Miexd monolayers of long normal chain fatty acids with long normal chain esters. I. Fatty acids-ethyl hexadecanoate system.
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概要
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Surface pressure-area(π-<I>A</I>) curves of the two-component surface films of long normal chain fatty acids with ethyl hexadecanoate were measured at various compositions and temperatures. It was found that the π-<I>A</I> curves of the mixed monolayers vary characteristically with the number of carbon atoms of the film-forming acid. The two-dimensional phase diagrams of these systems and their partial molar enthalpy changes were obtained by taking advantage of the thermodynamic treatment of multicomponent surface films. It was concluded that the chain length of the acid plays an important role in the thermodynamic state of the mixed monolayer.
- 公益社団法人 日本化学会の論文
著者
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Motomura Kinsi
Department Of Chemistry Faculty Of Science Kyushu University
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Matuura Ryohei
Department of Chemistry Faculty of Science Kyushu University
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Matuo Hirosi
Department of Chemistry, Faculty of Science, Kyushu University 33
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Yosida Noriaki
Department of Chemistry, Faculty of Science, Kyushu University 33
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