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<strong>LPG sensing application of ex situ PPy-Bi2O3-MOX (MOX=ZrO2, Ag2O and TiO2) nanocomposites</strong>

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Title Statement <strong>LPG sensing application of ex situ PPy-Bi2O3-MOX (MOX=ZrO2, Ag2O and TiO2) nanocomposites</strong>
 
Added Entry - Uncontrolled Name Waghuley, Sandeep A; Department of Physics, Sant Gadge Baba Amravati University Amravati, India
Choudhary, A R ; Department of Physics, Suresh Deshmukh College of Engineering, Wardha 442 001, India
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Uncontrolled Index Term Condensed matter physics; sensing properties
Polypyrrole; Film deposition; Gas sensors; LPG sensing
 
Summary, etc. PPy-Bi<sub>2</sub>O<sub>3</sub>-MOX (MOX=ZrO<sub>2</sub>, Ag<sub>2</sub>O and TiO<sub>2</sub>) nanocomposites have been synthesized by <em>ex situ </em>approach. PPy-Bi<sub>2</sub>O<sub>3</sub>-MOX (MOX=ZrO<sub>2</sub>, Ag<sub>2</sub>O and TiO<sub>2</sub>) nanocomposites sensors have been fabricated for LPG sensing application. The nanocomposites have been characterized by using X-ray diffraction (XRD), scanning electron microscopy (SEM), ultra violet visible spectroscopy (UV-Vis) and thermo gravimetric-differential thermal analyzer (TG-DTA) techniques. SEM micrograph exhibits irregular morphology, appropriate for gas sensing application. XRD reveals that all nanocomposites have amorphous nature. Among all the nanocomposites PBZr (PPy-Bi<sub>2</sub>O<sub>3</sub>-ZrO<sub>2</sub>) nanocomposite sensor has found good LPG sensing performance. PBZr nanocomposite sensor also exhibits better selectivity and stability against LPG. This sensor has low operating temperature against LPG of the order of 323 K and fast response and recovery time.
 
Publication, Distribution, Etc. Indian Journal of Pure & Applied Physics (IJPAP)
2018-06-22 10:18:16
 
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http://op.niscair.res.in/index.php/IJPAP/article/view/16903
 
Data Source Entry Indian Journal of Pure & Applied Physics (IJPAP); ##issue.vol## 56, ##issue.no## 6 (2018): Indian Journal of Pure & Applied Physics
 
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Nonspecific Relationship Entry http://op.niscair.res.in/index.php/IJPAP/article/download/16903/0
 
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