Results 261 to 270 of about 236,738 (314)
Some of the next articles are maybe not open access.
Adsorption Energy in Oxygen Electrocatalysis
Chemical Reviews, 2022Adsorption energy (AE) of reactive intermediate is currently the most important descriptor for electrochemical reactions (e.g., water electrolysis, hydrogen fuel cell, electrochemical nitrogen fixation, electrochemical carbon dioxide reduction, etc.), which can bridge the gap between catalyst's structure and activity.
Junming Zhang +2 more
exaly +4 more sources
Protein adsorption on polymer surfaces: calculation of adsorption energies
Journal of Biomaterials Science, Polymer Edition, 1989In an attempt to understand the mechanisms of protein adsorption at the solid-liquid interface, we have calculated the interaction potential energy between the protein and the polymer surface by a computer simulation approach. The adsorption of four proteins--lysozyme, trypsin, immunoglobulin Fab, and hemoglobin--on five polymer surfaces was examined ...
D R, Lu, K, Park
openaire +2 more sources
A model for selective adsorption with a localized adsorption energy
Colloids and Surfaces A: Physicochemical and Engineering Aspects, 2010A model for the selective adsorption phenomenon in an isotropic liquid considering a localized adsorption energy is proposed. The fundamental equations governing the adsorption phenomena are established, by considering the mass balance equation in a limited region close to the interface.
M. R. MAFRA +5 more
openaire +2 more sources
Adsorption equilibria and the energy of adsorption forces
Bulletin of the Academy of Sciences of the USSR Division of Chemical Science, 1957In the case of adsorption of MgO the contributions of the first, second, and third terms of the energy of the dispersive forces, the energy of the inductive forces and the absolute magnitude of the repulsion energy constitute about 81–83, 12–14, 3, 2 and 42–48%, respectively, of the total energy of the attractive forces (dispersive and inductive).
N. N. Avgul +4 more
openaire +1 more source
On the maximum energy of adsorption
Journal of Colloid and Interface Science, 1975Abstract The Maxwell—Boltzman—Langmuir isotherm proposed in a previous publication has been extended to account for the existence of a maximum energy of adsorption. With this modification the isotherm has been fitted to extensive data for the adsorption of K r and X e on Pyrex and from such fitting we have found that the maximum energy for ...
Bruno Kindl, Bohdan W Wojciechowski
openaire +1 more source
Faraday Discussions of the Chemical Society, 1975
The concept of self-energy of a molecule, the dispersion analogue of the Born self-energy of an ion, is developed. The use of this concept in theories of adsorption and interfacial energies is discussed. When molecular size is taken into account, the theories of Lifshitz, Brunauer, Emmett and Teller, restricted adsorption and the Hill theory all emerge
Jagadishwar Mahanty, Barry W. Ninham
openaire +1 more source
The concept of self-energy of a molecule, the dispersion analogue of the Born self-energy of an ion, is developed. The use of this concept in theories of adsorption and interfacial energies is discussed. When molecular size is taken into account, the theories of Lifshitz, Brunauer, Emmett and Teller, restricted adsorption and the Hill theory all emerge
Jagadishwar Mahanty, Barry W. Ninham
openaire +1 more source
Journal of Vacuum Science and Technology, 1975
Measurements of the angle−dependent sticking coefficient S (φ) are reported for H2, D2, N2, CO, and CO2 on W(100) and W(110). Towards grazing incidence S (φ) in general increases slightly, but decreases markedly for H2 and D2 on W(110). The results for the heavier gases are interpretable in terms of a simple classical model of condensation via momentum
Ch. Steinbrüchel, L. D. Schmidt
openaire +1 more source
Measurements of the angle−dependent sticking coefficient S (φ) are reported for H2, D2, N2, CO, and CO2 on W(100) and W(110). Towards grazing incidence S (φ) in general increases slightly, but decreases markedly for H2 and D2 on W(110). The results for the heavier gases are interpretable in terms of a simple classical model of condensation via momentum
Ch. Steinbrüchel, L. D. Schmidt
openaire +1 more source
Adsorption energies and prefactor determination for CH3OH adsorption on graphite
The Journal of Chemical Physics, 2015In this paper, we have studied adsorption and thermal desorption of methanol CH3OH on graphite surface, with the specific aim to derive from experimental data quantitative parameters that govern the desorption, namely, adsorption energy Eads and prefactor ν of the Polanyi-Wigner law.
M. Doronin +4 more
openaire +3 more sources
ENERGY AND ENTROPY OF PROTEIN ADSORPTION
Journal of Dispersion Science and Technology, 1992ABSTRACT Protein adsorption data. in particular adsorption isotherms and calorimetric results, are interpreted using thermodynamic arguments. Energetic and entropic contributions from the major factors that constitute the overall process are presented. With respect to the adsorption behavior the protein molecules may be classified as “rigid” or “soft”.
openaire +2 more sources
1989
Although energy has tended to lose it’s popularity due to the changing world supply of oil in recent years; if limited availability and depletion of the natural sources are considered; and since energy storage systems involves the collection and retention of the readily available energy for later use and facilitates the efficient utilization of the ...
A. S. Ülkü, M. Mobedi
openaire +1 more source
Although energy has tended to lose it’s popularity due to the changing world supply of oil in recent years; if limited availability and depletion of the natural sources are considered; and since energy storage systems involves the collection and retention of the readily available energy for later use and facilitates the efficient utilization of the ...
A. S. Ülkü, M. Mobedi
openaire +1 more source