FABRICATION AND STRUCTURAL ANALYSIS OF POLYPYRROLE– FUNCTIONALIZED CARBON NANOTUBE COMPOSITES THROUGH OXIDATIVE POLYMERIZATIONID: 1854 Abstract :In This Work, A Novel Nanocomposite Was Developed Using Polypyrrole (PPy), A Well-known Conducting Polymer. The Polymerization Of Pyrrole And The Functionalization Of Multi-walled Carbon Nanotubes (MWCNTs) Were Carried Out Through An In-situ Chemical Method. Initially, The MWCNTs Were Functionalized Using Formaldehyde And Potassium Hydroxide Solutions. The Resulting PPy/MWCNT Nanocomposite Was Characterized By X-ray Diffraction (XRD), Fourier-transform Infrared Spectroscopy (FTIR), And Raman Spectroscopy. The Electrical Properties Of The Synthesized Composite Were Evaluated Using The Standard Four-probe Technique. Structural Analyses From XRD, FTIR, And Raman Studies Confirmed Both The Successful Polymerization Of Pyrrole And The Formation Of The PPy/MWCNT Nanocomposite. Furthermore, DC Electrical Conductivity Measurements Revealed A Sharp Increase In Conductivity, With Conductivity Values Rising Proportionally To The Concentration Of Functionalized Carbon Nanotubes In The Composite. Keywords: Polypyrrole (PPy), Multi-Walled Carbon Nanotubes (MWCNTs), Conductivity |
Published:10-7-2017 Issue:Vol. 17 No. 7 (2017) Page Nos:19-22 Section:Articles License:This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License. How to CiteB.Vijaya Nirmala, FABRICATION AND STRUCTURAL ANALYSIS OF POLYPYRROLE– FUNCTIONALIZED CARBON NANOTUBE COMPOSITES THROUGH OXIDATIVE POLYMERIZATION , 2017, International Journal of Engineering Sciences and Advanced Technology, 17(7), Page 19-22, ISSN No: 2250-3676. |