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http://hdl.handle.net/2080/322
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| DC Field | Value | Language |
| contributor.author | Paria, S | - |
| contributor.author | Manohar, C | - |
| contributor.author | Khilar, K C | - |
| date.accessioned | 2006-09-06T08:26:23Z | - |
| date.available | 2006-09-06T08:26:23Z | - |
| date.issued | 2005 | - |
| identifier.citation | Industrial Engineering and Chemistry Research, Vol 44, No 9, P 3091-3098 | en |
| identifier.uri | http://hdl.handle.net/2080/322 | - |
| description | Copyright for this article belongs to American Chemical Society | en |
| description.abstract | The kinetics of adsorption of anionic, nonionic, and cationic surfactants on a cellulose-water
interface were investigated. The effects of monovalent, divalent, and a mixture of mono- and
divalent salts on the adsorption kinetics of anionic surfactant were also investigated. The cellulose
surface is shown to have dual sites of hydrophobic and hydrophilic nature. It is shown that
anionic and nonionic surfactant molecules mostly adsorb on the hydrophobic site while cationic
surfactant molecules mostly adsorb on the hydrophilic site. A simple model based on two-site
adsorption is developed to describe the kinetics of adsorption. The values of rate constants are
determined by using the experimental data and are compared with those reported in the
literature. The rate constants show that the rates of adsorption of sodium dodecylbenzenesulfonate
(NaDBS) and polyethoxylated tert-octylphenol (TX-100) are same and cetyltrimethylammonium
bromide is higher than NaDBS and TX-100 at the cellulose-water interface | en |
| format.extent | 399495 bytes | - |
| format.mimetype | application/pdf | - |
| language.iso | en | - |
| publisher | American Chemical Society | en |
| title | Kinetics of Adsorption of Anionic, Cationic, and Nonionic Surfactants | en |
| type | Article | en |
| Appears in Collections: | Journal Articles
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Description |
Size | Format |
| PARIA-IECR-05.PDF | | 390Kb | Adobe PDF | View/Open |
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