Skip to main content
Top
Published in: Journal of Materials Science: Materials in Electronics 3/2024

01-01-2024

Preparation and study of p–n junction YMnO3/TiO2 composite photocatalysts for the degradation of tetracycline hydrochloride

Authors: Mingming Dang, Yongyan Guo, Yanfei Tian

Published in: Journal of Materials Science: Materials in Electronics | Issue 3/2024

Log in

Activate our intelligent search to find suitable subject content or patents.

search-config
loading …

Abstract

The YMnO3/TiO2 composite photocatalysts with high photocatalytic activity for the degradation of tetracycline hydrochloride have been synthesized successfully via a simple cryogenic route. The characterization of phase composition, purity and functional group information showed that YMnO3 and TiO2 were the main components of YMnO3/TiO2 composite photocatalysts. After the coupling of YMnO3 and TiO2, the average particle size decreased compared with YMnO3, but increased compared with TiO2. With the increase of YMnO3 content, the ultraviolet–visible (UV) absorption coefficient of YMnO3/TiO2 composite photocatalysts decreases, while the visible optical absorption coefficient increases. The photocatalytic activity of YMnO3/TiO2 composite photocatalysts also increased with the increasing of YMnO3 content. The capture experiment and photocatalysis mechanism analysis showed that the holes, hydroxyl radicals and superoxide radicals played an important role in the photocatalyst degradation of tetracycline hydrochloride under simulated solar irradiation by YMnO3/TiO2 composite photocatalysts. This simple synthesis technique will provide technical reference for the construction of other type I band arrangement heterojunction photocatalysts.

Dont have a licence yet? Then find out more about our products and how to get one now:

Springer Professional "Wirtschaft+Technik"

Online-Abonnement

Mit Springer Professional "Wirtschaft+Technik" erhalten Sie Zugriff auf:

  • über 102.000 Bücher
  • über 537 Zeitschriften

aus folgenden Fachgebieten:

  • Automobil + Motoren
  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Elektrotechnik + Elektronik
  • Energie + Nachhaltigkeit
  • Finance + Banking
  • Management + Führung
  • Marketing + Vertrieb
  • Maschinenbau + Werkstoffe
  • Versicherung + Risiko

Jetzt Wissensvorsprung sichern!

Springer Professional "Technik"

Online-Abonnement

Mit Springer Professional "Technik" erhalten Sie Zugriff auf:

  • über 67.000 Bücher
  • über 390 Zeitschriften

aus folgenden Fachgebieten:

  • Automobil + Motoren
  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Elektrotechnik + Elektronik
  • Energie + Nachhaltigkeit
  • Maschinenbau + Werkstoffe




 

Jetzt Wissensvorsprung sichern!

Springer Professional "Wirtschaft"

Online-Abonnement

Mit Springer Professional "Wirtschaft" erhalten Sie Zugriff auf:

  • über 67.000 Bücher
  • über 340 Zeitschriften

aus folgenden Fachgebieten:

  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Finance + Banking
  • Management + Führung
  • Marketing + Vertrieb
  • Versicherung + Risiko




Jetzt Wissensvorsprung sichern!

Literature
8.
go back to reference M. Sundararajan, B. Bonisha, M. Ubaidullah, S.M.F. Shaikh, S. Revathi, D. Thiripurasundari, A. Tony Dhiwahar, B. Pandit, C.S. Dash, M. Shahazad, Enhanced visible light photocatalytic degradation of rhodamine B using Ni1-xCaxFe2O4 (0≤ x≤ 05) nanoparticles: performance, kinetics and mechanism. Mater. Res. Bull. 154, 111911 (2022). https://doi.org/10.1016/j.materresbull.2022.111911CrossRef M. Sundararajan, B. Bonisha, M. Ubaidullah, S.M.F. Shaikh, S. Revathi, D. Thiripurasundari, A. Tony Dhiwahar, B. Pandit, C.S. Dash, M. Shahazad, Enhanced visible light photocatalytic degradation of rhodamine B using Ni1-xCaxFe2O4 (0≤ x≤ 05) nanoparticles: performance, kinetics and mechanism. Mater. Res. Bull. 154, 111911 (2022). https://​doi.​org/​10.​1016/​j.​materresbull.​2022.​111911CrossRef
11.
go back to reference S. Wang, H. Liu, Y. Zhang, X. Yu, Y. Han, H. Gao, L. Fang, A.V. Jagadeesha, M. Ubaidullah, B. Pandit, Construction of g-C3N4/Au/MgAl2O4 photocatalysts with different coupling methods to improve the photodegradation behavior and performance prediction. J. Environ. Chem. Eng. 11, 111453 (2023). https://doi.org/10.1016/j.jece.2023.111453CrossRef S. Wang, H. Liu, Y. Zhang, X. Yu, Y. Han, H. Gao, L. Fang, A.V. Jagadeesha, M. Ubaidullah, B. Pandit, Construction of g-C3N4/Au/MgAl2O4 photocatalysts with different coupling methods to improve the photodegradation behavior and performance prediction. J. Environ. Chem. Eng. 11, 111453 (2023). https://​doi.​org/​10.​1016/​j.​jece.​2023.​111453CrossRef
21.
24.
25.
28.
go back to reference S. Wang, H. Gao, J. Li, Y. Wang, C. Chen, X. Yu, S.N. Tang, X.X. Zhao, G.Z. Sun, D. Li, Comparative study of the photoluminescence performance and photocatalytic activity of CeO2/MgAl2O4 composite materials with an nn heterojunction prepared by one-step synthesis and two-step synthesis methods. J. Phys. Chem. Solid 150, 109891 (2021). https://doi.org/10.1016/j.jpcs.2020.109891CrossRef S. Wang, H. Gao, J. Li, Y. Wang, C. Chen, X. Yu, S.N. Tang, X.X. Zhao, G.Z. Sun, D. Li, Comparative study of the photoluminescence performance and photocatalytic activity of CeO2/MgAl2O4 composite materials with an nn heterojunction prepared by one-step synthesis and two-step synthesis methods. J. Phys. Chem. Solid 150, 109891 (2021). https://​doi.​org/​10.​1016/​j.​jpcs.​2020.​109891CrossRef
40.
41.
go back to reference T. Arai, M. Yanagida, Y. Konishi, Y. Iwasaki, H. Sugihara, K. Sayama, Efficient complete oxidation of acetaldehyde into CO2 over CuBi2O4/WO3 composite photocatalyst under visible and UV light irradiation. J. Phys. Chem. C 111, 7574–7577 (2007). https://doi.org/10.1021/jp0725533CrossRef T. Arai, M. Yanagida, Y. Konishi, Y. Iwasaki, H. Sugihara, K. Sayama, Efficient complete oxidation of acetaldehyde into CO2 over CuBi2O4/WO3 composite photocatalyst under visible and UV light irradiation. J. Phys. Chem. C 111, 7574–7577 (2007). https://​doi.​org/​10.​1021/​jp0725533CrossRef
Metadata
Title
Preparation and study of p–n junction YMnO3/TiO2 composite photocatalysts for the degradation of tetracycline hydrochloride
Authors
Mingming Dang
Yongyan Guo
Yanfei Tian
Publication date
01-01-2024
Publisher
Springer US
Published in
Journal of Materials Science: Materials in Electronics / Issue 3/2024
Print ISSN: 0957-4522
Electronic ISSN: 1573-482X
DOI
https://doi.org/10.1007/s10854-024-11980-3

Other articles of this Issue 3/2024

Journal of Materials Science: Materials in Electronics 3/2024 Go to the issue