Interrelation between parameters of isotherms of adsorption of fatty acids on the surface of magnetite and volume effects of their dissolution in n-hexane and carbon tetrachloride at 298.15 K |
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| Authors: | A G Ramazanova V V Korolev E V Ivanov |
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| Institution: | (1) Institute of Chemistry of Solutions, Russian Academy of Sciences, ul. Akademicheskaya 1, Ivanovo, 153045, Russia |
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| Abstract: | The adsorption of unsaturated C18:n fatty acids on magnetite and volume effects of their dissolution in n-hexane and carbon tetrachloride are studied. It is established that an increase in the values of limiting adsorption of a series of oleic, linolic, and linolenic acids corresponds to positive volume effects of their dissolution in CCl4. Opposite picture of the adsorption behavior of studied acids in n-hexane corresponds to negative volume effects of the dissolution of the acids in this solvent. |
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