Designed construction of boosted visible-light Z-scheme TiO2/PANI/Cu2O heterojunction with elaborated photocatalytic degradation of organic dyes

Synthetic Metals, Год журнала: 2024, Номер 306, С. 117642 - 117642

Опубликована: Май 10, 2024

Язык: Английский

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A comprehensive review of nanomaterials for efficient heavy metal ions removal in water treatment

Journal of Water Process Engineering, Год журнала: 2024, Номер 64, С. 105566 - 105566

Опубликована: Июнь 7, 2024

Язык: Английский

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Enhanced photocatalytic degradation of Rhodamine B using polyaniline-coated XTiO3(X = Co, Ni) nanocomposites

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

Опубликована: Янв. 28, 2025

Abstract In this study, novel polyaniline-coated perovskite nanocomposites (PANI@CoTiO 3 and PANI@NiTiO ) were synthesized using an in situ oxidative polymerization method evaluated for the photocatalytic degradation of Rhodamine B (RhB) a persistent organic pollutant. The displayed significantly enhanced efficiency compared to pure perovskites. 1%wt achieved impressive 94% RhB under visible light after 180 min, while 1wt.% PANI@CoTiO3 reached 87% UV same duration. X-ray diffraction (XRD) confirmed that crystalline structures CoTiO NiTiO remained intact post-polymerization. At time, Fourier transform infrared spectroscopy (FTIR) verified successful deposition PANI through characteristic functional group vibrations. Diffuse reflectance (DRS) revealed reduced band gaps 2.63 eV 2.46 PANI@CoTiO , enhancing absorption across ranges. Scanning electron microscopy (SEM) energy dispersive (EDS) analysis demonstrated uniform distribution PANI, ensuring consistent surface activity efficient charge transfer. test pseudo-first-order mechanism. study elucidates mechanism intermediate identification via HPLC-MS analysis, highlighting N-de-ethylation, aromatic ring cleavage eventual mineralization into CO 2 H O as critical pathways. Furthermore, 1wt.%PANI@NiTiO nanocomposite excellent stability recyclability, maintaining its over four consecutive cycles with minimal change. These findings highlight potential PANI@XTiO sustainable wastewater treatment, addressing diverse environmental challenges by tailoring photocatalysts specific sources.

Язык: Английский

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Sodium alginate-encapsulated nano-iron oxide coupled with copper-based MOFs (Cu-BTC@Alg/Fe3O4): Versatile composites for eco-friendly and effective elimination of Rhodamine B dye in wastewater purification

International Journal of Biological Macromolecules, Год журнала: 2024, Номер 274, С. 133498 - 133498

Опубликована: Июнь 27, 2024

Язык: Английский

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Charge separation by switching heterojunction system from Type-II to S-scheme for enhanced photocatalytic activity: Environmental detoxification and H2 production

Separation and Purification Technology, Год журнала: 2024, Номер 357, С. 130069 - 130069

Опубликована: Окт. 12, 2024

Язык: Английский

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Enhanced photocatalytic organic pollutant degradation, H2 production and N2 fixation via a versatile zinc oxide-based nanocomposite: Synthesis, characterization and mechanism Insight

Chemical Engineering Journal, Год журнала: 2024, Номер unknown, С. 156725 - 156725

Опубликована: Окт. 1, 2024

Язык: Английский

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Efficient lead ion removal from aqueous solutions for wastewater treatment using a novel cross-linked alginate-rice husk ash-graphene oxide-chitosan nanocomposite

International Journal of Biological Macromolecules, Год журнала: 2024, Номер unknown, С. 137983 - 137983

Опубликована: Ноя. 1, 2024

Язык: Английский

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Novel environmentally-friendly 0D/3D TiO2@FeMoO4 binary composite with boosted photocatalytic performance: Structural analysis and Z-scheme interpretations

Journal of Alloys and Compounds, Год журнала: 2024, Номер unknown, С. 177265 - 177265

Опубликована: Окт. 1, 2024

Язык: Английский

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Novel azo-based benzimidazole Schiff base ligand and its Co(II), Ni(II) Cu(II) complexes: computational and biological studies

Journal of Coordination Chemistry, Год журнала: 2025, Номер unknown, С. 1 - 17

Опубликована: Янв. 29, 2025

Язык: Английский

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Eco-friendly Activated Carbon Thin Film-Zeolitic Imidazolate Framework-8 (ACTF@ZIF-8) Nanocomposite for Efficient Methylene Blue Removal: Synthesis, Characterization, and Adsorption Performance

Journal of Cluster Science, Год журнала: 2024, Номер 36(1)

Опубликована: Ноя. 28, 2024

Язык: Английский

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