Novel application of Ag/PbBiO2I nanocomposite in piezocatalytic degradation of rhodamine B via harvesting ultrasonic vibration energy

Ag/PbBiO2I nanocomposite was synthesized and firstly applied in piezocatalytic degradation of rhodamine B (RhB) under ultrasonic vibration. The two-dimensional structure endows PbBiO2I nanosheets piezoelectric property, so that it can drive the piezocatalytic reaction under ultrasonic vibration. The...

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Main Authors:	Ziyu Li, Qingle Zhang, Linkun Wang, Jieyu Yang, Ying Wu, Yiming He
Format:	Article
Language:	English
Published:	Elsevier 2021-10-01
Series:	Ultrasonics Sonochemistry
Subjects:	PbBiO2I Piezoelectric effect RhB Piezocatalytic
Online Access:	http://www.sciencedirect.com/science/article/pii/S1350417721002716

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spelling	doaj-ac303f30350643a99613bde7663d9bf12021-10-01T04:53:05ZengElsevierUltrasonics Sonochemistry1350-41772021-10-0178105729Novel application of Ag/PbBiO2I nanocomposite in piezocatalytic degradation of rhodamine B via harvesting ultrasonic vibration energyZiyu Li0Qingle Zhang1Linkun Wang2Jieyu Yang3Ying Wu4Yiming He5Department of Materials Science and Engineering, Zhejiang Normal University, Jinhua 321004, ChinaDepartment of Materials Science and Engineering, Zhejiang Normal University, Jinhua 321004, ChinaDepartment of Materials Science and Engineering, Zhejiang Normal University, Jinhua 321004, ChinaDepartment of Materials Science and Engineering, Zhejiang Normal University, Jinhua 321004, ChinaKey Laboratory of the Ministry of Education for Advanced Catalysis Materials, Institute of Physical Chemistry, Zhejiang Normal University, Jinhua 321004, China; Corresponding authors at: Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, Institute of Physical Chemistry, Zhejiang Normal University, Jinhua 321004, China (Y. Wu and Y. He).Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, Institute of Physical Chemistry, Zhejiang Normal University, Jinhua 321004, China; Department of Materials Science and Engineering, Zhejiang Normal University, Jinhua 321004, China; Corresponding authors at: Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, Institute of Physical Chemistry, Zhejiang Normal University, Jinhua 321004, China (Y. Wu and Y. He).Ag/PbBiO2I nanocomposite was synthesized and firstly applied in piezocatalytic degradation of rhodamine B (RhB) under ultrasonic vibration. The two-dimensional structure endows PbBiO2I nanosheets piezoelectric property, so that it can drive the piezocatalytic reaction under ultrasonic vibration. The loading of Ag nanoparticles forms Schottky barriers between the Ag-PbBiO2I contact region, which improves the separation of charge carriers and subsequently increases the piezocatalytic efficiency. The RhB degradation rate of the optimal Ag/PbBiO2I sample is 0.0165 min−1, which reaches 6.8 times that of pure PbBiO2I. This work indicates that the PbBiO2I nanosheet shows promising potential in utilizing ultrasonic vibration energy.http://www.sciencedirect.com/science/article/pii/S1350417721002716PbBiO2IPiezoelectric effectRhBPiezocatalytic
collection	DOAJ
language	English
format	Article
sources	DOAJ
author	Ziyu Li Qingle Zhang Linkun Wang Jieyu Yang Ying Wu Yiming He
spellingShingle	Ziyu Li Qingle Zhang Linkun Wang Jieyu Yang Ying Wu Yiming He Novel application of Ag/PbBiO2I nanocomposite in piezocatalytic degradation of rhodamine B via harvesting ultrasonic vibration energy Ultrasonics Sonochemistry PbBiO2I Piezoelectric effect RhB Piezocatalytic
author_facet	Ziyu Li Qingle Zhang Linkun Wang Jieyu Yang Ying Wu Yiming He
author_sort	Ziyu Li
title	Novel application of Ag/PbBiO2I nanocomposite in piezocatalytic degradation of rhodamine B via harvesting ultrasonic vibration energy
title_short	Novel application of Ag/PbBiO2I nanocomposite in piezocatalytic degradation of rhodamine B via harvesting ultrasonic vibration energy
title_full	Novel application of Ag/PbBiO2I nanocomposite in piezocatalytic degradation of rhodamine B via harvesting ultrasonic vibration energy
title_fullStr	Novel application of Ag/PbBiO2I nanocomposite in piezocatalytic degradation of rhodamine B via harvesting ultrasonic vibration energy
title_full_unstemmed	Novel application of Ag/PbBiO2I nanocomposite in piezocatalytic degradation of rhodamine B via harvesting ultrasonic vibration energy
title_sort	novel application of ag/pbbio2i nanocomposite in piezocatalytic degradation of rhodamine b via harvesting ultrasonic vibration energy
publisher	Elsevier
series	Ultrasonics Sonochemistry
issn	1350-4177
publishDate	2021-10-01
description	Ag/PbBiO2I nanocomposite was synthesized and firstly applied in piezocatalytic degradation of rhodamine B (RhB) under ultrasonic vibration. The two-dimensional structure endows PbBiO2I nanosheets piezoelectric property, so that it can drive the piezocatalytic reaction under ultrasonic vibration. The loading of Ag nanoparticles forms Schottky barriers between the Ag-PbBiO2I contact region, which improves the separation of charge carriers and subsequently increases the piezocatalytic efficiency. The RhB degradation rate of the optimal Ag/PbBiO2I sample is 0.0165 min−1, which reaches 6.8 times that of pure PbBiO2I. This work indicates that the PbBiO2I nanosheet shows promising potential in utilizing ultrasonic vibration energy.
topic	PbBiO2I Piezoelectric effect RhB Piezocatalytic
url	http://www.sciencedirect.com/science/article/pii/S1350417721002716
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Novel application of Ag/PbBiO2I nanocomposite in piezocatalytic degradation of rhodamine B via harvesting ultrasonic vibration energy

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