Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Hidemi Iyota"'
Autor:
Hidemi Iyota
Publikováno v:
Journal of colloid and interface science. 622
The origin of the negative charge at water/air interface was proved to be not only specific adsorption of OHEquilibrium thickness (equivalent thickness at equilibrium) of the foam films formed from aqueous solutions of NaHCOApplying a modified Poisso
Autor:
Rumen Krastev, Hidemi Iyota
Publikováno v:
Journal of colloid and interface science. 565
Hypothesis The origin of negative surface charge at water/air interface is still not clear. The most probable origin is specific adsorption of OH− ions. From diffuse layer potential, we can evaluate the surface density of ions in the Stern layer wh
Autor:
Hidemi Iyota
Publikováno v:
Colloid and Polymer Science. 291:2663-2679
Thermodynamic equations were derived for adsorption at interfaces of spherical films and interaction between interfaces in a film. The dependence of film tension on capillary pressure between external and film-forming phases gave thermodynamic film t
Autor:
Hidemi Iyota
Publikováno v:
Colloid and Polymer Science. 290:1227-1236
The adsorption, micelle formation, and salting-out of dodecylammonium chloride in the presence of NaCl were studied from the viewpoint of mixed adsorption and aggregate formation. The surface tension of aqueous solutions of a NaCl–dodecylammonium c
Publikováno v:
Journal of Colloid and Interface Science. 364:170-177
Thermodynamic treatment of thin liquid films in Part III of this series was applied to foam films stabilized by sodium dodecyl sulfate. Miscibility of sodium chloride and sodium dodecyl sulfate in the adsorbed films at the film surfaces and transitio
Publikováno v:
Colloid and Polymer Science. 288:1313-1320
Publikováno v:
Colloid and Polymer Science. 283:975-981
Thermodynamic treatment of surfactant mixture was developed for the adsorption at interfaces of thin liquid films and applied to the study of the foam film stabilized by decyl methyl sulfoxide (DeMS) in the presence of NaCl. The total surface density
Publikováno v:
Colloid and Polymer Science. 282:1392-1402
Thermodynamic equations in Part I of this series were extended so as to be applicable to electrolyte mixtures and the resultant equations were applied to the experimental results of a NaCl-decyl methyl sulfoxide (DeMS) mixture. Film thickness and con
Publikováno v:
Colloid and Polymer Science. 282:1329-1340
From the viewpoint that thermodynamic study is essential to elucidate the structure and properties of thin liquid films, thermodynamic equations based on a new convention and employing pressure as a thermodynamic variable are developed for adsorption
Autor:
Makoto Aratono, Hidemi Iyota, Norihiro Ikeda, Akio Ohta, Hisanobu Minamizawa, Takanori Takiue
Publikováno v:
Journal of Colloid and Interface Science. 217:128-136
The thermodynamic relations were developed for examining the miscibility of surfactants in the adsorbed film from the viewpoints of the thermodynamic quantities of adsorption such as Gibbs free energy, entropy, volume, enthalpy, and energy. The devia