Clausius-Clapeyron equation analysis of two- dimensional vaporization

Kołaczkiewicz, J.; Bauer, E.

doi:10.1016/0039-6028(85)90023-8

Cited by 53 publications

(17 citation statements)

References 12 publications

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“…The experimentally determined quantities (ΔH, Edes, TC, TR) cannot be compared with the theory directly, but we can expect that the ratio VR/V1 is constant just as TR/TC [3]. These values are collected in Table and despite of the simplicity of the presented model we observe very good agreement between theory and experiment.…”

Section: The Temperature Trmentioning

confidence: 60%

“…The submonolayers of the noble metal adatoms on W(110) consist of two phases [2,3] fit to the experimentally determined coexistent line between single-phase (gale) region and twophase region where twodimensional (2D) close-packed islands are surrounded by 2D gas (Fig. 1).…”

Section: Introductionmentioning

confidence: 92%

“…TR is the temperature of the sudden increase of the 2D heat of condensation ΔH(T) during the process of cooling of the sample [3]. From the discussion above, TR can be interpreted as the temperature at which the island formation is stopped and the growth of the open clusters begins.…”

Section: The Temperature Trmentioning

confidence: 99%

“…Therefore the main role in lateral adatoms interactions is played by the oscillatory indirect interactions throughout the electron gas of the substrate [1]. In this work we will try to answer the question: Can the oscillatory interactions explain some experimentally observed [2][3][4][5][6] processes on W(110) covered by Cu, Ag and Au?…”

Section: Introductionmentioning

confidence: 99%

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The Importance of Indirect Interactions Between Adatoms for Temperature Dependent Processes on Metal Surface

Rogowska

Kołaczkiewicz

1992

Acta Phys. Pol. A

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The asymptotic form of the indirect pseudopotential interaction of noble metal adatoms on jelfium is used to interpret the phenomena arising during thermal treatment of the noble metal submonolayers on W(110). It is shown that the 2D condensation is an activated process. The growth of open clusters needs lower activation energy than the close-packed island formation. Therefore the open clusters should predominate at low temperatures and low coverages, as it is observed experimentally. On the basis of calculation of the total energy of submonolayers as a function of coverage Θ the experimental measurement of desorption energy vs. coverage is discussed.

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Section: The Temperature Trmentioning

confidence: 60%

Section: Introductionmentioning

confidence: 92%

Section: The Temperature Trmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

The Importance of Indirect Interactions Between Adatoms for Temperature Dependent Processes on Metal Surface

Rogowska

Kołaczkiewicz

1992

Acta Phys. Pol. A

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“…So, in this research, it was calculated from the equilibrium pressure measured in Figure 2 by using the Clausius-Clapeyron equation 19,20 given below…”

Section: B Amount Of Heat Of Dissolutionmentioning

confidence: 99%

Study on performance of chemical heat storage system for direct steam generation

Kito

Osaka

Kuwata

et al. 2014

Journal of Renewable and Sustainable Energy

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A heat storage system that is used to generate steam directly by exploiting the dissolution phenomenon between CaBr 2 and water was studied. The performance of the system in terms of the coefficient of performance (COP) or volumetric heat capacity (VHC) yielded maximal values for the amount of water supplied. The COP was 0.072 to 0.115 for steam pressures of 20-50 kPa at x ¼ 7.5. VHC values recorded were 177.2 to 250.1 kJ/l for steam pressures of 20-50 kPa at x ¼ 7.5. This calculation was validated by comparing the calculated value with the experimental result. The pressure settled at the equilibrium state for a very short duration at the heat release step, proving that the dissolution phenomenon involved a high mass transfer rate and was able to transform the heat of dissolution into enthalpy of steam. The amount of steam generated in the experiment conformed very well to the calculations, thus validating the calculation method. V C 2014 AIP Publishing LLC.

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Two‐Dimensional Adatom Gas Bestowing Dynamic Heterogeneity on Surfaces

et al. 2005

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Die Deprotonierung der Carboxygruppen von 1,3,5‐Benzoltricarbonsäure‐Molekülen auf Ag(111)‐Oberflächen verläuft bereitwillig in Gegenwart eines verdünnten Cu‐Adatom‐Gases auf der Oberfläche, während die Reaktion unter ähnlichen Bedingungen, aber mit Cu in Form kondensierter monolagiger Inseln praktisch nicht stattfindet. Die Ergebnisse zeigen, dass hoch mobile Adatome Materialien eine dynamische Heterogenität verleihen können.

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Clausius-Clapeyron equation analysis of two- dimensional vaporization

Cited by 53 publications

References 12 publications

The Importance of Indirect Interactions Between Adatoms for Temperature Dependent Processes on Metal Surface

The Importance of Indirect Interactions Between Adatoms for Temperature Dependent Processes on Metal Surface

Study on performance of chemical heat storage system for direct steam generation

Two‐Dimensional Adatom Gas Bestowing Dynamic Heterogeneity on Surfaces

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