Importance of Micellar Kinetics in Relation to Technological Processes

Patist, A.; Kanicky, James R.; Shukla, Prashant Kumar; Shah, Dinesh O.

doi:10.1006/jcis.2001.7955

Cited by 231 publications

(194 citation statements)

References 83 publications

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“…The associated relaxation times differ by at least three orders of magnitude, with monomer loss occurring on the µs-ms timescale and complete micelle breakdown on the msminutes timescale [10]. Aniansson et al [3] showed how their model could be used to fit Lang's experimental data and extract information about the aggregate distribution, and the theory has since been applied by numerous experimentalists [8,14,17,23,24,28,39].…”

Section: Introductionmentioning

confidence: 99%

On the predictions and limitations of the Becker–Döring model for reaction kinetics in micellar surfactant solutions

Griffiths

Bain

Breward

et al. 2011

Journal of Colloid and Interface Science

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We investigate the breakdown of a system of micellar aggregates in a surfactant solution following an order-one dilution. We derive a mathematical model based on the Becker-Döring system of equations, using realistic expressions for the reaction constants fit to Molecular Dynamics simulations. We exploit the largeness of typical aggregation numbers to derive a continuum model, substituting a large system of ordinary differential equations for a partial differential equation in two independent variables: time and aggregate size. Numerical solutions demonstrate that re-equilibration occurs in two distinct stages over well-separated time-scales, in agreement with experiment and with previous theories. We conclude by exposing a limitation in the Becker-Döring theory for re-equilibration and discuss potential resolutions.

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Section: Introductionmentioning

confidence: 99%

On the predictions and limitations of the Becker–Döring model for reaction kinetics in micellar surfactant solutions

Griffiths

Bain

Breward

et al. 2011

Journal of Colloid and Interface Science

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show abstract

“…Therefore, the intraparticle diffusion, such as the surface diffusion of perylene, will be fast. 4,9 On the other hand, since the micelle formation and dissolution rates for Triton X-100 are much faster than the release rate in the present system, 22 they are also not the ratedetermining step for the release of perylene.…”

Section: A(t) Was Analyzed Based On the First-order Reaction Type Equmentioning

confidence: 76%

Mass Transfer of Water-insoluble Organic Compound from Octadecylsilyl-silica Gel into Water in the Presence of a Nonionic Surfactant

2011

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“…Hence, when surfactants are dissolved in aqueous medium, they spontaneously form supramolecular aggregates of various shapes [30][31][32][33], few of them are shown in Figure 6.…”

Section: Critical Micelle Concentration and Aggregation Of Surfactantsmentioning

confidence: 99%

Fundamentals of micellar electrokinetic chromatography (MEKC)

2011

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Importance of Micellar Kinetics in Relation to Technological Processes

Cited by 231 publications

References 83 publications

On the predictions and limitations of the Becker–Döring model for reaction kinetics in micellar surfactant solutions

On the predictions and limitations of the Becker–Döring model for reaction kinetics in micellar surfactant solutions

Mass Transfer of Water-insoluble Organic Compound from Octadecylsilyl-silica Gel into Water in the Presence of a Nonionic Surfactant

Fundamentals of micellar electrokinetic chromatography (MEKC)

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