Grafting of Biodegradable Polyesters on Cellulose for Biocomposites: Characterization and Biodegradation

Author:

Tabaght F. E.1,El Idrissi A.1,Benarbia A.1,Achelhi N.1,Aqil M.2,El Barkany S.3,Bellaouchi R.4,Asehraou A.4

Affiliation:

1. 1Department of Chemistry, Mohamed first University, Faculty of Sciences, Oujda, Morocco

2. 2Materials Science and Nano-Engineering, Mohammed VI Polytechnic University (UM6P), Ben Guerir, Morocco

3. 3Department of Chemistry, Multidisciplinary Faculty, Mohamed First University, Nador, Morocco

4. 4Department of Biology, Mohamed First University, Faculty of Sciences, Oujda, Morocco

Abstract

AbstractSustainable, biodegradable and thermoplastic processable aliphatic polyesters (polybutylene succinate (PBS) and polyethylene succinate (PES)) were prepared and characterized; then, they were grafted onto cellulose micro-fibers using a simple click reaction. This modification was conducted under simple experimental conditions. The characterization (NMR and FTIR analysis), thermal properties, solubility, morphology and biodegradation process of the all products prepared were established and studied. The results show that the solubility of the prepared derivatives is improved in comparison with cellulose, while their thermal stability showed a slight decrease compared to the starting materials. The composites derived from the modified cellulose show a slight decrease in their biodegradability in comparison with that of unmodified cellulose due to several parameters.

Publisher

Walter de Gruyter GmbH

Subject

Materials Chemistry,Industrial and Manufacturing Engineering,Polymers and Plastics,General Chemical Engineering

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