The Adsorption Behavior of Cationic Surfactant onto Human Hair Fibers
January 2009
in “
Colloids and Surfaces B: Biointerfaces
”
cationic surfactant dimethylpabamidopropyl laurdimonium tosylate DDABDT human hair fibers adsorption pseudo-second-order kinetic model Freundlich adsorption model wettability hydrophobic hydrophilic monolayer bilayer electrostatic interactions hydrophobic interactions hair fibers kinetic model adsorption model
Studysummary This study found that dimethylpabamidopropyl laurdimonium tosylate, a quaternary ammonium surfactant, adsorbs onto human scalp hair with kinetic and isotherm behaviors fitting specific models, changing hair fiber wettability from hydrophobic to hydrophilic.
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