2010
DOI: 10.1016/j.jcis.2009.10.025
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Micellization and micellar growth of alkanediyl-α,ω-bis(dimethyldodecylammonium bromide) surfactants in the presence of medium-chain linear alcohols

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Cited by 28 publications
(23 citation statements)
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“…This leads to the formation of a loosely packed micellar structure, which increases the area of the head group and reduces the value of N agg . Similar observations have been reported in the literature [94]. The major electrostatic attractive interaction is between Br -of IL and [-N ?…”
Section: Aggregation Numbersupporting
confidence: 91%
“…This leads to the formation of a loosely packed micellar structure, which increases the area of the head group and reduces the value of N agg . Similar observations have been reported in the literature [94]. The major electrostatic attractive interaction is between Br -of IL and [-N ?…”
Section: Aggregation Numbersupporting
confidence: 91%
“…This is probably due to the hydrophobic interaction of dipeptide having longer alkyl chain with the exposed hydrocarbon on the micelle surface and increased hydrophobicity of the micelle. The similar conclusion has also been obtained for ionic surfactant in different size alkyl chain tetraalkylammonium salts and alcohol solutions [31][32][33].…”
Section: Conductometric Properties Of Spfosupporting
confidence: 83%
“…The alcohol distribution coefficients, K, are expected to change with surfactant concentration, for [surfactant m ] [ C * , given that variations in the shape and size of micelles affect their solubilization capacity. Micellar growth is also accompanied by a decrease in the polarity of the interfacial region [14]. These polarity changes will augment the tendency of the MNS and MNBS molecules to go into the micelles, thus increasing K m .…”
Section: Mnsmentioning
confidence: 99%
“…As a result, the bulk phase becomes a better solvent for the MNS and MNBS organic substrates than pure water. Besides, it has been shown that the addition of alcohols to 12-s-12,2Br -micellar solutions causes an increase in the polarity of the interfacial region [14]. Therefore, the affinity of the MNS and MNBS molecules for the bulk phase will increase, but their tendency to incorporate into the dimeric micelles will diminish.…”
Section: Mnsmentioning
confidence: 99%
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