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

doi:10.1016/j.matpr.2016.01.022

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^*

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

8 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 language	English
Pages (from-to)	369-375
Number of pages	7
Journal	Materials Today: Proceedings
Volume	3
Issue number	2
DOIs	https://doi.org/10.1016/j.matpr.2016.01.022
Publication status	Published - 01-01-2016
Externally published	Yes

All Science Journal Classification (ASJC) codes

General Materials Science

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10.1016/j.matpr.2016.01.022

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title = "Studies on LPG Sensing Property of Polyaniline / BaZrO3 Composites",

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.",

author = "Khened, \{B. S.\} and T. Machappa and Pradeep, \{M. V.N.\} and \{Ambika Prasad\}, \{M. V.N.\} and M. Sasikala",

note = "Publisher Copyright: {\textcopyright} 2016 Elsevier Ltd.",

year = "2016",

month = jan,

day = "1",

doi = "10.1016/j.matpr.2016.01.022",

language = "English",

volume = "3",

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journal = "Materials Today: Proceedings",

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TY - JOUR

T1 - Studies on LPG Sensing Property of Polyaniline / BaZrO3 Composites

AU - Khened, B. S.

AU - Machappa, T.

AU - Pradeep, M. V.N.

AU - Ambika Prasad, M. V.N.

AU - Sasikala, M.

PY - 2016/1/1

Y1 - 2016/1/1

N2 - 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.

AB - 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.

UR - https://www.scopus.com/pages/publications/84963533503

UR - https://www.scopus.com/pages/publications/84963533503#tab=citedBy

U2 - 10.1016/j.matpr.2016.01.022

DO - 10.1016/j.matpr.2016.01.022

M3 - Article

AN - SCOPUS:84963533503

SN - 2214-7853

VL - 3

SP - 369

EP - 375

JO - Materials Today: Proceedings

JF - Materials Today: Proceedings

IS - 2

ER -

Studies on LPG Sensing Property of Polyaniline / BaZrO₃ Composites

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