The Experts below are selected from a list of 174 Experts worldwide ranked by ideXlab platform
Yasuhiko Arai - One of the best experts on this subject based on the ideXlab platform.
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Concentration Dependence of diffusion coefficients for supercritical carbon dioxide + naphthalene system
Fluid Phase Equilibria, 2002Co-Authors: Hidenori Higashi, Yoshio Iwai, Tsuyoshi Oda, Yuji Nakamura, Yasuhiko AraiAbstract:The Concentration Dependence of diffusion coefficients for naphthalene in supercritical carbon dioxide at 308.2K was measured by a pseudo steady-state solid dissolution method. The experimental diffusion coefficients were compared with the calculated results by the Darken equation including a thermodynamic factor and tracer diffusion coefficients of supercritical carbon dioxide and naphthalene. The thermodynamic factor in the Darken equation was determined by using several cubic equations of state. The calculated results by the Darken equation represent the Concentration Dependence of the experimental diffusion coefficients. © 2002 Elsevier Science B.V. All rights reserved
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Concentration Dependence of diffusion coefficients for supercritical carbon dioxide + naphthalene system
Fluid Phase Equilibria, 2001Co-Authors: Hidenori Higashi, Yoshio Iwai, Tsuyoshi Oda, Yuji Nakamura, Yasuhiko AraiAbstract:The Concentration Dependence of diffusion coefficients for naphthalene in supercritical carbon dioxide at 308.2 K was measured by a pseudo steady-state solid dissolution method. The experimental diffusion coefficients were compared with the calculated results by the Darken equation including a thermodynamic factor and tracer diffusion coefficients of supercritical carbon dioxide and naphthalene. The thermodynamic factor in the Darken equation was determined by using several cubic equations of state. The calculated results by the Darken equation represent the Concentration Dependence of the experimental diffusion coefficients.
Hidenori Higashi - One of the best experts on this subject based on the ideXlab platform.
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Concentration Dependence of diffusion coefficients for supercritical carbon dioxide + naphthalene system
Fluid Phase Equilibria, 2002Co-Authors: Hidenori Higashi, Yoshio Iwai, Tsuyoshi Oda, Yuji Nakamura, Yasuhiko AraiAbstract:The Concentration Dependence of diffusion coefficients for naphthalene in supercritical carbon dioxide at 308.2K was measured by a pseudo steady-state solid dissolution method. The experimental diffusion coefficients were compared with the calculated results by the Darken equation including a thermodynamic factor and tracer diffusion coefficients of supercritical carbon dioxide and naphthalene. The thermodynamic factor in the Darken equation was determined by using several cubic equations of state. The calculated results by the Darken equation represent the Concentration Dependence of the experimental diffusion coefficients. © 2002 Elsevier Science B.V. All rights reserved
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Concentration Dependence of diffusion coefficients for supercritical carbon dioxide + naphthalene system
Fluid Phase Equilibria, 2001Co-Authors: Hidenori Higashi, Yoshio Iwai, Tsuyoshi Oda, Yuji Nakamura, Yasuhiko AraiAbstract:The Concentration Dependence of diffusion coefficients for naphthalene in supercritical carbon dioxide at 308.2 K was measured by a pseudo steady-state solid dissolution method. The experimental diffusion coefficients were compared with the calculated results by the Darken equation including a thermodynamic factor and tracer diffusion coefficients of supercritical carbon dioxide and naphthalene. The thermodynamic factor in the Darken equation was determined by using several cubic equations of state. The calculated results by the Darken equation represent the Concentration Dependence of the experimental diffusion coefficients.
Lidmila Bartovska - One of the best experts on this subject based on the ideXlab platform.
