Boosted photo catalytic performance of ternary S-schemeAuAg@FeWO4/Bi2O3 heterojunction via synergy of photothermal-assisted and LSPR effects

Journal of environmental chemical engineering, Год журнала: 2025, Номер unknown, С. 115610 - 115610

Опубликована: Янв. 1, 2025

Язык: Английский

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Er-Doped BiVO4/BiFeO3 Nanocomposites Synthesized via Sonochemical Process and Their Piezo-Photocatalytic Application

Nanomaterials, Год журнала: 2024, Номер 14(11), С. 954 - 954

Опубликована: Май 29, 2024

In this work, Er-doped BiVO4/BiFeO3 composites are prepared using the sonochemical process with a difference of rare earth loading compositions. The crystallinity and chemical morphological structure as-synthesized samples were investigated via X-ray diffraction, Raman scattering, electron microscopy, respectively. diffuse reflectance technique was used to extract optical property calculate band gap composite sample. piezo-photocatalytic performance evaluated according decomposition Rhodamine B organic compound. compound achieved under ultrasonic bath irradiation combined light exposure. heterojunction material exhibited significant enhancement activity both due improvement in charge generation separation. result indicates that Er dopant strongly affects phase transformation, change morphology, alternation BiVO4 matrix. incorporation BiFeO3 form doped 1%Er can improve photocatalytic piezo-induced separation recombination retardment.

Язык: Английский

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Nd₂O₃-Decorated BiFeO₃ Nanoplates for Efficient Hydrogen Production via Photocatalytic Water Splitting

ACS Applied Nano Materials, Год журнала: 2025, Номер unknown

Опубликована: Янв. 7, 2025

This study investigates the enhancement of photocatalytic activity for hydrogen production through incorporation neodymium oxide (Nd2O3) into bismuth ferrite (BiFeO3) nanoplates, positioning water splitting as a promising and sustainable method. The Nd2O3-decorated BiFeO3 nanoplates were synthesized via facile sol–gel method followed by calcination at 500 °C, resulting in nanocomposite structure characterized enhanced light absorption charge separation capabilities. Comprehensive characterization techniques, including X-ray diffraction (XRD), high-resolution transmission electron microscopy (HR-TEM), UV–visible diffuse reflectance spectroscopy, employed to confirm successful Nd2O3 onto elucidate their structural, morphological, optical properties. performance was rigorously evaluated under visible irradiation, demonstrating significant evolution rates─specifically, an increase factor 2 compared individual components. superior is attributed synergistic effects Nd2O3, which effectively minimizes recombination photogenerated electron–hole pairs enhances surface reaction kinetics. assertion corroborated in-depth photoelectrochemical measurements, electrochemical impedance spectroscopy (EIS) time-resolved photoluminescence (TCSPC), providing insights transfer mechanisms origin activity. highlights potential efficient photocatalysts splitting, contributing development pathways advancing field solar-to-chemical energy conversion.

Язык: Английский

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Construction of ZnO/PPy/PAN Nanofiber Membrane as Heterojunction Photocatalyst with Enhanced Photocatalytic Activity

Fibers and Polymers, Год журнала: 2025, Номер unknown

Опубликована: Янв. 20, 2025

Язык: Английский

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Construction, characterization, and elucidation of the photocatalytic properties of Ag3BiO3/AgCl composite materials

Applied Physics A, Год журнала: 2025, Номер 131(4)

Опубликована: Март 13, 2025

Язык: Английский

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High-efficiency photodegradation of levofloxacin enabled by hybrid Ag2MoO4@AgCl composites: Performance, pathways, and mechanism insight

Applied Surface Science, Год журнала: 2025, Номер unknown, С. 162970 - 162970

Опубликована: Март 1, 2025

Язык: Английский

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Unveiling the hidden photocatalytic potential of sediment: Engineering sediment-derived S-scheme heterojunction boost water decontamination via peroxymonosulfate activation

Applied Surface Science, Год журнала: 2025, Номер unknown, С. 163001 - 163001

Опубликована: Март 1, 2025

Язык: Английский

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Structural and functional properties of BiFeO3/CuCrO2 nanocomposites for next-generation photosensors

Materials Science in Semiconductor Processing, Год журнала: 2025, Номер 194, С. 109547 - 109547

Опубликована: Апрель 9, 2025

Язык: Английский

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Recent advances in piezo-photocatalytic heterojunctions for energy and environmental applications

Materials Today Sustainability, Год журнала: 2024, Номер 28, С. 100973 - 100973

Опубликована: Сен. 6, 2024

Язык: Английский

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S-type Bi2S3/BiOBr heterojunction with robust piezo-photocatalytic dye removal activity: degradation performance and mechanism investigation

Optical Materials, Год журнала: 2024, Номер 157, С. 116088 - 116088

Опубликована: Сен. 7, 2024

Язык: Английский

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