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+ 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+)...
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| Language: | English English |
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Penerbit UKM
2010
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| Online Access: | http://psasir.upm.edu.my/id/eprint/16924/ http://psasir.upm.edu.my/id/eprint/16924/1/Synthesis%20and%20characterization%20of%20a%20molecularly%20imprinted%20polymer%20for%20Pb2%2B%20uptake%20using%202-vinylpyridine%20as%20the%20complexing%20monomer.pdf |
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| author | Yusof, Nor Azah Beyan, Appri Haron, Md. Jelas Ibrahim, Nor Azowa |
| author_facet | Yusof, Nor Azah Beyan, Appri Haron, Md. Jelas Ibrahim, Nor Azowa |
| author_sort | Yusof, Nor Azah |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | Molecularly imprinted polymer (MIP) particles for selective extraction of Pb2+ 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 IR 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 | 2025-11-15T08:09:37Z |
| format | Article |
| id | upm-16924 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| language | English English |
| last_indexed | 2025-11-15T08:09:37Z |
| publishDate | 2010 |
| publisher | Penerbit UKM |
| recordtype | eprints |
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| spelling | upm-169242015-11-03T01:01:02Z http://psasir.upm.edu.my/id/eprint/16924/ Synthesis and characterization of a molecularly imprinted polymer for Pb2+ uptake using 2-vinylpyridine as the complexing monomer Yusof, Nor Azah Beyan, Appri Haron, Md. Jelas Ibrahim, Nor Azowa Molecularly imprinted polymer (MIP) particles for selective extraction of Pb2+ 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 IR 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. Penerbit UKM 2010 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/16924/1/Synthesis%20and%20characterization%20of%20a%20molecularly%20imprinted%20polymer%20for%20Pb2%2B%20uptake%20using%202-vinylpyridine%20as%20the%20complexing%20monomer.pdf Yusof, Nor Azah and Beyan, Appri and Haron, Md. Jelas and Ibrahim, Nor Azowa (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/ Molecular recognition. Imprinted polymers - Synthesis. Imprinted polymers - Absorption and adsorption. English |
| spellingShingle | Molecular recognition. Imprinted polymers - Synthesis. Imprinted polymers - Absorption and adsorption. Yusof, Nor Azah Beyan, Appri Haron, Md. Jelas Ibrahim, Nor Azowa 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 |
| topic | Molecular recognition. Imprinted polymers - Synthesis. Imprinted polymers - Absorption and adsorption. |
| url | http://psasir.upm.edu.my/id/eprint/16924/ http://psasir.upm.edu.my/id/eprint/16924/ http://psasir.upm.edu.my/id/eprint/16924/1/Synthesis%20and%20characterization%20of%20a%20molecularly%20imprinted%20polymer%20for%20Pb2%2B%20uptake%20using%202-vinylpyridine%20as%20the%20complexing%20monomer.pdf |