Green synthesis of novel YMnO3-doped TiO2 for enhanced visible-light- driven photocatalytic degradation of malachite green

Journal of Environmental Management, Год журнала: 2023, Номер 342, С. 118139 - 118139

Опубликована: Июнь 7, 2023

Язык: Английский

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Fabrication of ZnO and ZnO/CuMoO4 for the improvement of photocatalytic performance

Vacuum, Год журнала: 2024, Номер 222, С. 113034 - 113034

Опубликована: Фев. 2, 2024

Язык: Английский

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Physicochemical and photocatalytic properties of biogenic ZnO and its chitosan nanocomposites for UV-protection and antibacterial activity on coated textiles

International Journal of Biological Macromolecules, Год журнала: 2024, Номер 263, С. 130391 - 130391

Опубликована: Фев. 27, 2024

Язык: Английский

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Enhancing Catalytic Efficiency of Sm and Sm@Ag Doped Strontium Titanate for Environmental and Renewable Energy Applications

Ceramics International, Год журнала: 2025, Номер unknown

Опубликована: Янв. 1, 2025

Язык: Английский

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Ultrasonic-assisted synthesis of highly efficient and robust metal oxide QDs immobilized-MOF-5/Ni-Co-LDH photocatalyst for sunlight-mediated degradation of multiple toxic dyes

Journal of Alloys and Compounds, Год журнала: 2023, Номер 972, С. 172781 - 172781

Опубликована: Ноя. 7, 2023

Язык: Английский

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Phytoassisted synthesis of CuO and Ag–CuO nanocomposite, characterization, chemical sensing of ammonia, degradation of methylene blue

Scientific Reports, Год журнала: 2024, Номер 14(1)

Опубликована: Янв. 18, 2024

Abstract The elimination of hazardous industrial pollutants from aqueous solutions is an emerging area scientific research and a worldwide problem. An efficient catalyst, Ag–CuO was synthesized for the degradation methylene blue, chemical sensing ammonia. A simple novel synthetic method reported in which new plant material Capparis decidua used reduction stabilization nanocatalyst. Varying amount Ag doped into CuO to optimize best catalyst that met required objectives. Through this, nanocomposite characterized by XRD, SEM, HR-TEM, EDX, FTIR techniques. mechanism increased catalytic activity with doping involves formation charge sink suppression drop back probability conduction valance band. Herein, 2.7 mol % exhibited better activities it through subsequent experiments. experimental conditions such as pH, dose, analyte initial concentration, contact time were optimized. as-synthesized demonstrates excellent efficacy MB 97% at pH 9. More interestingly, successfully applied ammonia even very low concentrations. lower limit detection (LLOD) also called analytic sensitivity calculated found be 1.37 ppm.

Язык: Английский

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Novel CuO–SiO2 nanocomposites: synthesis, kinetics, recyclability, high stability and photocatalytic efficiency for Rose Bengal dye removal

Transition Metal Chemistry, Год журнала: 2024, Номер 49(3), С. 195 - 213

Опубликована: Фев. 26, 2024

Язык: Английский

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Green-synthesized flattened rice-shaped CuO and metal doped CuO nanoparticles using Bauhinia racemosa Lam. leaves extract and their photocatalytic and biological applications

Inorganic Chemistry Communications, Год журнала: 2024, Номер 162, С. 112289 - 112289

Опубликована: Март 11, 2024

Язык: Английский

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Designing an in-situ embedment of citric acid@HAp/ZnO as a Z-scheme heterojunction for substantial enhancement in photocatalytic degradation of malachite green under visible light

Journal of Cleaner Production, Год журнала: 2025, Номер unknown, С. 144723 - 144723

Опубликована: Янв. 1, 2025

Язык: Английский

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Biofabrication of zinc oxide nanoparticles using Moringa oleifera, characterization and statistical optimization for their application in crystal violet adsorption

Scientific Reports, Год журнала: 2025, Номер 15(1)

Опубликована: Янв. 30, 2025

Crystal violet (Cry) is an essential textile dye belonging to the triphenylmethane group, that widely used in industry. It also applied for paper printing and Gram staining. Previously, it was significant as a topical antiseptic due its antibacterial, antifungal, anthelmintic properties. Despite various applications, crystal has been recognized biohazard toxic carcinogenic persists environment with long-lasting effects detrimental impacts. In this research, water extract from Moringa oleifera leaves employed environmentally friendly methods synthesize zinc oxide nanoparticles (Mo/ZnO-NPs), characterized by TEM, EDX, FT-IR, Zeta potential. Mo/ZnO-NPs exhibit potential of − 21.9 mV, X-ray diffraction (XRD) analysis confirms their crystallographic structure. The size biogenic ranges 5.52 41.59 nm. This study designed estimate maximize ability remove using Central Composite Design (CCD), considering pH (ranging 3 11), incubation time 30 150), concentrations 0.2 1.8 mg/mL), 25 125 ppm). maximum percentage value removal 97.26 optimal conditions 9, 120 min, 1.4 mg/mL, concentration 50 ppm. best-predicted caused highest (97.8%) were determined desirability function 10, 140 1.3 80 Under these conditions, experimental removal% (98.7%) verified. synthesized can be promising candidate adsorption violet.

Язык: Английский

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