Influence of yttrium doping on the photocatalytic behaviour of lanthanum titanate: a material for water treatment
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Vasumathi Gopala Prabitha
, Esakki Muthu Sankaran
, Arangarajan Viji
Abstract
Remediating water contamination greatly benefits from the removal of chemical as well as microbiological contaminants using the same substance. Yttrium-doped Lanthanum Titanate (LaY x Ti1−x O3, where x = 0 (LTO) and 0.05 (LYTO)) nanoparticles (NPs) synthesized by the auto-combustion method were already proven to have better antibacterial activities. The current study aims to investigate the photocatalytic degradation efficiency of the same sample for the organic pollutant Methylene Blue (MB) dye. Here, two vital and decisive characterization methods were employed: Raman spectroscopy for chemical and morphological features and X-ray photoelectron spectroscopy (XPS) for surface phase identification. The oxidation states of La3+ and Ti3+ ions have been deduced using XPS. The HRTEM reveals the nano-structure with SAED pattern is supporting with XRD data. LaTiO3 (LTO) and LaY0.05Ti0.95O3 (LYTO) nanoparticles showed degradation efficiencies of 40.26 % and 86.24 %, respectively, at degrading methylene blue (MB) dye after a reaction time of 90 min. The degradation efficiency of LTO increased to 87.19 % after a reaction time of 150 min. The introduction of yttrium doping into lithium titanate demonstrates promise as a material for mitigating water treatment, as it augments the material’s antibacterial and photocatalytic characteristics.
Funding source: Korea Basic Science Institute (National research Facilities and Equipment Center) grant funded by the Ministry of Education
Award Identifier / Grant number: No.2020R1A6C101B189
Funding source: King Saud University, Riyadh
Award Identifier / Grant number: RSPD2024R740
Acknowledgments
This research was supported by Korea Basic Science Institute (National research Facilities and Equipment Center) grant funded by the Ministry of Education (No. 2020R1A6C101B189). The authors Prabitha V G and Nisha N G acknowledge DST-FIST Instrumentation facility, Department of Physics, Government College for Women, Thiruvananthapuram. The authors extend their thanks to Researchers Supporting Project (Ref: RSPD2024R740), King Saud University, Riyadh, Saudia Arabia.
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Research ethics: Not applicable.
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Author contributions: V.G.P.: Formal analysis, data curation, conceptualization and writing-original draft; J.S.: Conceptualization, data Curation, formal analysis, supervision, writing-review and editing and proof reading; M.A.B.: Formal analysis, data curation, conceptualization and writing-review and editing; N.G.N.: formal analysis, data curation, conceptualization, validation, and editing; A.V.: formal analysis; E.M.S.: data curation, supervision, writing-review and editing, and project administration; I.K.: formal analysis. All authors have read and agreed to the published version of the manuscript.
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Competing interests: The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.
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Research funding: This research was supported by Korea Basic Science Institute (National research Facilities and Equipment Center) grant funded by the Ministry of Education (No. 2020R1A6C101B189). The authors extend their thanks to Researchers Supporting Project (Ref: RSPD2024R740), King Saud University, Riyadh, Saudia Arabia.
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Data availability: All the data used in the manuscript are within the manuscript.
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© 2024 Walter de Gruyter GmbH, Berlin/Boston
Articles in the same Issue
- Frontmatter
- Contributions to “Materials for solar water splitting”
- Adsorptive removal of cadmium from electroplating wastewater using hybrid composite of thiol-grafted seed gum of Tamarindus indica and Teff hay biocarbon
- Unusual behavior in thermodynamical properties of chitosan-lanthanide oxide composites: competition between the size and mass
- Exploring structural and optical properties of shock wave-loaded polycrystalline picric acid: implications for molecular engineering applications
- Bi2Se3/ZnSe heterojunction on flexible Mo metal foil for photo electrolysis water splitting application
- Bioorganic macromolecules crowned zirconia nanoparticles: protein-rich fish mucus inspired synthesis and their antibacterial efficacy assessment
- Influence of yttrium doping on the photocatalytic behaviour of lanthanum titanate: a material for water treatment
- Bioresin based hybrid green composite preparation using Holoptelea integrifolia fibers reinforced by Ziziphus jujuba seed particles: a fuzzy logic assisted optimization of mechanical behaviour
- Tamm plasmon-induced impressive optical nonlinearity of silver@graphite core–shell nanostructures
- Reversible photoluminescence shift in imidazolium l-tartrate crystal triggered by acoustic shock waves
- Sol–gel synthesized lithium–cobalt co-doped titanium (IV) oxide nanocomposite as an efficient photocatalyst for environmental remediation
Articles in the same Issue
- Frontmatter
- Contributions to “Materials for solar water splitting”
- Adsorptive removal of cadmium from electroplating wastewater using hybrid composite of thiol-grafted seed gum of Tamarindus indica and Teff hay biocarbon
- Unusual behavior in thermodynamical properties of chitosan-lanthanide oxide composites: competition between the size and mass
- Exploring structural and optical properties of shock wave-loaded polycrystalline picric acid: implications for molecular engineering applications
- Bi2Se3/ZnSe heterojunction on flexible Mo metal foil for photo electrolysis water splitting application
- Bioorganic macromolecules crowned zirconia nanoparticles: protein-rich fish mucus inspired synthesis and their antibacterial efficacy assessment
- Influence of yttrium doping on the photocatalytic behaviour of lanthanum titanate: a material for water treatment
- Bioresin based hybrid green composite preparation using Holoptelea integrifolia fibers reinforced by Ziziphus jujuba seed particles: a fuzzy logic assisted optimization of mechanical behaviour
- Tamm plasmon-induced impressive optical nonlinearity of silver@graphite core–shell nanostructures
- Reversible photoluminescence shift in imidazolium l-tartrate crystal triggered by acoustic shock waves
- Sol–gel synthesized lithium–cobalt co-doped titanium (IV) oxide nanocomposite as an efficient photocatalyst for environmental remediation