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Article Dans Une Revue Silicon Année : 2012

Elaboration, Stability and Enzymatic Degradation of Hydroxypropylcellulose/Polysiloxane Biocomposite Membranes

Nour Etteyeb
  • Fonction : Auteur
Vincent Jaouen
Nathalie Steunou
Neji Gharbi
  • Fonction : Auteur
Thibaud Coradin

Résumé

Biopolymers are promising alternatives to synthetic macromolecules for the design of composite materials complying with Green Chemistry principles. In this context, the conditions to associate hydroxypropyl-cellulose and polymethylhydrosiloxane within homogeneous membranes were studied. The stability of these membranes in water and in the presence of a cellulase enzyme were investigated by Thermogravimetric Analysis, Scanning Electron Microscopy and Fourier-Transform Infra-Red Spectroscopy. These investigations reveal that the biopolymer is still accessible to a solubilisation/degradation process without inducing the breaking down of the composite materials, opening the route to the design of novel membranes for environmental applications.

Dates et versions

hal-01461419 , version 1 (08-02-2017)

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Citer

Nour Etteyeb, Vincent Jaouen, Nathalie Steunou, Neji Gharbi, Thibaud Coradin. Elaboration, Stability and Enzymatic Degradation of Hydroxypropylcellulose/Polysiloxane Biocomposite Membranes. Silicon, 2012, 4 (1, SI), pp.79-84. ⟨10.1007/s12633-011-9082-y⟩. ⟨hal-01461419⟩
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