Evaluation of Interaction Forces between Surfaces in Electrolyte Solutions by Atomic Force Microscope.
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概要
- 論文の詳細を見る
Interaction forces between a cleaved mica and the SiO<SUB>2</SUB> surface of an apex of an AFM probe in electrolyte solutions were measured using an Atomic Force Microscope (AFM). It is found that (1) the AFM is a powerful apparatus to measure <I>in-situ</I> the interaction forces between surfaces in solutions on the molecular level, (2) the long-range interaction force between surfaces is estimated well by the classical DLVO theory, (3) the magnitude of the short-range interaction force corresponds to the order of the hydration enthalpy of the ions in the solution. A possible model for the structure of water molecules and ions adsorbed on the surface was discussed.
- The Society of Chemical Engineers, Japanの論文
著者
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HIGASHITANI Ko
Department of Chemical Engineering, Kyoto University
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Higashitani Ko
Department Of Applied Chemistry Kyushu Institute Of Technology
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Ishimura Kazushige
Department of Chemical Engineering, Kyoto University
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