• DR.V.VETRISELVI
• DR. R. JEEVI ESTHER RATHNAKUMARI
• DR.J.DEVAKUMAR
• M.VANMATHI
• D.BESSANLIN

Polymerization of diphenylamine (PDPA) and diphenylamine doped with zinc oxide nanoparticles (PDPA/ZnO) were carried out in a room temperature. The prepared conducting PDPA and PDPA/ZnO were characterized through UV–Visible spectroscopy, Fourier transform infrared spectroscopy, X-ray diffraction, scanning electron microscopy. The charge transitions between benzenoid and quinonoid bands were observed by UV–Vis spectrum analysis. From the FTIR spectroscopy quinonoid and benzenoid rings were identified through vibrational bands between 1594 and 1490 cm−1 for both PDPA and PDPA/ZnO. The XRD data shows the crystalline nature increases for PDP/ZnO. The SEM images at different magnification had flakes like arrangement. The presence of zinc was confirmed by the EDX. From the CV studies PDPA and PDP/ZnO exhibit redox properties of PDPA and PDP/ZnO. The DSC shows the Tg was around 54°C.

diphenylamine, zinc oxide, PDPA/ZnO, quinonoid, benzenoid.

"A COMPARATIVE STUDY ON THE SYNTHESIS CHARACTERIZATION OF POLY (DIPHENYL AMINE) AND POLY (DIPHENYL AMINE DOPED ZINC OXIDE) NANO PARTICLES ", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.10, Issue 10, page no.b889-b894, October-2023, Available :http://www.jetir.org/papers/JETIR2310198.pdf

"A COMPARATIVE STUDY ON THE SYNTHESIS CHARACTERIZATION OF POLY (DIPHENYL AMINE) AND POLY (DIPHENYL AMINE DOPED ZINC OXIDE) NANO PARTICLES ", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.10, Issue 10, page no. ppb889-b894, October-2023, Available at : http://www.jetir.org/papers/JETIR2310198.pdf