Development of bifunctional Mo doped ZnAl2O4 spinel nanorods array directly grown on carbon fiber for supercapacitor and OER application

Ceramics International, Год журнала: 2022, Номер 49(3), С. 4281 - 4289

Опубликована: Сен. 29, 2022

Язык: Английский

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A comparative study on green synthesis and characterization of Mn doped ZnO nanocomposite for antibacterial and photocatalytic applications

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

Опубликована: Март 29, 2024

Abstract Biological and green synthesis of nanomaterial is a superior choice over chemical physical methods due to nanoscale attributes implanted in chemistry matrix, have sparked lot interest for their potential uses variety sectors. This research investigates the growing relevance nanocomposites manufactured using ecologically friendly, technologies. The transition correlates with worldwide drive environmentally sound procedures, limiting use traditional harsh synthetic techniques. Herein, manganese was decorated on ZnO NPs via reducing agent Withania- extract confirmed by UV-spectrophotometry highest peak at 1:2 ratio precursors, having lower bandgap energy (3.3 eV). XRD showed sharp peaks confirms formation nanoparticles, particle size range 11–14 nm. SEM amorphous tetragonal structure while EDX spectroscopy presence Zn Mn all composition. Green synthesized Mn-decorated ZnO-NPs screened against bacterial strains exhibited excellent antimicrobial activities gram-negative gram-positive bacteria. To check further, applicability nanocomposites, photocatalytic activity toxic water pollutants (methylene blue (MB) dye) were also investigated results that 53.8% degradation MB done successfully. Furthermore, installation synthesizing plant matrix optimizes antibacterial characteristics, antioxidant biodegradability, helping build sustainable nanomaterial. work, explains how biologically friendly Mn-doped can help reduce environmental impact packaging materials. Based these findings, it determined derived from biological resources should be produced wide scale eradicate contaminants through degradation.

Язык: Английский

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Strategically tailored double S-scheme heterojunction in h-MoO3 doped Bi7O9I3 decorated with Cr–CdS quantum dots for efficient photocatalytic degradation of phenolics

Journal of Cleaner Production, Год журнала: 2024, Номер 449, С. 141656 - 141656

Опубликована: Март 8, 2024

Язык: Английский

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Evaluation of Physicochemical Properties of Cadmium Oxide (CdO)-Incorporated Indium–Tin Oxide (ITO) Nanoparticles for Photocatalysis

Journal of Composites Science, Год журнала: 2025, Номер 9(1), С. 43 - 43

Опубликована: Янв. 16, 2025

This study investigates the structural, optical, and photocatalytic properties of cadmium oxide (CdO) nanoparticles (NPs) indium–tin (ITO)-doped CdO NPs. The synthesis NPs ITO was accomplished through co-precipitation method. Scanning electron microscopy (SEM) analysis indicates that pure exhibit agglomerated structures, whereas doping introduces porosity roughness, thereby improving particle dispersion facilitating transport. Energy dispersive spectroscopy (EDS) corroborates successful incorporation tin (Sn) indium (In) within in addition to (Cd) oxygen (O). X-ray diffraction (XRD) demonstrates an increase results a reduction crystallite size, decreasing from 23.43 nm for 18.42 at 10% concentration, which can be attributed lattice distortion. Simultaneously, band gap exhibits narrowing 2.92 eV 2.52 eV, achieving optimal value before experiencing slight higher concentrations. tuneable improves light absorption, is crucial photocatalysis. degradation rhodamine B (RhB) highlights superior efficiency ITO-doped nanoparticles, remarkable 94.68% under sunlight 120 min, up 81.01%, significantly surpassing performance CdO. RhB concentration maximum determined 5 mg/L. enhanced catalytic activity effectiveness both UV visible light, showcasing their potential efficient pollutant sunlight-driven applications.

Язык: Английский

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Pioneering the Synergy of Cerium-Doped Cadmium Oxide Hybrid Nanomaterials for Supercapacitor Performance

Journal of Inorganic and Organometallic Polymers and Materials, Год журнала: 2025, Номер unknown

Опубликована: Янв. 13, 2025

Язык: Английский

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Integrating Sn4+ ions to spinel nickel manganite (NiMn2O4) by sol–gel approach to enhance its electrochemical and photocatalytic properties

Journal of Sol-Gel Science and Technology, Год журнала: 2025, Номер unknown

Опубликована: Март 7, 2025

Язык: Английский

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Green synthesized ZnO-Fe2O3-Co3O4 nanocomposite for antioxidant, microbial disinfection and degradation of pollutants from wastewater

Biochemical Systematics and Ecology, Год журнала: 2022, Номер 105, С. 104535 - 104535

Опубликована: Ноя. 8, 2022

Язык: Английский

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Enhanced sunlight-absorption of Fe2O3 covered by PANI for the photodegradation of organic pollutants and antimicrobial inactivation

Advanced Powder Technology, Год журнала: 2022, Номер 33(8), С. 103708 - 103708

Опубликована: Июль 6, 2022

Язык: Английский

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Core-shell CeO2@C60 hybrid serves as a dual-functional catalyst: Photocatalyst for organic pollutant degradation and electrocatalyst for oxygen evolution reaction

Ceramics International, Год журнала: 2022, Номер 49(5), С. 8447 - 8462

Опубликована: Ноя. 14, 2022

Язык: Английский

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Dual-functional fullerene supported NiO-based nanocomposite: Efficient electrocatalyst for OER and photocatalyst for MB dye degradation

Materials Chemistry and Physics, Год журнала: 2022, Номер 293, С. 126886 - 126886

Опубликована: Окт. 11, 2022

Язык: Английский

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