Photodetachment of ferrocyanide in reverse micelles

Article Abstract:

A study was conducted on the photoreactivity of the excited solvated electron with surfactant headgroups in reverse micelles (RMs) through photodetachment of ferrocyanide (Fe[(CN).sub.6][.sup.4.sup.-]) in sodium bis(2-ethylhexyl) sulfosuccinate (AOT) RMs. The findings suggested that diffusion coefficient of the solvated electron does not appear to be significantly affected by RM confinement.

Micelles, Cyanides

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Crystallization and aggregation behaviors of calcium carbonate in the presence of poly(vinylpyrrolidone) and sodium dodecyl sulfate

Article Abstract:

A spontaneous precipitation of calcium carbonate (CaCO3) was conducted from the aqueous systems containing a water-soluble polymer poly(vinylpyrrolidone) and an anionic surfactant sodium dodecyl sulfate (SDS). The results indicated that the self-organized configurations of the polymer/surfactant supramolecules dominate the morphologies of CaCO3 aggregates.

Industrial inorganic chemicals, not elsewhere classified, Calcium Carbonate, Calcium & Compounds, Calcium compounds, Structure, Aqueous solution reactions

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Stability of sodium dodecyl sulfate micelles in the presence of a range of water-soluble polymers: a pressure-jump study

Article Abstract:

The pressure-jump method is used to investigate the effects of a range of nonionic and ionic water-soluble polymers on the micellar stability of sodium dodecyl sulfate (SDS). It was found that the presence of polymer that interacts with SDS tends to drastically decrease the micellar stability.

Polymers, Ions

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