A novel breakthrough in the invention, properties, synthesis of covalent heptazine framework for its sustainable applications

Materials Today, Год журнала: 2025, Номер unknown

Опубликована: Янв. 1, 2025

Язык: Английский

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A biomass-modified carbon nitride composite electrode for photoelectrocatalytic enhancement of overall water splitting

International Journal of Hydrogen Energy, Год журнала: 2025, Номер 117, С. 24 - 38

Опубликована: Март 14, 2025

Язык: Английский

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Synergistic Photocatalytic and Antibacterial Efficacies of Ag/rGO and Ag/Ag2O/rGO Nanocomposites: The Impact of Oxide Formation and Ternary Heterojunction

Materials Today Communications, Год журнала: 2024, Номер unknown, С. 110479 - 110479

Опубликована: Сен. 1, 2024

Язык: Английский

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Performance and reaction mechanism of montmorillonite/α-Fe2O3/starch bio-nanocomposite as high-efficiency photocatalytic degradation of acetaminophen: Characterization, feasibility, and pathway

International Journal of Biological Macromolecules, Год журнала: 2024, Номер 279, С. 135363 - 135363

Опубликована: Сен. 10, 2024

Язык: Английский

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Green synthesis and photocatalytic proficiency of tunable SnO₂ nanostructures: unveiling environmental-friendly strategies for sustainable water remediation

Semiconductor Science and Technology, Год журнала: 2024, Номер 39(6), С. 065019 - 065019

Опубликована: Май 11, 2024

Abstract This study demonstrates a proficient and eco-friendly synthesis of SnO 2 nanostructures using hydrothermal method, without the requirement extra surfactants. The was systematically performed by adjusting molar ratio stannic chloride to sodium hydroxide varying pH settings. It noted that value rises according concentration hydroxide. A comprehensive analysis characterize resulting nanostructures, which involved studying their structural features, chemical composition, morphology, optical properties. An x-ray diffraction showed increasing values resulted in noticeable improvement crystalline structure decrease density surface defects. synthesized different settings, were subsequently assessed for photocatalytic performance degradation methylene blue dye under simulated solar irradiation. Surprisingly, nanostructure produced at higher levels outstanding results, as 97% broken down just 70 min when exposed radiation. uncovered maximum rate constant ( k ) 0.04 −1 , determined pseudo first-order kinetics. In order better understand photodegradation process, scavenger experiments identify active species involved. These investigations provided valuable insights into complex mechanisms drive observed activity. not only enhances progress but also highlights potential strong environmentally friendly materials effective applications.

Язык: Английский

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Structural and Electrical Changes in Multilayer Graphene Induced by Negative Oxygen Ion Bombardment

Results in Surfaces and Interfaces, Год журнала: 2025, Номер unknown, С. 100490 - 100490

Опубликована: Март 1, 2025

Язык: Английский

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Enhanced Solar-Driven Photocatalysis with CuTCPP/g-C₃N₄ for Hydrogen Production and Environmental Remediation

Energy & Fuels, Год журнала: 2025, Номер unknown

Опубликована: Март 21, 2025

The utilization of solar energy as a pivotal and sustainable source is increasingly recognized for its exceptional natural properties. To effectively harness convert energy, the development advanced materials imperative. Porphyrins, renowned their role light-harvesting antennas in nature, play photosynthesis. In this study, CuTCPP/g-C3N4 heterojunction photocatalyst was synthesized through combination electrostatic self-assembly situ growth methods. composite exhibited photostability remarkable efficiency photocatalytic degradation methylene blue (MB). Specifically, 0.5% demonstrated an impressive rate 97.20% MB under simulated sunlight, which almost double that g-C3N4. Additionally, capabilities hydrogen production, generating 350.00 μmol g–1 just 2 h, 8.33 times higher than produced by further elucidate performance composite, photoelectrochemical techniques were employed to confirm charge transfer path validate effective electron–hole separation mechanism within heterostructure. Overall, these investigations significantly enhanced overall reaction. findings study underscore immense application potential nanocomposites artificial photosynthesis, environmental pollution control, clean conversion. Moreover, they reveal novel technical insights address global challenges future.

Язык: Английский

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Synergistic photodegradation of Remazol Black B dye using sulfur-doped g-C3N4/rGO composite: The dual role of thiourea

Journal of Water Process Engineering, Год журнала: 2025, Номер 72, С. 107545 - 107545

Опубликована: Март 23, 2025

Язык: Английский

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Magnetic field and dissolved oxygen assisted ultra-high photocatalytic activity of α-γ-Fe2O3 heterophase wrapped with rGO sheets for the removal of rifampicin

Applied Materials Today, Год журнала: 2025, Номер 44, С. 102706 - 102706

Опубликована: Апрель 6, 2025

Язык: Английский

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Novel Ag-induced Z-scheme Ag2W2O7/Bi24O31Cl10 heterojunction for visible-light-driven photocatalytic degradation of organic pollutants

Journal of Water Process Engineering, Год журнала: 2025, Номер 73, С. 107691 - 107691

Опубликована: Апрель 14, 2025

Язык: Английский

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