Kébir, Nasreddine and Sabathié, Nathalie and Fournier-Noël, Clara and Fery-Forgues, Suzanne and Lahitte, Jean-Francois and Remigy, Jean-Christophe
Chemically modified polysulfones for molecular imprinting. Synthesis and complexation with a fluorescent model template.
(2013)
Reactive and Functional Polymers, 73 (3). 531-539. ISSN 1381-5148
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(Document in English)
PDF ( Author's version) - Requires a PDF viewer such as GSview, Xpdf or Adobe Acrobat Reader 409kB |
Official URL: https://doi.org/10.1016/j.reactfunctpolym.2012.12.003
Abstract
Polysulfone (PSU) was chemically modified to prepare new molecular imprinted membranes (MIMs). Several amounts of amine and sulfonyl groups were introduced into the PSU chemical structure in order to create interactions with acid or base templates, such as biomolecules or biomacromolecules. A fluorescent dye, Acridine Orange base (AO), was used as a model template and its complexation with the prepared PSUs was monitored by spectroscopic techniques. This study showed an absence of complexation with the native PSU and a strong complexation with the aminated and the sulfonated PSUs. Partially allylated PSU bearing amine or sulfonyl groups were also synthesized. These compounds are expected to be used as precursors for designing new crosslinked molecular imprinting membranes (MIMs), exhibiting high stability of the template memory.
Item Type: | Article |
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Additional Information: | Thanks to Elsevier editor. The original PDF of the article can be found at Reactive & Functional Polymers website : http://www.sciencedirect.com/science/journal/13815148 |
HAL Id: | hal-00875893 |
Audience (journal): | International peer-reviewed journal |
Uncontrolled Keywords: | |
Institution: | French research institutions > Centre National de la Recherche Scientifique - CNRS (FRANCE) Université de Toulouse > Institut National Polytechnique de Toulouse - Toulouse INP (FRANCE) Université de Toulouse > Université Toulouse III - Paul Sabatier - UT3 (FRANCE) |
Laboratory name: | |
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Deposited On: | 23 Oct 2013 07:40 |
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