Studies on LPG Sensing Property of Polyaniline / BaZrO3 Composites

B. S. Khened, T. Machappa, M. V.N. Pradeep, M. V.N. Ambika Prasad, M. Sasikala

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

Polyaniline (PANI) / Barium zirconate (BaZrO3) composites were prepared by insitu polymerization with 10, 20, 30, 40, 50 wt% of BaZrO3 in polyaniline and characterized by FTIR spectra, X-ray diffraction and scanning electron microscopy. Thermally activated behaviour was seen in D.C. conductivity measurements, where increase in conductivity with increase in temperature was observed. Maximum conductivity was seen in 40 wt% of BaZrO3 in polyaniline. A.C. conductivity studies reveal increase in conductivity of all the composites with increase in frequency. On exposure to LPG gas, variation in resistance of the composites was observed.

Original languageEnglish
Pages (from-to)369-375
Number of pages7
JournalMaterials Today: Proceedings
Volume3
Issue number2
DOIs
Publication statusPublished - 01-01-2016
Externally publishedYes

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Penicillin G Benzathine
Liquefied petroleum gas
Polyaniline
Composite materials
Barium zirconate
Gases
Polymerization
X ray diffraction
Scanning electron microscopy
polyaniline
Temperature

All Science Journal Classification (ASJC) codes

  • Materials Science(all)

Cite this

Khened, B. S., Machappa, T., Pradeep, M. V. N., Ambika Prasad, M. V. N., & Sasikala, M. (2016). Studies on LPG Sensing Property of Polyaniline / BaZrO3 Composites. Materials Today: Proceedings, 3(2), 369-375. https://doi.org/10.1016/j.matpr.2016.01.022
Khened, B. S. ; Machappa, T. ; Pradeep, M. V.N. ; Ambika Prasad, M. V.N. ; Sasikala, M. / Studies on LPG Sensing Property of Polyaniline / BaZrO3 Composites. In: Materials Today: Proceedings. 2016 ; Vol. 3, No. 2. pp. 369-375.
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Khened, BS, Machappa, T, Pradeep, MVN, Ambika Prasad, MVN & Sasikala, M 2016, 'Studies on LPG Sensing Property of Polyaniline / BaZrO3 Composites', Materials Today: Proceedings, vol. 3, no. 2, pp. 369-375. https://doi.org/10.1016/j.matpr.2016.01.022

Studies on LPG Sensing Property of Polyaniline / BaZrO3 Composites. / Khened, B. S.; Machappa, T.; Pradeep, M. V.N.; Ambika Prasad, M. V.N.; Sasikala, M.

In: Materials Today: Proceedings, Vol. 3, No. 2, 01.01.2016, p. 369-375.

Research output: Contribution to journalArticle

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AU - Machappa, T.

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AU - Ambika Prasad, M. V.N.

AU - Sasikala, M.

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Khened BS, Machappa T, Pradeep MVN, Ambika Prasad MVN, Sasikala M. Studies on LPG Sensing Property of Polyaniline / BaZrO3 Composites. Materials Today: Proceedings. 2016 Jan 1;3(2):369-375. https://doi.org/10.1016/j.matpr.2016.01.022