Extraction behaviour of Cu(II) and Fe(III) from chloride medium to the hydrophobic ionic liquids using 1,10-phenanthroline / Nurul Yani Rahim
The study of liquid-liquid extraction of Cu(II) and Fe(III) ion was carried out using a series of hydrophobic ionic liquid; 1-butyl-3-methylimidazolium hexafluorophosphate ([C4mimPF6]), 1-hexyl-3-methylimidazolium hexafluorophospahate ([C6mimPF6]), 1-butyl-3-methylimidazolium bistrifluoromethylsulfo...
| _version_ | 1848772524406472704 |
|---|---|
| author | Nurul Yani, Rahim |
| author_facet | Nurul Yani, Rahim |
| author_sort | Nurul Yani, Rahim |
| building | UM Research Repository |
| collection | Online Access |
| description | The study of liquid-liquid extraction of Cu(II) and Fe(III) ion was carried out using a series of hydrophobic ionic liquid; 1-butyl-3-methylimidazolium hexafluorophosphate ([C4mimPF6]), 1-hexyl-3-methylimidazolium hexafluorophospahate ([C6mimPF6]), 1-butyl-3-methylimidazolium bistrifluoromethylsulfonyl imide ([C4mimNTf2]) and 1-hexyl-3-methylimidazolium bistrifluoromethylsulfonyl imide ([C6mimNTf2]) as the extraction phase. Cu(II) showed a preferential extraction into less hydrophobic ionic liquid, [C4mimPF6]. The extraction behavior of Cu(II) ions depend on the type of counter ion present. The extraction process of Cu(II) ion in ionic liquid proceeded via similar mechanism to that of a molecular organic solvent. From the results obtained, an ion pair mechanism is proposed for the extraction of Cu complexes from chloride medium. Fe(III) favors extraction into [C6mimNTf2], the most hydrophobic ionic liquid. Anion exchange is the mode of extraction of Fe complexes from chloride medium. |
| first_indexed | 2025-11-14T13:27:53Z |
| format | Thesis |
| id | um-3889 |
| institution | University Malaya |
| institution_category | Local University |
| last_indexed | 2025-11-14T13:27:53Z |
| publishDate | 2011 |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | um-38892013-09-26T09:19:48Z Extraction behaviour of Cu(II) and Fe(III) from chloride medium to the hydrophobic ionic liquids using 1,10-phenanthroline / Nurul Yani Rahim Nurul Yani, Rahim QD Chemistry The study of liquid-liquid extraction of Cu(II) and Fe(III) ion was carried out using a series of hydrophobic ionic liquid; 1-butyl-3-methylimidazolium hexafluorophosphate ([C4mimPF6]), 1-hexyl-3-methylimidazolium hexafluorophospahate ([C6mimPF6]), 1-butyl-3-methylimidazolium bistrifluoromethylsulfonyl imide ([C4mimNTf2]) and 1-hexyl-3-methylimidazolium bistrifluoromethylsulfonyl imide ([C6mimNTf2]) as the extraction phase. Cu(II) showed a preferential extraction into less hydrophobic ionic liquid, [C4mimPF6]. The extraction behavior of Cu(II) ions depend on the type of counter ion present. The extraction process of Cu(II) ion in ionic liquid proceeded via similar mechanism to that of a molecular organic solvent. From the results obtained, an ion pair mechanism is proposed for the extraction of Cu complexes from chloride medium. Fe(III) favors extraction into [C6mimNTf2], the most hydrophobic ionic liquid. Anion exchange is the mode of extraction of Fe complexes from chloride medium. 2011 Thesis NonPeerReviewed application/pdf http://studentsrepo.um.edu.my/3889/1/1._Title_page%2C_abstract%2C_content.pdf application/pdf http://studentsrepo.um.edu.my/3889/2/chapter_1_%26_2_intro_%26_lit_review.pdf application/pdf http://studentsrepo.um.edu.my/3889/3/CHAPTER_3_METHODOLOGY.pdf application/pdf http://studentsrepo.um.edu.my/3889/4/chapter_4_%26_5_result%2C_discussion%2C_conclusion.pdf application/pdf http://studentsrepo.um.edu.my/3889/5/references.pdf http://pendeta.um.edu.my/client/default/search/results?qu=Extraction+behaviour+of+Cu%28II%29+and+Fe%28III%29+from+chloride+medium+to+the+hydrophobic+ionic+liquids&te= Nurul Yani, Rahim (2011) Extraction behaviour of Cu(II) and Fe(III) from chloride medium to the hydrophobic ionic liquids using 1,10-phenanthroline / Nurul Yani Rahim. Masters thesis, University of Malaya. http://studentsrepo.um.edu.my/3889/ |
| spellingShingle | QD Chemistry Nurul Yani, Rahim Extraction behaviour of Cu(II) and Fe(III) from chloride medium to the hydrophobic ionic liquids using 1,10-phenanthroline / Nurul Yani Rahim |
| title | Extraction behaviour of Cu(II) and Fe(III) from chloride medium to the hydrophobic ionic liquids using 1,10-phenanthroline / Nurul Yani Rahim |
| title_full | Extraction behaviour of Cu(II) and Fe(III) from chloride medium to the hydrophobic ionic liquids using 1,10-phenanthroline / Nurul Yani Rahim |
| title_fullStr | Extraction behaviour of Cu(II) and Fe(III) from chloride medium to the hydrophobic ionic liquids using 1,10-phenanthroline / Nurul Yani Rahim |
| title_full_unstemmed | Extraction behaviour of Cu(II) and Fe(III) from chloride medium to the hydrophobic ionic liquids using 1,10-phenanthroline / Nurul Yani Rahim |
| title_short | Extraction behaviour of Cu(II) and Fe(III) from chloride medium to the hydrophobic ionic liquids using 1,10-phenanthroline / Nurul Yani Rahim |
| title_sort | extraction behaviour of cu(ii) and fe(iii) from chloride medium to the hydrophobic ionic liquids using 1,10-phenanthroline / nurul yani rahim |
| topic | QD Chemistry |
| url | http://pendeta.um.edu.my/client/default/search/results?qu=Extraction+behaviour+of+Cu%28II%29+and+Fe%28III%29+from+chloride+medium+to+the+hydrophobic+ionic+liquids&te= http://pendeta.um.edu.my/client/default/search/results?qu=Extraction+behaviour+of+Cu%28II%29+and+Fe%28III%29+from+chloride+medium+to+the+hydrophobic+ionic+liquids&te= http://studentsrepo.um.edu.my/3889/1/1._Title_page%2C_abstract%2C_content.pdf http://studentsrepo.um.edu.my/3889/2/chapter_1_%26_2_intro_%26_lit_review.pdf http://studentsrepo.um.edu.my/3889/3/CHAPTER_3_METHODOLOGY.pdf http://studentsrepo.um.edu.my/3889/4/chapter_4_%26_5_result%2C_discussion%2C_conclusion.pdf http://studentsrepo.um.edu.my/3889/5/references.pdf |