Efficient piezocatalytic properties of Na0.5Bi0.5TiO3 nanoparticles for dye degradation and hydrogen peroxide production
Piezocatalysis has emerged as a promising environmental remediation technique, and the exploration of environmentally friendly and high-performance piezocatalysts is crucial for their practical applications. In this work, the bismuth sodium titanate (Na[Formula: see text]Bi[Formula: see text]TiO3 (N...
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| Language: | English |
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World Scientific Publishing
2025-02-01
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| Series: | Journal of Advanced Dielectrics |
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| Online Access: | https://www.worldscientific.com/doi/10.1142/S2010135X24500061 |
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| author | Bocheng Liang Xiaoting Zhu Haimiao Yu Yongcheng Zhang Wanneng Ye |
| author_facet | Bocheng Liang Xiaoting Zhu Haimiao Yu Yongcheng Zhang Wanneng Ye |
| author_sort | Bocheng Liang |
| collection | DOAJ |
| description | Piezocatalysis has emerged as a promising environmental remediation technique, and the exploration of environmentally friendly and high-performance piezocatalysts is crucial for their practical applications. In this work, the bismuth sodium titanate (Na[Formula: see text]Bi[Formula: see text]TiO3 (NBT)) exhibited efficient piezocatalytic activity toward typical organic pollutants degradation, including acid orange 7, methylene blue, rhodamine B and methyl orange. Notably, rhodamine B was degraded by 98.1% within 30[Formula: see text]min with a reaction rate constant of 0.130[Formula: see text]min[Formula: see text]. Furthermore, the NBT achieved a hydrogen peroxide production efficiency of 538[Formula: see text][Formula: see text]mol/g⋅h without the sacrificial agent, indicating that the NBT is a superior piezocatalyst for dye degradation and hydrogen peroxide generation. This work demonstrated that by using mechanical energy, the NBT can be used for degrading organic pollutants in wastewater and hydrogen peroxide generation. |
| format | Article |
| id | doaj-art-5c0a56b88f4a4776bc6b6e5c11277f90 |
| institution | Kabale University |
| issn | 2010-135X 2010-1368 |
| language | English |
| publishDate | 2025-02-01 |
| publisher | World Scientific Publishing |
| record_format | Article |
| series | Journal of Advanced Dielectrics |
| spelling | doaj-art-5c0a56b88f4a4776bc6b6e5c11277f902025-01-06T00:55:10ZengWorld Scientific PublishingJournal of Advanced Dielectrics2010-135X2010-13682025-02-01150110.1142/S2010135X24500061Efficient piezocatalytic properties of Na0.5Bi0.5TiO3 nanoparticles for dye degradation and hydrogen peroxide productionBocheng Liang0Xiaoting Zhu1Haimiao Yu2Yongcheng Zhang3Wanneng Ye4College of Physics, State Key Laboratory of Bio-Fibers and Eco-Textiles, Qingdao University, Qingdao 266071, P. R. ChinaCollege of Physics, State Key Laboratory of Bio-Fibers and Eco-Textiles, Qingdao University, Qingdao 266071, P. R. ChinaCollege of Physics, State Key Laboratory of Bio-Fibers and Eco-Textiles, Qingdao University, Qingdao 266071, P. R. ChinaCollege of Physics, State Key Laboratory of Bio-Fibers and Eco-Textiles, Qingdao University, Qingdao 266071, P. R. ChinaCollege of Physics, State Key Laboratory of Bio-Fibers and Eco-Textiles, Qingdao University, Qingdao 266071, P. R. ChinaPiezocatalysis has emerged as a promising environmental remediation technique, and the exploration of environmentally friendly and high-performance piezocatalysts is crucial for their practical applications. In this work, the bismuth sodium titanate (Na[Formula: see text]Bi[Formula: see text]TiO3 (NBT)) exhibited efficient piezocatalytic activity toward typical organic pollutants degradation, including acid orange 7, methylene blue, rhodamine B and methyl orange. Notably, rhodamine B was degraded by 98.1% within 30[Formula: see text]min with a reaction rate constant of 0.130[Formula: see text]min[Formula: see text]. Furthermore, the NBT achieved a hydrogen peroxide production efficiency of 538[Formula: see text][Formula: see text]mol/g⋅h without the sacrificial agent, indicating that the NBT is a superior piezocatalyst for dye degradation and hydrogen peroxide generation. This work demonstrated that by using mechanical energy, the NBT can be used for degrading organic pollutants in wastewater and hydrogen peroxide generation.https://www.worldscientific.com/doi/10.1142/S2010135X24500061NaBiTiO3piezocatalysisdye degradationhydrogen peroxidecarriersactive radicals |
| spellingShingle | Bocheng Liang Xiaoting Zhu Haimiao Yu Yongcheng Zhang Wanneng Ye Efficient piezocatalytic properties of Na0.5Bi0.5TiO3 nanoparticles for dye degradation and hydrogen peroxide production Journal of Advanced Dielectrics NaBiTiO3 piezocatalysis dye degradation hydrogen peroxide carriers active radicals |
| title | Efficient piezocatalytic properties of Na0.5Bi0.5TiO3 nanoparticles for dye degradation and hydrogen peroxide production |
| title_full | Efficient piezocatalytic properties of Na0.5Bi0.5TiO3 nanoparticles for dye degradation and hydrogen peroxide production |
| title_fullStr | Efficient piezocatalytic properties of Na0.5Bi0.5TiO3 nanoparticles for dye degradation and hydrogen peroxide production |
| title_full_unstemmed | Efficient piezocatalytic properties of Na0.5Bi0.5TiO3 nanoparticles for dye degradation and hydrogen peroxide production |
| title_short | Efficient piezocatalytic properties of Na0.5Bi0.5TiO3 nanoparticles for dye degradation and hydrogen peroxide production |
| title_sort | efficient piezocatalytic properties of na0 5bi0 5tio3 nanoparticles for dye degradation and hydrogen peroxide production |
| topic | NaBiTiO3 piezocatalysis dye degradation hydrogen peroxide carriers active radicals |
| url | https://www.worldscientific.com/doi/10.1142/S2010135X24500061 |
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