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Morphological, electrical & antibacterial properties of trilayered Cs/PAA/PPy bionanocomposites hydrogel based on Fe3O4-NPs.
Youssef, A M; Abdel-Aziz, M E; El-Sayed, E S A; Abdel-Aziz, M S; Abd El-Hakim, A A; Kamel, S; Turky, G.
Afiliación
  • Youssef AM; Packing and Packaging Materials Department, National Research Centre, 33 El Bohouth St. (Former El Tahrir st.), Dokki, Giza, P.O. 12622, Egypt. Electronic address: Ahmed.Youssef@lgp2.grenoble-inp.fr.
  • Abdel-Aziz ME; Polymer and Pigments Department, National Research Centre, 33 El Bohouth St. (Former El Tahrir st.), Dokki, Giza, P.O. 12622, Egypt.
  • El-Sayed ESA; Cellulose & Paper Department, National Research Centre, 33 El Bohouth St. (Former El Tahrir st.), Dokki, Giza, P.O. 12622, Egypt.
  • Abdel-Aziz MS; Microbial Chemistry Department, National Research Centre, 33 El Bohouth St. (Former El Tahrir st.), Dokki, Giza, P.O. 12622, Egypt.
  • Abd El-Hakim AA; Packing and Packaging Materials Department, National Research Centre, 33 El Bohouth St. (Former El Tahrir st.), Dokki, Giza, P.O. 12622, Egypt.
  • Kamel S; Cellulose & Paper Department, National Research Centre, 33 El Bohouth St. (Former El Tahrir st.), Dokki, Giza, P.O. 12622, Egypt.
  • Turky G; Microwave Physics & Dielectrics Department, National Research Centre (NRC), 33 El Bohouth St. (Former El Tarir st.), Dokki, Giza, P.O.12622, Egypt.
Carbohydr Polym ; 196: 483-493, 2018 Sep 15.
Article en En | MEDLINE | ID: mdl-29891322
Bionanocomposites hydrogel based on conducting polymers were successfully fabricated from chitosan/polyacrylic acid/polypyrrole (CS/PAA/PPy) as well as the magnetite nanoparticle (Fe3O4-NPs) was prepared via co-precipitation method. In addition, different ratios of Fe3O4-NPs were added to the prepared bionanocomposites to enhance the antimicrobial and the electrical conductivity of the prepared conductive hydrogel. Furthermore, the morphology, the swelling percent, antimicrobial activity and the dielectric properties of the prepared conducting bionanocomposites hydrogel were investigated. The antibacterial activities of the experienced microbes were improved with the increasing the loading of Fe3O4-NPs in conducting Bio-nanocomposites hydrogel. Moreover, the DC-conductivity was examined and our resulted indicated that the DC-conductivity was enhanced by increasing the loadings of Fe3O4-NPs compared to that of the pure CS/PAA as well as CS/PAA/PPy.
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Polímeros / Pirroles / Resinas Acrílicas / Hidrogeles / Quitosano / Nanocompuestos / Nanopartículas de Magnetita / Antiinfecciosos Idioma: En Revista: Carbohydr Polym Año: 2018 Tipo del documento: Article Pais de publicación: Reino Unido
Texto completo
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Polímeros / Pirroles / Resinas Acrílicas / Hidrogeles / Quitosano / Nanocompuestos / Nanopartículas de Magnetita / Antiinfecciosos Idioma: En Revista: Carbohydr Polym Año: 2018 Tipo del documento: Article Pais de publicación: Reino Unido