Removal of Cr(VI) from Aqueous Environments Using Micelle-Clay Adsorption
Removal of Cr(VI) from aqueous solutions under different conditions was investigated using either clay (montmorillonite) or micelle-clay complex, the last obtained by adsorbing critical micelle concentration of octadecyltrimethylammonium ions onto montmorillonite. Batch experiments showed the effect...
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2013
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| Online Access: | http://hdl.handle.net/11073/8559 |
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| _version_ | 1864513437481041920 |
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| author | Qurie, Mohannad |
| author2 | Khamis, Mustafa Manassra, Adnan Ayyad, Ibrahim Nir, Shlomo Scrano, Laura Bufo, Sabino A. Karaman, Rafik |
| author2_role | author author author author author author author |
| author_facet | Qurie, Mohannad Khamis, Mustafa Manassra, Adnan Ayyad, Ibrahim Nir, Shlomo Scrano, Laura Bufo, Sabino A. Karaman, Rafik |
| author_role | author |
| dc.creator.none.fl_str_mv | Qurie, Mohannad Khamis, Mustafa Manassra, Adnan Ayyad, Ibrahim Nir, Shlomo Scrano, Laura Bufo, Sabino A. Karaman, Rafik |
| dc.date.none.fl_str_mv | 2013-12 2016-10-20T06:01:15Z 2016-10-20T06:01:15Z |
| dc.format.none.fl_str_mv | application/pdf |
| dc.identifier.none.fl_str_mv | Qurie, Mohannad, Mustafa Khamis, A. Manassra, I. Ayyad, S. Nir, L. Scrano, S. . Bufo, and R. Karamam. "Removal of Cr(VI) from Aqueous Environments Using Micelle-Clay Adsorption." The Scientific World Journal 2013, no. 1 (2013): 1-7 http://hdl.handle.net/11073/8559 10.1155/2013/942703 |
| dc.language.none.fl_str_mv | en_US |
| dc.relation.none.fl_str_mv | The Scientific World Journal http://dx.doi.org/10.1155/2013/942703 |
| dc.title.none.fl_str_mv | Removal of Cr(VI) from Aqueous Environments Using Micelle-Clay Adsorption |
| dc.type.none.fl_str_mv | info:eu-repo/semantics/publishedVersion info:eu-repo/semantics/article |
| description | Removal of Cr(VI) from aqueous solutions under different conditions was investigated using either clay (montmorillonite) or micelle-clay complex, the last obtained by adsorbing critical micelle concentration of octadecyltrimethylammonium ions onto montmorillonite. Batch experiments showed the effects of contact time, adsorbent dosage, and pH on the removal efficiency of Cr(VI) from aqueous solutions. Langmuir adsorption isotherm fitted the experimental data giving significant results. Filtration experiments using columns filled with micelle-clay complex mixed with sand were performed to assess Cr(VI) removal efficiency under continuous flow at different pH values. The micelle-clay complex used in this study was capable of removing Cr(VI) from aqueous solutions without any prior acidification of the sample. Results demonstrated that the removal effectiveness reached nearly 100% when using optimal conditions for both batch and continuous flow techniques. |
| format | article |
| id | aus_d22f70a7db52ba88e8c41aff20ef5fbc |
| identifier_str_mv | Qurie, Mohannad, Mustafa Khamis, A. Manassra, I. Ayyad, S. Nir, L. Scrano, S. . Bufo, and R. Karamam. "Removal of Cr(VI) from Aqueous Environments Using Micelle-Clay Adsorption." The Scientific World Journal 2013, no. 1 (2013): 1-7 10.1155/2013/942703 |
| language_invalid_str_mv | en_US |
| network_acronym_str | aus |
| network_name_str | aus |
| oai_identifier_str | oai:repository.aus.edu:11073/8559 |
| publishDate | 2013 |
| repository.mail.fl_str_mv | |
| repository.name.fl_str_mv | |
| repository_id_str | |
| spelling | Removal of Cr(VI) from Aqueous Environments Using Micelle-Clay AdsorptionQurie, MohannadKhamis, MustafaManassra, AdnanAyyad, IbrahimNir, ShlomoScrano, LauraBufo, Sabino A.Karaman, RafikRemoval of Cr(VI) from aqueous solutions under different conditions was investigated using either clay (montmorillonite) or micelle-clay complex, the last obtained by adsorbing critical micelle concentration of octadecyltrimethylammonium ions onto montmorillonite. Batch experiments showed the effects of contact time, adsorbent dosage, and pH on the removal efficiency of Cr(VI) from aqueous solutions. Langmuir adsorption isotherm fitted the experimental data giving significant results. Filtration experiments using columns filled with micelle-clay complex mixed with sand were performed to assess Cr(VI) removal efficiency under continuous flow at different pH values. The micelle-clay complex used in this study was capable of removing Cr(VI) from aqueous solutions without any prior acidification of the sample. Results demonstrated that the removal effectiveness reached nearly 100% when using optimal conditions for both batch and continuous flow techniques.2016-10-20T06:01:15Z2016-10-20T06:01:15Z2013-12info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfQurie, Mohannad, Mustafa Khamis, A. Manassra, I. Ayyad, S. Nir, L. Scrano, S. . Bufo, and R. Karamam. "Removal of Cr(VI) from Aqueous Environments Using Micelle-Clay Adsorption." The Scientific World Journal 2013, no. 1 (2013): 1-7http://hdl.handle.net/11073/855910.1155/2013/942703en_USThe Scientific World Journalhttp://dx.doi.org/10.1155/2013/942703oai:repository.aus.edu:11073/85592024-08-22T12:16:50Z |
| spellingShingle | Removal of Cr(VI) from Aqueous Environments Using Micelle-Clay Adsorption Qurie, Mohannad |
| status_str | publishedVersion |
| title | Removal of Cr(VI) from Aqueous Environments Using Micelle-Clay Adsorption |
| title_full | Removal of Cr(VI) from Aqueous Environments Using Micelle-Clay Adsorption |
| title_fullStr | Removal of Cr(VI) from Aqueous Environments Using Micelle-Clay Adsorption |
| title_full_unstemmed | Removal of Cr(VI) from Aqueous Environments Using Micelle-Clay Adsorption |
| title_short | Removal of Cr(VI) from Aqueous Environments Using Micelle-Clay Adsorption |
| title_sort | Removal of Cr(VI) from Aqueous Environments Using Micelle-Clay Adsorption |
| url | http://hdl.handle.net/11073/8559 |