Cationized Lignocelluloses as Scavengers for Anionic Surfactants. I. Ionic Interactions
Various cationized lignocelluloses were used for the adsorption of anionic surfactants from wastewaters. The number of cationic sites anchored per g support governed the quantities of pollutant adsorbed. A rapid adsorption led to saturation of all the cationic sites and gave type I adsorption isothe...
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| Format: | Article |
| Language: | English |
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SAGE Publishing
2003-11-01
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| Series: | Adsorption Science & Technology |
| Online Access: | https://doi.org/10.1260/02636170360744047 |
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| _version_ | 1846097801194242048 |
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| author | Haïfa Zghida Robert Gauthier Ahmed Helal |
| author_facet | Haïfa Zghida Robert Gauthier Ahmed Helal |
| author_sort | Haïfa Zghida |
| collection | DOAJ |
| description | Various cationized lignocelluloses were used for the adsorption of anionic surfactants from wastewaters. The number of cationic sites anchored per g support governed the quantities of pollutant adsorbed. A rapid adsorption led to saturation of all the cationic sites and gave type I adsorption isotherms. Some parameters such as the pH or the temperature had a limited effect. Due to the strong ionic interaction, only partial desorption was observed under severe conditions, viz. when high ionic strength solutions were used at 60–80°C. |
| format | Article |
| id | doaj-art-1daee31a0efc47e8abf8bf84923f824b |
| institution | Kabale University |
| issn | 0263-6174 2048-4038 |
| language | English |
| publishDate | 2003-11-01 |
| publisher | SAGE Publishing |
| record_format | Article |
| series | Adsorption Science & Technology |
| spelling | doaj-art-1daee31a0efc47e8abf8bf84923f824b2025-01-02T02:59:15ZengSAGE PublishingAdsorption Science & Technology0263-61742048-40382003-11-012110.1260/02636170360744047Cationized Lignocelluloses as Scavengers for Anionic Surfactants. I. Ionic InteractionsHaïfa Zghida0Robert Gauthier1Ahmed Helal2 Institut Supérieur de Biotechnologie de Monastir, Avenue de l'Environnement, 5019 Monastir, Tunisia Laboratoire des Matériaux Polymères et Biomatériaux, UMR CNRS No. 5627, Université Claude Bernard Lyon 1, 43 Boulevard du 11 Novembre 1918, F-69 622 Villeurbanne Cedex, France Institut Supérieur de Biotechnologie de Monastir, Avenue de l'Environnement, 5019 Monastir, TunisiaVarious cationized lignocelluloses were used for the adsorption of anionic surfactants from wastewaters. The number of cationic sites anchored per g support governed the quantities of pollutant adsorbed. A rapid adsorption led to saturation of all the cationic sites and gave type I adsorption isotherms. Some parameters such as the pH or the temperature had a limited effect. Due to the strong ionic interaction, only partial desorption was observed under severe conditions, viz. when high ionic strength solutions were used at 60–80°C.https://doi.org/10.1260/02636170360744047 |
| spellingShingle | Haïfa Zghida Robert Gauthier Ahmed Helal Cationized Lignocelluloses as Scavengers for Anionic Surfactants. I. Ionic Interactions Adsorption Science & Technology |
| title | Cationized Lignocelluloses as Scavengers for Anionic Surfactants. I. Ionic Interactions |
| title_full | Cationized Lignocelluloses as Scavengers for Anionic Surfactants. I. Ionic Interactions |
| title_fullStr | Cationized Lignocelluloses as Scavengers for Anionic Surfactants. I. Ionic Interactions |
| title_full_unstemmed | Cationized Lignocelluloses as Scavengers for Anionic Surfactants. I. Ionic Interactions |
| title_short | Cationized Lignocelluloses as Scavengers for Anionic Surfactants. I. Ionic Interactions |
| title_sort | cationized lignocelluloses as scavengers for anionic surfactants i ionic interactions |
| url | https://doi.org/10.1260/02636170360744047 |
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