Adsorption of anionic and non-ionic surfactants on a cellulosic surface

Please use this identifier to cite or link to this item: http://hdl.handle.net/2080/328

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DC Field	Value	Language
dc.contributor.author	Paria, S	-
dc.contributor.author	Manohar, C	-
dc.contributor.author	Khilar, K C	-
dc.date.accessioned	2006-09-07T04:32:12Z	-
dc.date.available	2006-09-07T04:32:12Z	-
dc.date.issued	2005	-
dc.identifier.citation	Colloids and Surfaces A: Physicochemical and Engineering Aspects	en
dc.identifier.uri	http://hdl.handle.net/2080/328	-
dc.description	Copyright for the published version belongs to Elsevier doi:10.1016/j.colsurfa.2004.09.022	en
dc.description.abstract	The adsorption of an anionic surfactant, sodium dodecylbenzenesulfonate (NaDBS) and a non-ionic surfactant, Triton X-100 (TX-100) has been studied on cellulose surfaces with and without the presence of electrolytes by using both spectrophotometric and titrametric methods. The adsorption isotherms are identified with four different regimes for both surfactants. Two important phenomena reflected in the adsorption isotherms are the steep increase in adsorption due to hemimicellisation below the critical micelle concentration (CMC) and the decrease in the adsorption above the CMC. Adsorption of anionic surfactant, NaDBS gets enhanced in presence of monovalent (K+) or bivalent (Ca2+) cation while for non-ionic surfactant, TX-100 there is no such enhancement in adsorption in presence of salt	en
dc.format.extent	658051 bytes	-
dc.format.mimetype	application/pdf	-
dc.language.iso	en	-
dc.publisher	Elsevier	en
dc.subject	Adsorption isotherm	en
dc.subject	Sodium dodecylbenzenesulfonate	en
dc.subject	TX-100	en
dc.subject	Adsorption maxima	en
dc.subject	Cellulose	en
dc.title	Adsorption of anionic and non-ionic surfactants on a cellulosic surface	en
dc.type	Article	en
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