Synthesis and characterization of a molecularly imprinted polymer for Pb2+ uptake using 2-vinylpyridine as the complexing monomer
Molecularly imprinted polymer (MIP) particles for selective extraction of Pb2+ ion from aqueous media were prepared using non-covalent molecular imprinting methods. 2-vinylpyridine was chosen as the complexing monomer. The imprinted polymer was synthesised by radical polymerisation. The template (Pb...
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| Format: | Article |
| Language: | English |
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Universiti Kebangsaan Malaysia
2010
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| Online Access: | http://journalarticle.ukm.my/7413/ http://journalarticle.ukm.my/7413/1/01_Md_Yeaminhossain.pdf |
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| author | Nor Azah Yusof, Appri Beyan, Md. Jelas Haron, Nor Azowa Ibrahim, |
| author_facet | Nor Azah Yusof, Appri Beyan, Md. Jelas Haron, Nor Azowa Ibrahim, |
| author_sort | Nor Azah Yusof, |
| building | UKM Institutional Repository |
| collection | Online Access |
| description | Molecularly imprinted polymer (MIP) particles for selective extraction of Pb2+ ion from aqueous media were prepared using non-covalent molecular imprinting methods. 2-vinylpyridine was chosen as the complexing monomer. The imprinted polymer was synthesised by radical polymerisation. The template (Pb2+) was removed by leaching with 0.1 M HCl. The polymer particles (imprinted and non-imprinted) were characterised by spectroscopy. The effect of different parameters such as pH, kinetic, adsorption isotherm and selectivity were evaluated. The maximum adsorption capacity is 150 μg Pb2+/mg MIP. The adsorption efficiently occurred at pH 6. The selectivity coefficients of the imprinted polymer particles for Pb2+/Zn2+ and Pb2+/Al3+ were 13.55 and 1.71, respectively. |
| first_indexed | 2025-11-14T23:46:57Z |
| format | Article |
| id | oai:generic.eprints.org:7413 |
| institution | Universiti Kebangasaan Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-14T23:46:57Z |
| publishDate | 2010 |
| publisher | Universiti Kebangsaan Malaysia |
| recordtype | eprints |
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| spelling | oai:generic.eprints.org:74132016-12-14T06:44:00Z http://journalarticle.ukm.my/7413/ Synthesis and characterization of a molecularly imprinted polymer for Pb2+ uptake using 2-vinylpyridine as the complexing monomer Nor Azah Yusof, Appri Beyan, Md. Jelas Haron, Nor Azowa Ibrahim, Molecularly imprinted polymer (MIP) particles for selective extraction of Pb2+ ion from aqueous media were prepared using non-covalent molecular imprinting methods. 2-vinylpyridine was chosen as the complexing monomer. The imprinted polymer was synthesised by radical polymerisation. The template (Pb2+) was removed by leaching with 0.1 M HCl. The polymer particles (imprinted and non-imprinted) were characterised by spectroscopy. The effect of different parameters such as pH, kinetic, adsorption isotherm and selectivity were evaluated. The maximum adsorption capacity is 150 μg Pb2+/mg MIP. The adsorption efficiently occurred at pH 6. The selectivity coefficients of the imprinted polymer particles for Pb2+/Zn2+ and Pb2+/Al3+ were 13.55 and 1.71, respectively. Universiti Kebangsaan Malaysia 2010-10 Article PeerReviewed application/pdf en http://journalarticle.ukm.my/7413/1/01_Md_Yeaminhossain.pdf Nor Azah Yusof, and Appri Beyan, and Md. Jelas Haron, and Nor Azowa Ibrahim, (2010) Synthesis and characterization of a molecularly imprinted polymer for Pb2+ uptake using 2-vinylpyridine as the complexing monomer. Sains Malaysiana, 39 (5). pp. 829-835. ISSN 0126-6039 http://www.ukm.my/jsm/english_journals/vol39num5_2010/contentsVol39num5_2010.html |
| spellingShingle | Nor Azah Yusof, Appri Beyan, Md. Jelas Haron, Nor Azowa Ibrahim, Synthesis and characterization of a molecularly imprinted polymer for Pb2+ uptake using 2-vinylpyridine as the complexing monomer |
| title | Synthesis and characterization of a molecularly imprinted polymer for Pb2+ uptake using 2-vinylpyridine as the complexing monomer |
| title_full | Synthesis and characterization of a molecularly imprinted polymer for Pb2+ uptake using 2-vinylpyridine as the complexing monomer |
| title_fullStr | Synthesis and characterization of a molecularly imprinted polymer for Pb2+ uptake using 2-vinylpyridine as the complexing monomer |
| title_full_unstemmed | Synthesis and characterization of a molecularly imprinted polymer for Pb2+ uptake using 2-vinylpyridine as the complexing monomer |
| title_short | Synthesis and characterization of a molecularly imprinted polymer for Pb2+ uptake using 2-vinylpyridine as the complexing monomer |
| title_sort | synthesis and characterization of a molecularly imprinted polymer for pb2+ uptake using 2-vinylpyridine as the complexing monomer |
| url | http://journalarticle.ukm.my/7413/ http://journalarticle.ukm.my/7413/ http://journalarticle.ukm.my/7413/1/01_Md_Yeaminhossain.pdf |