Physicochemical Studies on Microemulsions. 7. Dynamics of Percolation and Energetics of Clustering in Water/AOT/Isooctane and Water/AOT/Decane w/o Microemulsions in Presence of Hydrotopes (Sodium Salicylate, α-Naphthol, β-Naphthol, Resorcinol, Catechol, Hydroquinone, Pyrogallol and Urea) and Bile Salt (Sodium Cholate)
作者： S. K. Hait , S. P. Moulik , M. P. Rodgers , S. E. Burke , R. Palepu
DOI: 10.1021/JP0105084
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摘要: The temperature induced percolation of w/o microemulsions (water/AOT/isooctane and water/AOT/decane) has been studied at different [water]/[AOT] mole ratios (ω), in the presence hydrotopes (sodium salicylate, α-naphthol, β-naphthol, resorcinol, catechol, hydroquinone, pyrogallol, urea) bile salt sodium cholate. results have analyzed to quantify threshold temperature, performance Scaling equation, activation energy for process, thermodynamics clustering dispersed nanodroplets. influence additives on droplet dimension, polydispersity, diffusion coefficient also investigated by DLS studies. An attempt made correlate with differential activities hydrotopes. A possible mechanism varied is proposed.
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