scholarly journals Titration microcalorimetry of adsorption processes in aqueous systems Interaction of sodium dodecylsulfate and sodium decylsulfate with poly(N-vinylpyrrolidone)

1998 ◽  
Vol 94 (2) ◽  
pp. 259-266 ◽  
Author(s):  
Michael J. Blandamer ◽  
Barbara Briggs ◽  
Paul M. Cullis ◽  
Keith D. Irlam ◽  
Jan B. F. N. Engberts ◽  
...  
2019 ◽  
Vol 357 ◽  
pp. 404-420 ◽  
Author(s):  
Jordan Brizi Neris ◽  
Francisco Heriberto Martinez Luzardo ◽  
Erik Galvão Paranhos da Silva ◽  
Fermin Garcia Velasco

1983 ◽  
Vol 61 (7) ◽  
pp. 1594-1597 ◽  
Author(s):  
Paul D. I. Fletcher ◽  
Joanne R. Hicks ◽  
Vincent C. Reinsborough

Rate enhancements for the [Formula: see text] and pyridine-2-azo-p-dimethylaniline (PADA) reaction have been obtained in four simple equimolar binary micellar systems: sodium dodecylsulfate – sodium decylsulfate, sodium dodecylsulfate – sodium octylsulfate, sodium octylsulfate – sodium hexylsulfate, and sodium octylsulfate – sodium octanesulfonate. The rate enhancement curves were similar to those obtained for pure surfactants and were consistent with a 1:1 mixed micelle except for the third system where the micelle was richer in sodium octylsulfate. The kinetic analysis revealed no dramatic changes in hydrophobic or electrostatic forces on forming the mixed micelles


1989 ◽  
Vol 54 (1) ◽  
pp. 70-80 ◽  
Author(s):  
Vlastimil Kubáň ◽  
Irena Jančářová ◽  
Josef Hedbávný ◽  
Milan Vrchlabský

The optical properties of bromocresol red, bromophenol blue and bromocresol green were studied spectrophotometrically in aqueous systems in the absence and in the presence of submicellar and micellar concentrations of cationic (Septonex, hexadecylpyridinium and hexadecyltrimethylammonium bromides), nonionic (Brij 35, Triton X-100) and anionic (sodium dodecylsulfate) tensides. The positions of the absorption maxima and molar absorptivities of the LH- and L2- acid-base species of the dyes depend on the kind and concentration of tenside, alkylpyridinium chain length, and kind and concentration of inert electrolyte.


1989 ◽  
Author(s):  
R.C. Heaton ◽  
W.M. Jones ◽  
K.P. Coffelt
Keyword(s):  

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