Voltammetric Behavior of Menadione in Surfactant Media and Its Determination in Sodium Dodecyl Sulfate Surfactant System

2001 ◽  
Vol 74 (11) ◽  
pp. 2053-2057 ◽  
Soft Matter ◽  
2021 ◽  
Author(s):  
Liva Donina ◽  
Aysha Rafique ◽  
Sepideh Khodaparast ◽  
Lionel Porcar ◽  
Joao T. Cabral

The lamellar-to-multilamellar vesicle (MLV) transformation in a model surfactant system, sodium dodecyl sulfate (SDS), octanol and brine, is investigated under continuous and oscillatory microfluidic contraction-expansion flows, employing polarised optical microscopy...


Langmuir ◽  
1995 ◽  
Vol 11 (7) ◽  
pp. 2496-2503 ◽  
Author(s):  
J. Penfold ◽  
E. Staples ◽  
L. Thompson ◽  
I. Tucker ◽  
J. Hines ◽  
...  

1997 ◽  
Vol 35 (7) ◽  
pp. 123-130 ◽  
Author(s):  
J. C. Liu ◽  
P. S. Chang

The solubility of chlorophenols as affected by surfactant was investigated. Three kinds of surfactant, sodium dodecyl sulfate, Triton X-100, and Brij 35, were utilized. The solubilization of chlorophenols by surfactant follows the order of 2,4,6-trichlorophenol > 2,4-dichlorophenol > 2,6-dichlorophenol > 2-chlorophenol; and the critical micelle concentration is an important index. The adsorption reactions of 2,4-dichlorophenol and 2,4,6- trichlorophenol onto hydrous montmorillonite in the presence of surfactant were examined. The presence of surfactant decreased the adsorption of chlorophenols significantly. The roles of hydrophobicity of chlorophenols in solubilization and adsorption behaviors are discussed.


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