Journal ArticleDOI
Adsorption of CO on Pd single crystal surfaces
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TLDR
In this paper, the initial CO adsorption energies vary between 34 and 40 kcal mole and close similarities exist for the dipole moments, the maximum densities of adsorbed particles and for the adorption kinetics.About:
This article is published in Surface Science.The article was published on 1974-06-01. It has received 421 citations till now. The article focuses on the topics: Adsorption & Desorption.read more
Citations
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Journal ArticleDOI
Density functionals for surface science: Exchange-correlation model development with Bayesian error estimation
Jess Wellendorff,Keld T. Lundgaard,Andreas Møgelhøj,Andreas Møgelhøj,Vivien Gabriele Petzold,David D. Landis,Jens K. Nørskov,Jens K. Nørskov,Thomas Bligaard,Thomas Bligaard,Karsten Wedel Jacobsen +10 more
TL;DR: In this paper, a semi-empirical density functional optimization method using regularization and cross-validation methods from machine learning is developed to avoid the overfitting found when standard least-squares methods are applied to high-order polynomial expansions.
Journal ArticleDOI
Infrared reflection-absorption spectroscopy of adsorbed molecules
TL;DR: Theoretical and experimental aspects of this method in a single reflection mode are discussed in this paper, where vibrational frequencies of the C-O stretch allow determination of adsorption sites.
Journal ArticleDOI
Chemisorption of CO on the Pt(111) surface
TL;DR: The work function at first decreases, exhibits a (temperature-dependent) minimum at θ = 13, attains nearly the value of the clean surface at 12 and again exhibits a second (shallow) minimum around 0.68 as mentioned in this paper.
Journal ArticleDOI
The chemisorption of carbon monoxide on palladium single crystal surfaces: IR spectroscopic evidence for localised site adsorption
TL;DR: In this article, combined IR reflection-absorption and LEED studies of the room temperature adsorption of carbon monoxide on the (100), (111) and (210) surfaces of palladium are reported.
Book ChapterDOI
Elementary Steps in the Catalytic Oxidation of Carbon Monoxide on Platinum Metals
T. Engel,Gerhard Ertl +1 more
TL;DR: In this article, the authors investigated the influence of surface structure on the catalytic activity of a single crystal whose surface was curved in such a way that not only the plane but also vicinals with varying step density of two different crystallographic directions were present.
References
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Journal ArticleDOI
The Evaporation of Atoms, Ions and Electrons from Caesium Films on Tungsten
John B. Taylor,Irving Langmuir +1 more
TL;DR: In this article, a method for measuring the number of caesium atoms adsorbed on tungsten is described. But this method is based on the Dushman type equation.
Journal ArticleDOI
Adsorption of hydrogen on palladium single crystal surfaces
TL;DR: In this article, the adsorption of hydrogen on clean Pd(110) and Pd (111) surfaces as well as on a Pd-111 surface with regular step arrays was studied by means of LEED, thermal desorption spectroscopy and contact potential measurements.
Journal ArticleDOI
Structural Influences on Adsorption Energy. III. CO on Cu(100)
TL;DR: In this paper, the adsorption of CO on Ni(100) has been studied using LEED, Auger, and work function measurements and was found to be completely reversible.
Journal ArticleDOI
Indirect Interaction between Adatoms on a Tight-Binding Solid
TL;DR: In this paper, a general scheme for calculating the surface density of states change and the interaction energy of one and two single-level adatoms is presented, and contact (and a correction) is made with Grimley's formulation.
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The chemisorption of carbon monoxide on palladium single crystal surfaces: IR spectroscopic evidence for localised site adsorption
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