Construction of novel Bi2MoO6@V2O5 nanocomposite as visible-light-driven catalyst for degradation of methylene blue dye

Rajkumar, M.; Arunpandian, M.; Leeladevi, K.; Veemaraj, Thangadurai; Arunachalam, S.

doi:10.1007/s10854-022-07765-1

Cited by 3 publications

(1 citation statement)

References 47 publications

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“…[9] successfully synthesized a La 2 Zr 2 O 7 :Eu 3+ red phosphor, Rajkumar et al . [10] successfully synthesized a Ba 2 YZrO 6 :Eu 3+ red phosphor, and this phosphor had high colour purity and provided a suitable red light‐emitting element for a white light‐emitting diode (WLED). Qingqing et al .…”

Section: Introductionmentioning

confidence: 99%

Tunable warm white light emission and energy transfer of Dy³⁺ co‐doped Sr₂LaZrO_5.5:Eu³⁺ phosphors

Jia‐li,

Ting‐ting,

Xue

et al. 2023

Luminescence

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Eu3+, Dy3+ co‐doped Sr2LaZrO5.5‐based phosphors were prepared through a sol‐gel method. Through characterization, it was found that the Sr2LaZrO5.5 based fluorescent powder co doped with Eu3+and Dy3+has a cubic structure. At an excitation wavelength of 290 nm, the substrate Sr2LaZrO5.5 exhibits strong blue emission at 468 nm, and the Sr2LaZrO5.5:18 % Eu3+phosphor exhibits a strong red emission peak at 612 nm. When the doping amount of Dy3+ is (5, 8, 12, 15, 18 %), the Sr2LaZrO5.5:18 % Eu3+phosphor changes from orange red light, warm white light, and cold white light. According to the emission spectra, the emission intensities of the substrates Sr2LaZrO5.5 and Sr2LaZrO5.5: Eu3+ decrease with increasing Dy3+ concentration, confirming the energy transfer between the host Sr2LaZrO5.5‐Eu3+‐Dy3+, resulting in a lower CCT value, significantly improved white light emission.

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Section: Introductionmentioning

confidence: 99%

Tunable warm white light emission and energy transfer of Dy³⁺ co‐doped Sr₂LaZrO_5.5:Eu³⁺ phosphors

Jia‐li,

Ting‐ting,

Xue

et al. 2023

Luminescence

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Flexible Bi(Er3+/Yb3+)2MoO6/PAN with sensitive temperature feedback and enhanced visible light photocatalysis

Gu,

An,

Zhao

et al. 2023

Ceramics International

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Photocatalytic Organic Contaminant Degradation of Green Synthesized ZrO2 NPs and Their Antibacterial Activities

et al. 2023

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The green synthesis of metal oxide nanoparticles is an efficient, simple, and chemical-free method of producing nanoparticles. The present work reports the synthesis of Murraya koenigii-mediated ZrO2 nanoparticles (ZrO2 NPs) and their applications as a photocatalyst and antibacterial agent. Capping and stabilization of metal oxide nanoparticles were achieved by using Murraya koenigii leaf extract. The optical, structural, and morphological valance of the ZrO2 NPs were characterized using UV-DRS, FTIR, XRD, and FESEM with EDX, TEM, and XPS. An XRD analysis determined that ZrO2 NPs have a monoclinic structure and a crystallite size of 24 nm. TEM and FESEM morphological images confirm the spherical nature of ZrO2 NPs, and their distributions on surfaces show lower agglomerations. ZrO2 NPs showed high optical absorbance in the UV region and a wide bandgap indicating surface oxygen vacancies and charge carriers. The presence of Zr and O elements and their O=Zr=O bonds was categorized using EDX and FTIR spectroscopy. The plant molecules’ interface, bonding, binding energy, and their existence on the surface of ZrO2 NPs were established from XPS analysis. The photocatalytic degradation of methylene blue using ZrO2 NPs was examined under visible light irradiation. The 94% degradation of toxic MB dye was achieved within 20 min. The antibacterial inhibition of ZrO2 NPs was tested against S. aureus and E. coli pathogens. Applications of bio-synthesized ZrO2 NPs including organic substance removal, pathogenic inhibitor development, catalysis, optical, and biomedical development were explored.

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Construction of novel Bi2MoO6@V2O5 nanocomposite as visible-light-driven catalyst for degradation of methylene blue dye

Cited by 3 publications

References 47 publications

Tunable warm white light emission and energy transfer of Dy³⁺ co‐doped Sr₂LaZrO_5.5:Eu³⁺ phosphors

Tunable warm white light emission and energy transfer of Dy³⁺ co‐doped Sr₂LaZrO_5.5:Eu³⁺ phosphors

Flexible Bi(Er3+/Yb3+)2MoO6/PAN with sensitive temperature feedback and enhanced visible light photocatalysis

Photocatalytic Organic Contaminant Degradation of Green Synthesized ZrO2 NPs and Their Antibacterial Activities

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Construction of novel Bi2MoO6@V2O5 nanocomposite as visible-light-driven catalyst for degradation of methylene blue dye

Cited by 3 publications

References 47 publications

Tunable warm white light emission and energy transfer of Dy3+ co‐doped Sr2LaZrO5.5:Eu3+ phosphors

Tunable warm white light emission and energy transfer of Dy3+ co‐doped Sr2LaZrO5.5:Eu3+ phosphors

Flexible Bi(Er3+/Yb3+)2MoO6/PAN with sensitive temperature feedback and enhanced visible light photocatalysis

Photocatalytic Organic Contaminant Degradation of Green Synthesized ZrO2 NPs and Their Antibacterial Activities

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Product

Resources

About

Tunable warm white light emission and energy transfer of Dy³⁺ co‐doped Sr₂LaZrO_5.5:Eu³⁺ phosphors

Tunable warm white light emission and energy transfer of Dy³⁺ co‐doped Sr₂LaZrO_5.5:Eu³⁺ phosphors