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Bulletin of Pure and Applied Sciences-Chemistry (Started in 1982)
eISSN: 2320-320X
pISSN: 0970-4620
Impact Factor: 6.991 (2018)
DOI: 10.5958/2320-320X
Editor-in-Chief:  Dr. Pruthviraj. R.D.
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Bulletin of Pure and Applied Sciences-Chemistry (Started in 1982)
Year : 2019, Volume & Issue : BPAS-Chemistry 38C(2), JUL-DEC 2019
Page No. : 158-170, Article Type : Original Aticle
Article DOI : 10.5958/2320-320X.2019.00017.7 (Received on 05.07.2019 Accepted on 12.09.2019)

Polyaniline Nanofiber Embedded with Y2O3 Composites Doped with Dodecyl Benzene Sulfonic Acid, Characterization and Electrical Properties

Satishkumar KB1, Vishnuvardhan TK*2, Shashidhar3, Murugendrappa MV4, Rajashekhar B5
Author’s Affiliation : 1Department of Chemistry, Acharya Institute of Technology, Achith Nagar, Soladevanahalli, Bangalore 560 107, India. 2Department of Chemistry, Ramaiah University of Applied Sciences, Peenya Campus, Bangaluru 560 058, India 3,5Department of Chemistry, SDM College of Engineering and Technology, Dharwad580 002 India. 4Department of Physics, BMS College of Engineering, Bull Temple Road, Bangaluru 560 019, India.

Corresponding Author : Vishnuvardhan TK, Department of Chemistry, Ramaiah University of Applied Sciences, Peenya Campus, Bangaluru 560 058, India,
E-Mail:-[email protected]


Polymer nanocomposites of polyaniline nanofiber/Green synthesized Y2O3 (Pani/Gs Y2O3) are synthesized by in situ polymerization using dodecyl benzene sulfonic acid as a surfactant media. The Gs Y2O3 is dispersed in 1, 3, 5 and 7 weight percentages in Pani to give Pani/Gs Y2O3 composites. The Pani/Gs Y2O3 composites are characterized by Ultra Violet, Infra-Red spectroscopy and X-ray diffraction techniques. The SEM and TEM image shows the fibrous morphology of the composite. Pani nanofiber/5%Gs Y2O3 nanocomposites show highest frequency dependent conductivity, dielectric constant and dielectric loss Properties at room temperature. Such a polymer composites have EMI shielding, sensor and battery applications.


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