I. S. Garkushina, A. S. Panyuta, P. Yu. Morozova, A. A. Osipenko
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Selective Sorbents Based on 2-Hydroxyethylmethacrylate and Ethylene Glycol Dimethacrylate Modified with Boric Acid as High-Affinity Ligands for Glucose
A synthesis method of granulated polymeric sorbents based on 2-hydroxyethylmethacrylate and ethylene glycol dimethacrylate that possess affinity to glucose sorption sites formed by boric acid molecules has been developed. The participation of boric acid as an additional crosslinking agent and the effect of the amount of the introduced ligand on the surface morphology of the granules and physicochemical properties of the polymeric sorbents have been determined. It has been found that this modification of the polymer matrix promotes an increase in the affinity of the sorption surface and its adsorption capacity to bind glucose in a dynamic mode, as well as high selectivity in comparison with the sorption of its structural analogue, fructose. This can further be used in the development of a method of isolation of glucose from a multicomponent solution and a sorption method of separation of sugars.
期刊介绍：
Protection of Metals and Physical Chemistry of Surfaces is an international peer reviewed journal that publishes articles covering all aspects of the physical chemistry of materials and interfaces in various environments. The journal covers all related problems of modern physical chemistry and materials science, including: physicochemical processes at interfaces; adsorption phenomena; complexing from molecular and supramolecular structures at the interfaces to new substances, materials and coatings; nanoscale and nanostructured materials and coatings, composed and dispersed materials; physicochemical problems of corrosion, degradation and protection; investigation methods for surface and interface systems, processes, structures, materials and coatings. No principe restrictions exist related systems, types of processes, methods of control and study. The journal welcomes conceptual, theoretical, experimental, methodological, instrumental, environmental, and all other possible studies.
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