Mixed Micellization of Dodecyldimethylamine Oxide with Bile Salts in Aqueous Solutions |
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| Authors: | Tejas Joshi Yogesh Kadam |
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| Affiliation: | 1. Department of Chemistry , Veer Narmad South Gujarat University , Surat, India tejasjoshi_surat@yahoo.co.in;3. Department of Chemistry , Veer Narmad South Gujarat University , Surat, India |
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| Abstract: | Micellar behavior of dodecyldimethylamine oxide (DMDAO) with bile salts [sodium deoxycholate (NaDC) and sodium cholate (NaC)] with and without NaCl was studied by surface tension. Interaction parameters of the mixed micelles were estimated using Rubingh's theory. Strong synergism observed for each mixed system, which is a common feature shown by anionic-cationic mixtures. The mixed solutions remained clear even at equimolar ratio. Different behavior of the two bile salts is explained on the basis of their orientation in cationic micelles. |
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| Keywords: | Bile salts interaction parameter micellization synergism |
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