Beta-cyclodextrin-linked chitosan beads: preparation and application to removal of bisphenol A from water |
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| Authors: | Nishiki M Tojima T Nishi N Sakairi N |
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| Affiliation: | Division of Bio-science, Graduate School of Environmental Earth Science, Hokkaido University, Sapporo, Japan. |
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| Abstract: | Water-insoluble and highly porous chitosan beads having an ability to form inclusion complexes have been synthesized by treatment of a solution of chitosan in aqueous acetic acid with aqueous NaOH followed by crosslinking and reductive alkylation with 2-O-formylmethyl-beta-cyclodextrin. Preliminary experiments for its application to removal of endocrine disrupting chemicals were carried out using a column of the resulting beads and bisphenol A as the model substrate. |
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