Des (bio)nano-composites utilisés dans le traitement d'eaux contaminées par de l'arsenic/gentamicine ou pour des applications médicales
作者： Jing He
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摘要: Les composes dits 'bionano' (bionanocomposites) apparaissent comme un nouveau groupe de materiaux hybrides nano-structures. Ils sont issus la combinaison polymeres naturels et solides inorganiques l'ordre du nanometre dans au moins une direction. Ces conservent les structures proprietes fonctionnelles des dont ils composes. Parallelement, presence biopolymeres permet diminuer risques environnementaux santes publiques lies aux nano-materiaux. inherentes (biocompatibles' biodegradables) ouvrent perspectives interessantes pour ces en particulier domaines medecine regenerative genie l'environnement. La production bionanocomposites taille plus importante, que nanoparticules qu'ils renferment, d'eviter effets nocifs potentiels (NPs) organismes vivants particulierement l'homme. L'association nano-solides conception multifonctionnels qui peuvent etre synthetises utilises applications varies. Cette these se propose d'etudier principalement (i) ma d'arsenic d'antibiotiques sources d'eau potable Chine; (ii) l'evaluation d'un bionanocomposites, a savoir le CGB (chitosan goethite bionanocomposite), decontamination eaux contenant especes d'arsenic; (iii) d'argiles adsorbants gentamicine (un antibiotique aminoglycoside ) present l'eau meme celle bionanocomposes fait riches methycelluloses hydroxypropyles Gt-Mt-HPMC (gentamicin-montmorillonite- hydroxypropyl methycellulose) pansement contre infections ont lieu suite brulures.
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