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Concentration Dependence of surface tension for very dilute aqueous solutions of organic nonelectrolytes
Journal of Chemical & Engineering Data, 2004Co-Authors: Kateřina Habrdova, And Stěpan Hovorka, Lidmila BartovskaAbstract:Surface tensions of pure organic compounds and their dilute aqueous solutions (molar fraction typically x2 < 0.015) at 298.15 K have been measured. The Szyszkowski equation has been used for correlation of the experimental surface tension data, and the ability of the equation to describe the Concentration Dependence of surface tension has been tested. When accurate values of surface tension were known, the Szyszkowski equation has been found to not be suitable for correlation, especially in the case when values of the first derivative, obtained from the parameters of a correlation equation, have been wanted. Therefore values of limiting slopes of surface pressure Concentration Dependence have been evaluated by a linear regression of the most dilute results (typically x2 < 0.001).
Yoshio Iwai - One of the best experts on this subject based on the ideXlab platform.
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Concentration Dependence of diffusion coefficients for supercritical carbon dioxide + naphthalene system
Fluid Phase Equilibria, 2002Co-Authors: Hidenori Higashi, Yoshio Iwai, Tsuyoshi Oda, Yuji Nakamura, Yasuhiko AraiAbstract:The Concentration Dependence of diffusion coefficients for naphthalene in supercritical carbon dioxide at 308.2K was measured by a pseudo steady-state solid dissolution method. The experimental diffusion coefficients were compared with the calculated results by the Darken equation including a thermodynamic factor and tracer diffusion coefficients of supercritical carbon dioxide and naphthalene. The thermodynamic factor in the Darken equation was determined by using several cubic equations of state. The calculated results by the Darken equation represent the Concentration Dependence of the experimental diffusion coefficients. © 2002 Elsevier Science B.V. All rights reserved
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Concentration Dependence of diffusion coefficients for supercritical carbon dioxide + naphthalene system
Fluid Phase Equilibria, 2001Co-Authors: Hidenori Higashi, Yoshio Iwai, Tsuyoshi Oda, Yuji Nakamura, Yasuhiko AraiAbstract:The Concentration Dependence of diffusion coefficients for naphthalene in supercritical carbon dioxide at 308.2 K was measured by a pseudo steady-state solid dissolution method. The experimental diffusion coefficients were compared with the calculated results by the Darken equation including a thermodynamic factor and tracer diffusion coefficients of supercritical carbon dioxide and naphthalene. The thermodynamic factor in the Darken equation was determined by using several cubic equations of state. The calculated results by the Darken equation represent the Concentration Dependence of the experimental diffusion coefficients.
Yuji Nakamura - One of the best experts on this subject based on the ideXlab platform.
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Concentration Dependence of diffusion coefficients for supercritical carbon dioxide + naphthalene system
Fluid Phase Equilibria, 2002Co-Authors: Hidenori Higashi, Yoshio Iwai, Tsuyoshi Oda, Yuji Nakamura, Yasuhiko AraiAbstract:The Concentration Dependence of diffusion coefficients for naphthalene in supercritical carbon dioxide at 308.2K was measured by a pseudo steady-state solid dissolution method. The experimental diffusion coefficients were compared with the calculated results by the Darken equation including a thermodynamic factor and tracer diffusion coefficients of supercritical carbon dioxide and naphthalene. The thermodynamic factor in the Darken equation was determined by using several cubic equations of state. The calculated results by the Darken equation represent the Concentration Dependence of the experimental diffusion coefficients. © 2002 Elsevier Science B.V. All rights reserved
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Concentration Dependence of diffusion coefficients for supercritical carbon dioxide + naphthalene system
Fluid Phase Equilibria, 2001Co-Authors: Hidenori Higashi, Yoshio Iwai, Tsuyoshi Oda, Yuji Nakamura, Yasuhiko AraiAbstract:The Concentration Dependence of diffusion coefficients for naphthalene in supercritical carbon dioxide at 308.2 K was measured by a pseudo steady-state solid dissolution method. The experimental diffusion coefficients were compared with the calculated results by the Darken equation including a thermodynamic factor and tracer diffusion coefficients of supercritical carbon dioxide and naphthalene. The thermodynamic factor in the Darken equation was determined by using several cubic equations of state. The calculated results by the Darken equation represent the Concentration Dependence of the experimental diffusion coefficients.