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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
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Adsorption energy distribution functions
Colloids and Surfaces A: Physicochemical and Engineering Aspects, 1996The adsorption energy distribution functions for nitrogen and argon adsorbed on heterogeneous surfaces are calculated. These distributions are obtained by the least-squares method. The calculated monolayer capacity is proposed as a test of the goodness of the adsorption energy distribution function.
L.E. Cascarini de Torre, E.J. Bottani
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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
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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
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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
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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
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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
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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
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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
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The standard adsorption Gibbs energy from several adsorption isotherms
Journal of Electroanalytical Chemistry and Interfacial Electrochemistry, 1990Abstract On the basis of a common choice of standard state for the more useful adsorption isotherms, expressions for the chemical potentials at the interphase and for the adsorption isotherm are deduced. The values of Δ G ads ° reported for a given system from different isotherms are then reconsidered and analyzed and the results commented upon.
Joan Torrent, Fausto Sanz
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