مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

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Title

ELECTROSYNTHESIS AND CHARACTERIZATION OF CONDUCTING COMPOSITE MATERIALS: POLYANILINE/TITANIUM DIOXIDE, POLYANILINE/ZINC OXIDE AND POLYANILINE/TITANIUM DIOXIDE+ZINC OXIDE

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Abstract

 POLYANILINE (PANI) IS ONE OF THE IMPORTANT CONDUCTING POLYMERS WHICH HAS BEEN STUDIED EXTENSIVELY FOR VARIOUS APPLICATIONS SUCH AS SENSORS, BATTERIES AND ETC. IN RECENT YEARS, THE DEVELOPMENT OF INORGANIC/POLYMER HYBRID MATERIALS HAVE BEEN RECEIVING SIGNIFICANT ATTENTION DUE TO A WIDE RANGE OF POTENTIAL APPLICATIONS IN OPTOELECTRONIC DEVICES AND IN FIELD EFFECT TRANSISTORS. IN THIS REPORT, POLYANILINE, POLYANILINE/TITANIUM DIOXIDE, POLYANILINE/ZINC OXIDE AND A NOVEL CONDUCTING POLYMER COMPOSITE, POLYANILINE/TITANIUM DIOXIDE+ZINC OXIDE, IN H2SO4 MEDIUM ON GOLD ELECTRODE ARE ELECTROCHEMICALLY SYNTHESIZED BY POTENTIAL CYCLING, RESPECTIVELY. THE COMPOSITE FILMS WERE CHARACTERIZED BY CYCLIC VOLTAMMETRY, FOURIER TRANSFORM INFRA RED (FT-IR) SPECTROSCOPY AND SCANNING ELECTRON MICROSCOPY (SEM) AND THE RESULTS WERE COMPARED WITH PANI FILMS. THE DIFFERENCES BETWEEN CATHODIC AND ANODIC PEAKS OF THREE REDOX COUPLES WERE OBTAINED FOR POLYMERIC COMPOSITES FILMS. DURING CATHODIC AND ANODIC SCANS, THE SHIFT OF POTENTIALS WERE OBSERVED FOR POLYMER COMPOSITE FILMS. THE CHARACTERISTIC FT-IR PEAKS OF PANI WERE FOUND TO SHIFT TO HIGHER WAVE NUMBER IN COMPOSITE FILMS. THESE OBSERVED EFFECTS HAVE BEEN ATTRIBUTED TO INTERACTION OF TIO2 AND ZNO PARTICLES WITH PANI MOLECULAR CHAINS. THE MORPHOLOGICAL ANALYSIS OF PANI AND POLYANILINE COMPOSITES HAVE BEEN INVESTIGATED. THE COMPOSITE SEM MICROGRAPHS SUGGESTS THAT THE INORGANIC SEMICONDUCTOR PARTICLES WERE INCORPORATED IN ORGANIC CONDUCTING POLYMER, WHICH CONSEQUENTLY MODIFIES THE MORPHOLOGY OF THE FILMS SIGNIFICANTLY.

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    APA: Copy

    ARJOMANDI, JALAL, & TADAYYONFAR, SAHAR. (2012). ELECTROSYNTHESIS AND CHARACTERIZATION OF CONDUCTING COMPOSITE MATERIALS: POLYANILINE/TITANIUM DIOXIDE, POLYANILINE/ZINC OXIDE AND POLYANILINE/TITANIUM DIOXIDE+ZINC OXIDE. IRANIAN BIENNIAL ELECTROCHEMISTRY SEMINAR. SID. https://sid.ir/paper/909987/en

    Vancouver: Copy

    ARJOMANDI JALAL, TADAYYONFAR SAHAR. ELECTROSYNTHESIS AND CHARACTERIZATION OF CONDUCTING COMPOSITE MATERIALS: POLYANILINE/TITANIUM DIOXIDE, POLYANILINE/ZINC OXIDE AND POLYANILINE/TITANIUM DIOXIDE+ZINC OXIDE. 2012. Available from: https://sid.ir/paper/909987/en

    IEEE: Copy

    JALAL ARJOMANDI, and SAHAR TADAYYONFAR, “ELECTROSYNTHESIS AND CHARACTERIZATION OF CONDUCTING COMPOSITE MATERIALS: POLYANILINE/TITANIUM DIOXIDE, POLYANILINE/ZINC OXIDE AND POLYANILINE/TITANIUM DIOXIDE+ZINC OXIDE,” presented at the IRANIAN BIENNIAL ELECTROCHEMISTRY SEMINAR. 2012, [Online]. Available: https://sid.ir/paper/909987/en

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    مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources
    مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources
    مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources
    مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources
    مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources
    مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources
    مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources
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