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Please use this identifier to cite or link to this item: http://hdl.handle.net/2080/320

Title: A review on experimental studies of surfactant adsorption at the hydrophilic solid–water interface
Authors: Paria, S
Khilar, K C
Keywords: Surfactant adsorption
Adsorption kinetics
Adsorption isotherm
Solid–liquid interface
Mixed surfactant
Issue Date: 2004
Publisher: Elsevier
Citation: Advances in Colloid and Interface Science, Vol 110, Iss 3, P 75-95
Abstract: The progresses of understanding of the surfactant adsorption at the hydrophilic solid–liquid interface from extensive experimental studies are reviewed here. In this respect the kinetic and equilibrium studies involves anionic, cationic, non-ionic and mixed surfactants at the solid surface from the solution. Kinetics and equilibrium adsorption of surfactants at the solid–liquid interface depend on the nature of surfactants and the nature of the solid surface. Studies have been reported on adsorption kinetics at the solid–liquid interface primarily on the adsorption of non-ionic surfactant on silica and limited studies on cationic surfactant on silica and anionic surfactant on cotton and cellulose. The typical isotherm of surfactants in general, can be subdivided into four regions. Four-regime isotherm was mainly observed for adsorption of ionic surfactant on oppositely charged solid surface and adsorption of non-ionic surfactant on silica surface. Region IV of the adsorption isotherm i...
Description: Copyright for the published version belongs to Elsevier Science Ltd doi:10.1016/j.cis.2004.03.001
URI: http://hdl.handle.net/2080/320
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