Electrical, Thermal, Photocatalytic and Antibacterial Studies of Metallic Oxide Nanocomposite Doped Polyaniline

查看全文 作　　者：Saima [1]Sultana;[1]Rafuddin;Mohammad Zain [2]Khan;Khalid [3]Umar;[3]M.Muneer

机构地区：[1]Membrane Research Laboratory, Department of Chemistry, Faculty of Science, Aligarh Muslim University;[2]Department of Civil, Environmental and Geomatic Engineering, Chadwick Building University College London;[3]Environmental Research Laboratory, Department of Chemistry, Faculty of Science, Aligarh Muslim University

出　　处：《Journal of Materials Science & Technology》索引2013年第29卷第9期,共6页

基　　金：Aligarh Muslim University for providing necessary research facilities;CSIR is to be acknowledged for providing fnancial support for this project 摘　　要：ZnOe-ZrO2 nanocomposite was prepared by sole gel method and in-situ polymerization was used to synthesize ZnOe-ZrO2 nanocomposite doped polyaniline(PANI).The materials were characterized by X-ray diffraction(XRD),Fourier transform infrared(FTIR) spectroscopy,transmission electron microscopy(TEM),scanning electron microscopy(SEM) and energy dispersive X-ray spectroscopy(EDX) to ensure the crystallite size,functional groups,morphology and chemical composition of the polymer nanocomposite complex.The average particle size of the ZnOe-ZrO2 nanoparticles was found to be 20.5 nm.Thermal gravimetric analysis(TGA) was used to study the thermal stability of the complex,shows improved thermal stability of polymer nanocomposite as compared to the pure organic polymer.The material also possesses good electrical conductivity.Additionally,the photocatalytic activity of the materials was investigated by monitoring the decolorization of Acid Blue 29 dye in a UV photocatalytic reactor and PANI-ZnOe-ZrO2 was found to possess higher photocatalytic activity than pure PANI.Finally,the antibacterial activity of the materials was examined and it was observed that PANI-ZnOe-ZrO2 could be used as an excellent antibacterial agent.Hence,desired properties could be integrated by mixing appropriate phases of the materials for specific applications such as heterogeneous catalyst,antibacterial agents,antibiotics delivery and high temperature conducting polymers. 关键词：纳米结构材料光催化抗菌复合掺杂聚苯胺金属氧化物聚合物纳米复合材料傅里叶变换红外光谱透射电子显微镜

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Electrical, Thermal, Photocatalytic and Antibacterial Studies of Metallic Oxide Nanocomposite Doped Polyaniline

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