A Reduction Rule in Heats of Transfer for Aqueous 1-1 Electrolytes

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概要

• 論文の詳細を見る

• Commonly to aqueous l-l electrolytes MX, after the empirical estimationof a constant thermal diffusion coefficient 7).,=20.2xl0 'cm's 'K ' at29S.2 K, ascribable to water, a reduction rule has been found between the heatof transfer 0'(MX) and the reduced one g'(MX), as shown by 0'(MX)q'(MX) -2RT'D;/D'(MX), where 7? is the gas constant, T is kept at 29S.2 K,and 7)'(MX) is the limiting diffusion coefficient. In the relative error 0.1 '79,discarding 0'(LiCl)7)'(LiCl)/27?I"7)., in comparison with unity, we may take areference ('(LiCl)=27<I'7).,/7)'(LiCl) to the reduced tonic heats of transfer@'(ion). Using the additivity in 0'(MX) and ('(MX), together with the Nernstrelation for 7)'(MX), we have proposed rational ionic heats of transfer 07(MX)for 17 aqueous univalent ions, which agree fairly with the conventional values bySnowdon and Turner.

• 社団法人日本物理学会の論文
• 1983-08-15

著者

• TAKEYAMA Naokata

  Department of Industrial Chemistry,Faculty of Science and Engineering,Saga University

• Takeyama Naokata

  Department Of Applied Chemistry Faculty Of Science And Engineering Saga University

• Nakashima Kimie

  Department Of Applied Chemistry Faculty Of Science And Engineering Saga University

• Nakashima Kimie

  Department Of Industrial Chemistry Faculty Of Science And Engineering Saga University

関連論文

• Relationship among Entropies,Volumes and Internal Pressures of Liquid Water and Aqueous Prototropic Ions
• Reformulation of Thermomolecular Pressure Effect toward Thermal Diffusion
• Steady-State Thermodynamics of Thermal Diffusion with Micelle Formation of Aqueous Ionic Surfactants
• Steady-State Thermodynamics for Crossed Transport Phenomena of Heat and Matter
• Steady-State Thermodynamics and Thermopower of Metals
• Thermodynamic Background of the Limiting Law of Helfand and Kirkwood for the Ionic Heat of Transport
• Thermal Diffusion in a Lorentz Gas
• Thermodynamics of Thermal Diffusion in Aqueous Ionic Solutions
• The Heat of Transport of Water
• A Reduction Rule in Heats of Transfer for Aqueous 1-1 Electrolytes
• Basic Relationship for Thermal Quantities of Transport in Steady-State Thermodynamics
• On the Relation between Hydration Entropy and Surface Area of Ionic Stokes Spheres
• Entropy and Heat of Transport in Connection with Volume for Hydrophobic Ions
• Simple Kinetic Theory of Thermal Diffusion in a Binary Hard Sphere Mixture
• Thermal diffusion of prototropic ions in water.

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