Strong piezo-electro-chemical effect of piezoelectric BaTiO3 nanofibers for vibration-catalysis

Xiaoli Xu; Zheng Wu; Lingbo Xiao; Yanmin Jia; Jiangping Ma; Feifei Wang; Lang Wang; Mengshuang Wang; Haitao Huang

doi:10.1016/j.jallcom.2018.05.279

Strong piezo-electro-chemical effect of piezoelectric BaTiO₃ nanofibers for vibration-catalysis

Xiaoli Xu, Zheng Wu, Lingbo Xiao, Yanmin Jia, Jiangping Ma, Feifei Wang, Lang Wang, Mengshuang Wang, Haitao Huang

Research output: Journal article publication › Journal article › Academic research › peer-review

105 Citations (Scopus)

Abstract

The piezo-electro-chemical effect, a phenomenon of vibration exciting chemical reaction, is hopeful for application in vibration-catalysis. In this work, BaTiO₃ nanofibers were synthesized through an electrospinning method combined with a conventional sol-gel process. The piezo-electro-chemical effect of BaTiO₃ nanofibers is realized through utilizing the product of piezoelectric effect and electro-chemical redox effect. BaTiO₃ nanofibers behave a high vibration-catalytic decomposition efficiency of 97.5% for Rhodamine B dye within 60 min vibration. The piezo-electro-chemical intermediate product [rad]OH was observed in the vibration-catalytic process. The piezo-electro-chemical effect of BaTiO₃ nanofibers is potential in utilizing vibration energy for dye wastewater treatment.

Original language	English
Pages (from-to)	915-921
Number of pages	7
Journal	Journal of Alloys and Compounds
Volume	762
DOIs	https://doi.org/10.1016/j.jallcom.2018.05.279
Publication status	Published - 25 Sept 2018

Keywords

BaTiO nanofibers
Piezo-electro-chemical effect
Piezoelectric effect
Vibration-catalysis

ASJC Scopus subject areas

Mechanics of Materials
Mechanical Engineering
Metals and Alloys
Materials Chemistry

More information

10.1016/j.jallcom.2018.05.279

Cite this

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title = "Strong piezo-electro-chemical effect of piezoelectric BaTiO3 nanofibers for vibration-catalysis",

abstract = "The piezo-electro-chemical effect, a phenomenon of vibration exciting chemical reaction, is hopeful for application in vibration-catalysis. In this work, BaTiO3 nanofibers were synthesized through an electrospinning method combined with a conventional sol-gel process. The piezo-electro-chemical effect of BaTiO3 nanofibers is realized through utilizing the product of piezoelectric effect and electro-chemical redox effect. BaTiO3 nanofibers behave a high vibration-catalytic decomposition efficiency of 97.5% for Rhodamine B dye within 60 min vibration. The piezo-electro-chemical intermediate product [rad]OH was observed in the vibration-catalytic process. The piezo-electro-chemical effect of BaTiO3 nanofibers is potential in utilizing vibration energy for dye wastewater treatment.",

keywords = "BaTiO nanofibers, Piezo-electro-chemical effect, Piezoelectric effect, Vibration-catalysis",

author = "Xiaoli Xu and Zheng Wu and Lingbo Xiao and Yanmin Jia and Jiangping Ma and Feifei Wang and Lang Wang and Mengshuang Wang and Haitao Huang",

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AU - Xu, Xiaoli

AU - Wu, Zheng

AU - Xiao, Lingbo

AU - Jia, Yanmin

AU - Ma, Jiangping

AU - Wang, Feifei

AU - Wang, Lang

AU - Wang, Mengshuang

AU - Huang, Haitao

PY - 2018/9/25

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N2 - The piezo-electro-chemical effect, a phenomenon of vibration exciting chemical reaction, is hopeful for application in vibration-catalysis. In this work, BaTiO3 nanofibers were synthesized through an electrospinning method combined with a conventional sol-gel process. The piezo-electro-chemical effect of BaTiO3 nanofibers is realized through utilizing the product of piezoelectric effect and electro-chemical redox effect. BaTiO3 nanofibers behave a high vibration-catalytic decomposition efficiency of 97.5% for Rhodamine B dye within 60 min vibration. The piezo-electro-chemical intermediate product [rad]OH was observed in the vibration-catalytic process. The piezo-electro-chemical effect of BaTiO3 nanofibers is potential in utilizing vibration energy for dye wastewater treatment.

AB - The piezo-electro-chemical effect, a phenomenon of vibration exciting chemical reaction, is hopeful for application in vibration-catalysis. In this work, BaTiO3 nanofibers were synthesized through an electrospinning method combined with a conventional sol-gel process. The piezo-electro-chemical effect of BaTiO3 nanofibers is realized through utilizing the product of piezoelectric effect and electro-chemical redox effect. BaTiO3 nanofibers behave a high vibration-catalytic decomposition efficiency of 97.5% for Rhodamine B dye within 60 min vibration. The piezo-electro-chemical intermediate product [rad]OH was observed in the vibration-catalytic process. The piezo-electro-chemical effect of BaTiO3 nanofibers is potential in utilizing vibration energy for dye wastewater treatment.

KW - BaTiO nanofibers

KW - Piezo-electro-chemical effect

KW - Piezoelectric effect

KW - Vibration-catalysis

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