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Adsorption study of ionic surfaces active agents from aqueous solution on the surface active alumina | ||
| journal of kerbala university | ||
| Article 1, Volume 6, Issue 4, 2010, Pages 42-49 PDF (0 K) | ||
| Author | ||
| Sabeeh. J. Zaini | ||
| Abstract | ||
| The aim of the study is to investigate the adsorption of ionic surfaces active agents such as Heptyl benzene sodium sulfonate (C7H15SO3phNa) and octyl benzene sodium sulfonate (C8H17phSO3Na) on the surface of active aluminium oxide, which lead to the understanding the mechanism. of adsorption process as a result of interface interaction between solid and solution, the isotherms adsorption was obtained at 25 ْ C, 35 ْ C, and 45 ْ C for both compounds.The adsorption occurred from the polar side, because the solid process the acidic property and the pH value for AL2O3 in water is 5. Thermodynamic properties have been calculated from the critical micilar have concentration (CMC). | ||
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