Synthesis, characterization and application of ion imprinted poly(vinylimidazole) for zinc ion extraction/preconcentration with faas determination
In this paper, we describe the synthesis of an ion imprinted polymer (IIP) by homogeneous polymerization and its use in solid-phase to extract and preconcentrate zinc ions. Under optimal conditions (pH 5.0, preconcentration flow rate of 12.0 mL min-1, and eluted with 1.0 mol L-1 HNO3) this procedure...
| Main Authors: | , , , , , , , |
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| Format: | Article |
| Language: | English |
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Sociedade Brasileira de Química
2014-01-01
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| Series: | Química Nova |
| Subjects: | |
| Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422014000100012&lng=en&tlng=en |
| _version_ | 1811266510289633280 |
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| author | Queila O. dos Santos Marcos A. Bezerra Giovana de Fátima Lima Kristiany M. Diniz Mariana G. Segatelli Talitha O. Germiniano Vivian da Silva Santos César R. T. Tarley |
| author_facet | Queila O. dos Santos Marcos A. Bezerra Giovana de Fátima Lima Kristiany M. Diniz Mariana G. Segatelli Talitha O. Germiniano Vivian da Silva Santos César R. T. Tarley |
| author_sort | Queila O. dos Santos |
| collection | DOAJ |
| description | In this paper, we describe the synthesis of an ion imprinted polymer (IIP) by homogeneous polymerization and its use in solid-phase to extract and preconcentrate zinc ions. Under optimal conditions (pH 5.0, preconcentration flow rate of 12.0 mL min-1, and eluted with 1.0 mol L-1 HNO3) this procedure allows the determination of zinc with an enrichment factor of 10.2, and with limits of detection and quantification of 1.5 and 5.0 µg L-1, respectively. The accuracy of our results was confirmed by analysis of tap water and certified reference materials: NIST 1570a (Spinach leaves) and NIST 1515 (Apple leaves). |
| first_indexed | 2024-04-12T20:44:31Z |
| format | Article |
| id | doaj.art-14ef72a1d7a1418f877b439eba064aa5 |
| institution | Directory Open Access Journal |
| issn | 1678-7064 |
| language | English |
| last_indexed | 2024-04-12T20:44:31Z |
| publishDate | 2014-01-01 |
| publisher | Sociedade Brasileira de Química |
| record_format | Article |
| series | Química Nova |
| spelling | doaj.art-14ef72a1d7a1418f877b439eba064aa52022-12-22T03:17:18ZengSociedade Brasileira de QuímicaQuímica Nova1678-70642014-01-01371636810.1590/S0100-40422014000100012S0100-40422014000100012Synthesis, characterization and application of ion imprinted poly(vinylimidazole) for zinc ion extraction/preconcentration with faas determinationQueila O. dos Santos0Marcos A. Bezerra1Giovana de Fátima Lima2Kristiany M. Diniz3Mariana G. Segatelli4Talitha O. Germiniano5Vivian da Silva Santos6César R. T. Tarley7Universidade Estadual do Sudoeste da BahiaUniversidade Estadual do Sudoeste da BahiaUniversidade Federal de AlfenasUniversidade Estadual de LondrinaUniversidade Estadual de LondrinaUniversidade Estadual de LondrinaUniversidade de São PauloUniversidade Estadual de LondrinaIn this paper, we describe the synthesis of an ion imprinted polymer (IIP) by homogeneous polymerization and its use in solid-phase to extract and preconcentrate zinc ions. Under optimal conditions (pH 5.0, preconcentration flow rate of 12.0 mL min-1, and eluted with 1.0 mol L-1 HNO3) this procedure allows the determination of zinc with an enrichment factor of 10.2, and with limits of detection and quantification of 1.5 and 5.0 µg L-1, respectively. The accuracy of our results was confirmed by analysis of tap water and certified reference materials: NIST 1570a (Spinach leaves) and NIST 1515 (Apple leaves).http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422014000100012&lng=en&tlng=enion imprinted polymerzincadsorption |
| spellingShingle | Queila O. dos Santos Marcos A. Bezerra Giovana de Fátima Lima Kristiany M. Diniz Mariana G. Segatelli Talitha O. Germiniano Vivian da Silva Santos César R. T. Tarley Synthesis, characterization and application of ion imprinted poly(vinylimidazole) for zinc ion extraction/preconcentration with faas determination Química Nova ion imprinted polymer zinc adsorption |
| title | Synthesis, characterization and application of ion imprinted poly(vinylimidazole) for zinc ion extraction/preconcentration with faas determination |
| title_full | Synthesis, characterization and application of ion imprinted poly(vinylimidazole) for zinc ion extraction/preconcentration with faas determination |
| title_fullStr | Synthesis, characterization and application of ion imprinted poly(vinylimidazole) for zinc ion extraction/preconcentration with faas determination |
| title_full_unstemmed | Synthesis, characterization and application of ion imprinted poly(vinylimidazole) for zinc ion extraction/preconcentration with faas determination |
| title_short | Synthesis, characterization and application of ion imprinted poly(vinylimidazole) for zinc ion extraction/preconcentration with faas determination |
| title_sort | synthesis characterization and application of ion imprinted poly vinylimidazole for zinc ion extraction preconcentration with faas determination |
| topic | ion imprinted polymer zinc adsorption |
| url | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422014000100012&lng=en&tlng=en |
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