Recyclable synthesis, characterization, and antimicrobial activity of chitosan-based polysaccharide composite materials.

ABSTRACT: We have successfully developed a simple and totally recyclable method to synthesize novel, biocompatible, and biodegradable composite materials from cellulose (CEL) and chitosan (CS). In this method, [BMIm(+) Cl(-) ], an ionic liquid (IL), was used as a green solvent to dissolve and synthesize the [CEL+CS] composites. Since, the IL can be removed from the composites by washing them with water, and recovered by distilling the washed solution, the method is totally recyclable. Spectroscopic and imaging techniques including XRD, FTIR, NIR, and SEM were used to monitor the dissolution, to characterize and to confirm that CEL and CS were successfully regenerated. More importantly, we have successfully demonstrated that [CEL+CS] composite is particularly suited for many applications including an

SUBMITTER: Tran CD 

PROVIDER: S-EPMC3638083 | biostudies-literature | 2013 Aug

REPOSITORIES: biostudies-literature