Extraction and Binding Efficiency of Calix[8]arene Derivative Toward Selected Transition Metals
In this article we have explored the extraction efficiency as well as binding ability of calix[8]arene derivative (3) for selected transition metal ions (Co2+, Cd2+, Ni2+, Pb2+ and Cu2+). Picrate salt solutions of these metals were used in the liquid-liquid extraction experiments. It is apparent fro...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
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National Centre of Excellence in Analytical Chemsitry
2008-12-01
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| Series: | Pakistan Journal of Analytical & Environmental Chemistry |
| Subjects: | |
| Online Access: | http://www.ceacsu.edu.pk/PDF%20file/Journal%20Volume%209,%20Issue%202/07.pdf |
| _version_ | 1819132879181971456 |
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| author | Imdadullah Qureshi Shahabuddin Memon Mustafa Yilmaz |
| author_facet | Imdadullah Qureshi Shahabuddin Memon Mustafa Yilmaz |
| author_sort | Imdadullah Qureshi |
| collection | DOAJ |
| description | In this article we have explored the extraction efficiency as well as binding ability of calix[8]arene derivative (3) for selected transition metal ions (Co2+, Cd2+, Ni2+, Pb2+ and Cu2+). Picrate salt solutions of these metals were used in the liquid-liquid extraction experiments. It is apparent from the results that ligand 3 shows appreciable high extraction of transition metal cations, with the relative order Pb2+>Cu2+>Ni2+>Co2+>Cd2+ being observed. Highest extraction efficiency has been observed for Pb2+ and Cu2+ i.e. 95 and 91% respectively. The significant extraction and complexation ability for these metal ions may be attributed to the nature, size, structure and geometry of both ligand and metal ions. |
| first_indexed | 2024-12-22T09:38:24Z |
| format | Article |
| id | doaj.art-2b93b6f803954c589057a5e82e9eb9a3 |
| institution | Directory Open Access Journal |
| issn | 1996-918X 2221-5255 |
| language | English |
| last_indexed | 2024-12-22T09:38:24Z |
| publishDate | 2008-12-01 |
| publisher | National Centre of Excellence in Analytical Chemsitry |
| record_format | Article |
| series | Pakistan Journal of Analytical & Environmental Chemistry |
| spelling | doaj.art-2b93b6f803954c589057a5e82e9eb9a32022-12-21T18:30:46ZengNational Centre of Excellence in Analytical ChemsitryPakistan Journal of Analytical & Environmental Chemistry1996-918X2221-52552008-12-019296100Extraction and Binding Efficiency of Calix[8]arene Derivative Toward Selected Transition MetalsImdadullah QureshiShahabuddin MemonMustafa YilmazIn this article we have explored the extraction efficiency as well as binding ability of calix[8]arene derivative (3) for selected transition metal ions (Co2+, Cd2+, Ni2+, Pb2+ and Cu2+). Picrate salt solutions of these metals were used in the liquid-liquid extraction experiments. It is apparent from the results that ligand 3 shows appreciable high extraction of transition metal cations, with the relative order Pb2+>Cu2+>Ni2+>Co2+>Cd2+ being observed. Highest extraction efficiency has been observed for Pb2+ and Cu2+ i.e. 95 and 91% respectively. The significant extraction and complexation ability for these metal ions may be attributed to the nature, size, structure and geometry of both ligand and metal ions.http://www.ceacsu.edu.pk/PDF%20file/Journal%20Volume%209,%20Issue%202/07.pdfCalixareneLiquid-liquid ExtractionComplexationTransition Metals. |
| spellingShingle | Imdadullah Qureshi Shahabuddin Memon Mustafa Yilmaz Extraction and Binding Efficiency of Calix[8]arene Derivative Toward Selected Transition Metals Pakistan Journal of Analytical & Environmental Chemistry Calixarene Liquid-liquid Extraction Complexation Transition Metals. |
| title | Extraction and Binding Efficiency of Calix[8]arene Derivative Toward Selected Transition Metals |
| title_full | Extraction and Binding Efficiency of Calix[8]arene Derivative Toward Selected Transition Metals |
| title_fullStr | Extraction and Binding Efficiency of Calix[8]arene Derivative Toward Selected Transition Metals |
| title_full_unstemmed | Extraction and Binding Efficiency of Calix[8]arene Derivative Toward Selected Transition Metals |
| title_short | Extraction and Binding Efficiency of Calix[8]arene Derivative Toward Selected Transition Metals |
| title_sort | extraction and binding efficiency of calix 8 arene derivative toward selected transition metals |
| topic | Calixarene Liquid-liquid Extraction Complexation Transition Metals. |
| url | http://www.ceacsu.edu.pk/PDF%20file/Journal%20Volume%209,%20Issue%202/07.pdf |
| work_keys_str_mv | AT imdadullahqureshi extractionandbindingefficiencyofcalix8arenederivativetowardselectedtransitionmetals AT shahabuddinmemon extractionandbindingefficiencyofcalix8arenederivativetowardselectedtransitionmetals AT mustafayilmaz extractionandbindingefficiencyofcalix8arenederivativetowardselectedtransitionmetals |