Effect of Solvents on the Adsorption Properties of Benzo[α]pyrene-imprinted Polymers
Molecularly imprinted polymers (MIPs) specific for benzo[α]pyrene (B[α]P) have been synthesized in different solvents in order to study the corresponding morphological changes and adsorption properties. The adsorption capacities of the MIPs towards B[α]P were evaluated from the adsorption kinetics a...
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| Format: | Article |
| Language: | English |
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SAGE Publishing
2010-01-01
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| Series: | Adsorption Science & Technology |
| Online Access: | https://doi.org/10.1260/0263-6174.28.1.79 |
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| author | Bhagyashree Bhagat Reddithota J. Krupadam |
| author_facet | Bhagyashree Bhagat Reddithota J. Krupadam |
| author_sort | Bhagyashree Bhagat |
| collection | DOAJ |
| description | Molecularly imprinted polymers (MIPs) specific for benzo[α]pyrene (B[α]P) have been synthesized in different solvents in order to study the corresponding morphological changes and adsorption properties. The adsorption capacities of the MIPs towards B[α]P were evaluated from the adsorption kinetics and isotherms. The lowest adsorption capacity (45 ng/mg) was found for MIP synthesized in chloroform, while MIP prepared in acetonitrile had the highest adsorption capacity. In order to complement the experimental observations, HyperChem software-based computer simulations were used to calculate the interaction energy between B[α]P and the functional monomer (methacrylic acid) in different solvents. The theoretical predictions correlated well with the experimental results and the method proposed in this study could be useful in the combinatorial screening of polymer precursors for the preparation of polymers with the desired properties. The presence of an organic solvent plays an important role in the formation of pores which, in turn, have a profound effect on the polymer adsorption properties. |
| format | Article |
| id | doaj-art-62bd53dc6fbe4e078ce5d89826a568d6 |
| institution | Kabale University |
| issn | 0263-6174 2048-4038 |
| language | English |
| publishDate | 2010-01-01 |
| publisher | SAGE Publishing |
| record_format | Article |
| series | Adsorption Science & Technology |
| spelling | doaj-art-62bd53dc6fbe4e078ce5d89826a568d62025-01-03T01:19:32ZengSAGE PublishingAdsorption Science & Technology0263-61742048-40382010-01-012810.1260/0263-6174.28.1.79Effect of Solvents on the Adsorption Properties of Benzo[α]pyrene-imprinted PolymersBhagyashree BhagatReddithota J. KrupadamMolecularly imprinted polymers (MIPs) specific for benzo[α]pyrene (B[α]P) have been synthesized in different solvents in order to study the corresponding morphological changes and adsorption properties. The adsorption capacities of the MIPs towards B[α]P were evaluated from the adsorption kinetics and isotherms. The lowest adsorption capacity (45 ng/mg) was found for MIP synthesized in chloroform, while MIP prepared in acetonitrile had the highest adsorption capacity. In order to complement the experimental observations, HyperChem software-based computer simulations were used to calculate the interaction energy between B[α]P and the functional monomer (methacrylic acid) in different solvents. The theoretical predictions correlated well with the experimental results and the method proposed in this study could be useful in the combinatorial screening of polymer precursors for the preparation of polymers with the desired properties. The presence of an organic solvent plays an important role in the formation of pores which, in turn, have a profound effect on the polymer adsorption properties.https://doi.org/10.1260/0263-6174.28.1.79 |
| spellingShingle | Bhagyashree Bhagat Reddithota J. Krupadam Effect of Solvents on the Adsorption Properties of Benzo[α]pyrene-imprinted Polymers Adsorption Science & Technology |
| title | Effect of Solvents on the Adsorption Properties of Benzo[α]pyrene-imprinted Polymers |
| title_full | Effect of Solvents on the Adsorption Properties of Benzo[α]pyrene-imprinted Polymers |
| title_fullStr | Effect of Solvents on the Adsorption Properties of Benzo[α]pyrene-imprinted Polymers |
| title_full_unstemmed | Effect of Solvents on the Adsorption Properties of Benzo[α]pyrene-imprinted Polymers |
| title_short | Effect of Solvents on the Adsorption Properties of Benzo[α]pyrene-imprinted Polymers |
| title_sort | effect of solvents on the adsorption properties of benzo α pyrene imprinted polymers |
| url | https://doi.org/10.1260/0263-6174.28.1.79 |
| work_keys_str_mv | AT bhagyashreebhagat effectofsolventsontheadsorptionpropertiesofbenzoapyreneimprintedpolymers AT reddithotajkrupadam effectofsolventsontheadsorptionpropertiesofbenzoapyreneimprintedpolymers |