Well-constructed of hollow Z-heterojunction nanocatalysts MIL101(Fe)@CdIn2S4 using MIL-101 as a template for efficient photocatalytic degradation of tetracycline

Surfaces and Interfaces, Journal Year: 2025, Volume and Issue: unknown, P. 106002 - 106002

Published: Feb. 1, 2025

Language: Английский

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Harnessing S-scheme charge migration in 2D/2D NaInS2/g-C3N4 heterostructures for improved photocatalytic degradation of pharmacologically active compounds

Journal of Alloys and Compounds, Journal Year: 2025, Volume and Issue: unknown, P. 179511 - 179511

Published: March 1, 2025

Language: Английский

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Advanced Low-Dimensional Carbon Nanomaterials for Oxygen Electrocatalysis

Nanomaterials, Journal Year: 2025, Volume and Issue: 15(4), P. 254 - 254

Published: Feb. 7, 2025

Amid rising global energy demand and worsening environmental pollution, there is an urgent need for efficient storage conversion technologies. Oxygen electrocatalytic reactions, specifically the oxygen reduction reaction (ORR) evolution (OER) are critical processes in these Low-dimensional carbon nanomaterials, including zero-dimensional dots, one-dimensional nanotubes, two-dimensional graphene, demonstrate substantial potential electrocatalysis due to their unique physical chemical properties. On one hand, low-dimensional materials feature distinct geometric structures that enable customization of highly active sites electrocatalysis. other sp2 hybridization present contributes existence π electrons, which enhances conductivity facilitates catalytic activity stability. This article reviews recent advancements development catalysts based on focusing characteristics, synthesis methods, performance, applications devices. Additionally, we address current challenges faced by nanomaterials outline future research directions expedite practical applications.

Language: Английский

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Interfacial engineering-mediated electronic structure regulation of homologous S-scheme LaFeO3@MIL-100(Fe) heterojunction: Enhancement of photocatalytic activity towards levofloxacin

Separation and Purification Technology, Journal Year: 2025, Volume and Issue: unknown, P. 132126 - 132126

Published: Feb. 1, 2025

Language: Английский

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Ingenious construction of a magnetic-recyclable photo-Fenton catalyst ZnFe2O4@MIL-88A(Fe) and its adsorption-degradation activity toward levofloxacin

Journal of Environmental Sciences, Journal Year: 2024, Volume and Issue: 151, P. 677 - 691

Published: May 7, 2024

Language: Английский

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Recyclable ZIF-8 inserted boronic acid-modified bacterial nanocellulose microspheres for improved tetracyclines removal from hoggery wastewater

International Journal of Biological Macromolecules, Journal Year: 2025, Volume and Issue: unknown, P. 140914 - 140914

Published: Feb. 1, 2025

Language: Английский

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State‐of‐the‐Art, Insights, and Perspectives for MOFs‐Nanocomposites and MOF‐Derived (Nano)Materials

Advanced Materials, Journal Year: 2025, Volume and Issue: unknown

Published: April 21, 2025

Abstract Composite structures created from metal‒organic framework (MOF) matrices are reviewed in this work. Depending on the nature of second component apart MOF platform, several synergistic properties may arise; at same time, initial features single constituent materials usually maintained, and individual shortcomings mitigated. Currently, timely energy environmental challenges necessitate quest for more advanced technologies. Significant developments MOF‐nanocomposites have enabled their application across a wide range modern traditional fields. This review demonstrates an exhaustive critical way broad MOF‐based nanocomposites, namely, MOF/perovskite nanoparticles (NPs), MOF/metal (non‐iron) oxide NPs, MOF/Fe 3 O 4 chalcogenide MOF/carbon‐based materials, as well nanocomposites MOFs with other semiconductor NPs. Key points related to synthesis, characterization, applications these provided. configuration, composites under discussion can be applied domains such photoelectrochemical sensing, antibiotic/dye degradation, optoelectronics, photovoltaics, catalysis, solar cells, supercapacitors, batteries, water remediation, drug loading. Sometimes, undergo certain processes (e.g. pyrolysis) act precursors composite appealing characteristics. Therefore, special section manuscript is devoted MOF‐derived NP composites. Toward end text, we conclude while also describing possibilities further investigations umbrella material categories analyzed herein. Despite progress achieved, key questions remain answered regarding relationships among morphology, properties, polyvalent activity materials. The present work aims shed light most aspects innovative prospects, facilitating deeper comprehension underlying phenomena, functionality, mechanistic insights governing behavior.

Language: Английский

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Elimination of Trace Tetracycline with Alkyl Modified MIL‐101 in Water

Small, Journal Year: 2024, Volume and Issue: unknown

Published: Sept. 2, 2024

Abstract The overuse of antibiotics poses a serious threat to human health and ecosystems. Therefore, the development high‐performance antibiotic removal materials has attracted increasing attention. However, adsorption trace amounts in aqueous systems still face significant challenges. Taking tetracycline (TC) as representative based on its structural characteristics, series TC adsorbents are prepared by grafting alkyl groups framework MIL‐101(Cr). adsorptive capacity modified for markedly surpasses that MIL‐101(Cr), with MIL‐101‐dod achieving best performance. demonstrated an outstanding ability adsorb at low concentrations, where 5.0 mg sample can reduce concentration 90 mL 5 ppm solution below 1 ppb, significantly superior other sorbents. XPS IR tests indicate multiple weak interactions molecules, including C─H…O C─H…π. This work provides theoretical experimental support low‐concentration antibiotics.

Language: Английский

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Microwave-Assisted Synthesis of CdS-MOF MIL-101 (Fe) Composite: Characterization and Photocatalytic Performance

Inorganic Chemistry, Journal Year: 2024, Volume and Issue: 63(42), P. 19536 - 19552

Published: Oct. 7, 2024

The present study outlines the synthesis of cadmium sulfide-metal–organic framework (CdS-MOF) MIL-101 (Fe) heterojunctions achieved via fast microwave-assisted reactions. Thus, different CdS-MOF ratios were prepared to their effectiveness as photocatalysts. These compounds employed in photocatalytic degradation methylene blue (MB) under UV and visible irradiation. Structural, morphological, textural, compositional, optical properties synthesized determined by X-ray diffraction (XRD), scanning electron microscopy (SEM), photoelectron spectroscopy (XPS), UV–vis spectroscopy, Raman Fourier transform infrared (FTIR) utilized characterize structural, properties. Electrochemical impedance (EIS) was also determine photovoltage photocurrent densities. resulting valence band offset (Vfb) gap energy values construct an scheme. