Chitosan Hydrogel Structure Modulated by Metal Ions
                    
                        
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منابع مشابه
Chitosan Hydrogel Structure Modulated by Metal Ions
As one of the most important polysaccharide, chitosan (CS) has generated a great deal of interest for its desirable properties and wide applications. In the utilization of CS materials, hydrogel is a major and vital branch. CS has the ability to coordinate with many metal ions by a chelation mechanism. While most researchers focused on the applications of complexes between CS and metal ions, th...
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Composite chitosan-magnetite microparticles (Fe-Cc) were evaluated as a new adsorbent for cobalt and nickel ion separation from aqueous solutions. Sorption batch experiments were conducted for optimizing the pH, initial target ion concentration and adsorbent amount. The experimental data were fitted using Langmuir, Freundlich, and respectively DubininRadushkevich isotherm models. The Langmuir m...
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Introduction Hydrogels are a class of three-dimensional, highly hydrated polymeric networks (1). They are suitable for biomedical applications because of their high tissue compatibility mainly caused by the high water content of the gels (2). Chitosan (CS) (poly[β-(1-4)-2-amino-2-deoxy-Dglucopyranose]) is a non-toxic and biocompatible copolymer of N-glucosamine and N-acetyl-glucosamine produced...
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In the last years, nanostructured biomaterials have raised a great interest as platforms for delivery of drugs, genes, imaging agents and for tissue engineering applications. In particular, hydrogel nanoparticles (HNP) associate the distinctive features of hydrogels (high water uptake capacity, biocompatibility) with the advantages of being possible to tailor its physicochemical properties at n...
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ژورنال
عنوان ژورنال: Scientific Reports
سال: 2016
ISSN: 2045-2322
DOI: 10.1038/srep36005