Please use this identifier to cite or link to this item: http://dspace.univ-tiaret.dz:80/handle/123456789/7514
Title: Synthèse et caractérisation d’un composite hybride « Polymère/TiO2 »
Authors: Bensidi, aissa
Aicha, Yasmine
Keywords: Polypyrrole, TiO2, Hybrid composite, Chemical polymerization, Electrical conductivity.
Issue Date: 29-Sep-2020
Publisher: université ibn khaldoun-tiaret
Abstract: conductivity using Fourier Transform Infra-Red spectroscopy (IR-TF), X-ray Diffraction (XRD) and measurements of electrical conductivity. The results of IR-TF clearly confirm the polymerization of pyrrole and the incorporation of TiO2 into the structure of PPy. The DRX results show that the presence of TiO2 in the composite contributes to a change in the structure of the completely amorphous PPy to a well-developed crystalline structure, the electrical measurements indicate a decrease in the electrical conductivity of the PPy / TiO2 composite 10% compared to the Pure PPy, this decrease is perhaps due to the trapping of the charges present in the polymer by the titanium dioxide.
URI: http://dspace.univ-tiaret.dz:80/handle/123456789/7514
Appears in Collections:Master

Files in This Item:
File Description SizeFormat 
TH.M.CHI.FR.2020.152.PDF2,12 MBAdobe PDFView/Open


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.