Asian Journal of Research in Chemistry

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Cyclic Voltammetry and Conductivity Studies of Polyaniline with Different Supporting Electrolytes


Affiliations
1 Department of Chemistry, Ranchi Women’s College, Ranchi 834008, Ranchi University, Ranchi, Jharkhand
     

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The cyclic voltammograms of polyaniline films prepared electrochemically in the aqueous solution of sulfosalicylic acid, naphthalene -2- sulfonic acid, anthraquinone-2- sulfonic acid and polyacrylic acid were examined in the range of -0.2V to 1.0VvsSCE in the presence and absence of aniline. The multiple cycled voltammograms were recorded with a number of potential scans indicating that the conducting film formed and the thickness increased with potential cycles. The multiple cycled voltammograms confirm that the film is fairly stable without any severe film degradation. The conductivities of polyaniline films prepared at a constant potential electrolysis at +0.85Vvs SCE on a platinum anode in the aqueous solution of aniline with different electrolytes were determined.

Keywords

Polyaniline, Conductivity, Cyclic Voltammetry, Sulfosalicylic Acid And Poly Acrylic Acid
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  • Cyclic Voltammetry and Conductivity Studies of Polyaniline with Different Supporting Electrolytes

Abstract Views: 410  |  PDF Views: 2

Authors

Reena Bhadani
Department of Chemistry, Ranchi Women’s College, Ranchi 834008, Ranchi University, Ranchi, Jharkhand

Abstract


The cyclic voltammograms of polyaniline films prepared electrochemically in the aqueous solution of sulfosalicylic acid, naphthalene -2- sulfonic acid, anthraquinone-2- sulfonic acid and polyacrylic acid were examined in the range of -0.2V to 1.0VvsSCE in the presence and absence of aniline. The multiple cycled voltammograms were recorded with a number of potential scans indicating that the conducting film formed and the thickness increased with potential cycles. The multiple cycled voltammograms confirm that the film is fairly stable without any severe film degradation. The conductivities of polyaniline films prepared at a constant potential electrolysis at +0.85Vvs SCE on a platinum anode in the aqueous solution of aniline with different electrolytes were determined.

Keywords


Polyaniline, Conductivity, Cyclic Voltammetry, Sulfosalicylic Acid And Poly Acrylic Acid

References