalin

2018

Biophys Rep

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“…where k and n are constants, is more suitable [9,10]. Even more importantly, this process is also reversible.…”

Section: Palladium-hydrogen Systemmentioning

confidence: 99%

Hydrogen Detection Using a Single Palladium Nano-Aperture on a Fiber Tip

McKeown

Goddard

2014

Springer Series in Surface Sciences

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This chapter discusses the development of fiber optic hydrogen sensors. A motivation for these sensors is given followed by an explanation of the underlying physics of the palladium-hydrogen system. Research results and the strengths and weaknesses of several different fiber optic hydrogen sensor types are discussed. Specifically, the Pd fiber mirror, tapered fiber, Fabry-Pérot interferometer, Fiber Bragg grating, and long period grating sensor architectures are reviewed. Next, a new sensor topology that uses a nano-aperture patterned onto the tip of a Pd coated fiber is presented. The nano-aperture enhances sensitivity because it not only confines light tightly to the Pd surface, but it also creates a Fabry-Pérot resonant structure. Thus, the power shifts in transmission and reflection due to hydrogen induced optical and mechanical changes to the Pd film are amplified. Finally, some conclusions and suggestions for future work are given.

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Molecular Hydrogen and Metallic Surfaces.

Cited by 27 publications

References 46 publications

Perspective on experimental evaluation of adsorption energies at solid/liquid interfaces

Perspective on experimental evaluation of adsorption energies at solid/liquid interfaces

A critique of the alternating access transporter model of uniport glucose transport

Hydrogen Detection Using a Single Palladium Nano-Aperture on a Fiber Tip

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