Photocatalytic and Photoluminescence Studies of La, Ce, and Dy Co-doped ZnO Nanoflowers

Irtiqa, Syed; Rahman, Atikur

doi:10.1007/s40034-021-00233-1

J. Inst. Eng. India Ser. E

2022

DOI: 10.1007/s40034-021-00233-1

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Photocatalytic and Photoluminescence Studies of La, Ce, and Dy Co-doped ZnO Nanoflowers

Syed Irtiqa

Atikur Rahman

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Cited by 7 publications

References 56 publications

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Enhanced Photocatalytic Degradation of Organic Dyes by Cerium‐Doped Zinc Oxide Nanocones

Vo,

Duong,

Nguyen

et al. 2024

ChemistrySelect

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Cerium‐doped zinc oxide (Ce‐ZnO) nanocones with cerium concentrations of 0, 0.5, 1, and 2 % were synthesized using a sol‐gel method. Their effectiveness as photocatalysts for degrading dyes such as Rhodamine B (RhB), Methylene Orange (MO), and Methylene Violet (MV) was evaluated. The optical and structural properties, particle size distribution, and morphology of these nanocones were examined using X‐ray diffraction (XRD), scanning electron microscopy (SEM), and ultraviolet‐visible (UV‐Vis) spectrophotometry. XRD results confirmed that the nanocones were highly crystalline with a hexagonal wurtzite structure, and a noticeable blue shift was observed in the Ce‐doped ZnO nanocones compared to pure ZnO. The photocatalytic performance under UV exposure showed that cerium doping significantly improved the degradation of RhB, MO, and MV. Notably, ZnO nanocones doped with 1 % cerium exhibited the highest photocatalytic efficiency, achieving 100 % degradation of RhB within 60 minutes. Additionally, 1 % Ce‐ZnO nanocones demonstrated degradation efficiencies of 86.3 % for MO and 74.9 % for MV within the same time frame.

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Enhanced Photocatalytic Degradation of Organic Dyes by Cerium‐Doped Zinc Oxide Nanocones

Vo,

Duong,

Nguyen

et al. 2024

ChemistrySelect

View full text Add to dashboard Cite

show abstract

Zn2SiO4:Eu3+ Red phosphor synthesized by hydrothermal method for light emitting applications

Sebastian,

Diana,

Saravanakumar

et al. 2024

Appl. Phys. A

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Highly Efficient Photocatalytic Properties of La-Doped ZnO over Pristine ZnO for Degradation of 2-Chlorophenol from Aquatic Agriculture Waste

et al. 2023

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Photocatalytic and Photoluminescence Studies of La, Ce, and Dy Co-doped ZnO Nanoflowers

Cited by 7 publications

References 56 publications

Enhanced Photocatalytic Degradation of Organic Dyes by Cerium‐Doped Zinc Oxide Nanocones

Enhanced Photocatalytic Degradation of Organic Dyes by Cerium‐Doped Zinc Oxide Nanocones

Zn2SiO4:Eu3+ Red phosphor synthesized by hydrothermal method for light emitting applications

Highly Efficient Photocatalytic Properties of La-Doped ZnO over Pristine ZnO for Degradation of 2-Chlorophenol from Aquatic Agriculture Waste

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