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| Title: | Pyroelectric energy harvesting for dye decolorization using Ba0.9Ca0.1TiO3ceramics |
| Authors: | Patel, Satyanarayan |
| Keywords: | Aromatic compounds;Calcium compounds;Dyes;Energy harvesting;Open circuit voltage;Scanning electron microscopy;Titanium compounds;Dielectric measurements;Dye decolorization;Impedance spectroscopy;Micro-structural characterization;Pyroelectric coefficients;Pyroelectric effect;Pyroelectric energies;Temperature changes;Barium compounds |
| Issue Date: | 2020 |
| Publisher: | American Institute of Physics Inc. |
| Citation: | Sharma, M., Patel, S., Singh, V. P., & Vaish, R. (2020). Pyroelectric energy harvesting for dye decolorization using Ba0.9Ca0.1TiO3ceramics. Journal of Applied Physics, 128(9) doi:10.1063/5.0021563 |
| Abstract: | Ba0.9Ca0.1TiO3 (BCT) ceramic was prepared via a mixed-oxide route. Its microstructural characterization was done using x-ray diffraction, Raman spectrum, and scanning electron microscopy. Furthermore, its electrical properties were studied using dielectric measurement and impedance spectroscopy. BCT was also examined for the pyroelectric effect with the pyroelectric coefficient of ∼2.4 × 10-4 C/m2 K. An open circuit voltage was obtained during a temporal temperature change on BCT. Methylene blue dye degradation was recorded due to pyrocatalytic reactions in 120 heating/cooling cycles. The results show that pyrocatalysis could be an effective solution for the utilization of pyroelectric energy for water cleaning applications. © 2020 Author(s). |
| URI: | https://doi.org/10.1063/5.0021563 https://dspace.iiti.ac.in/handle/123456789/7021 |
| ISSN: | 0021-8979 |
| Type of Material: | Journal Article |
| Appears in Collections: | Department of Mechanical Engineering |
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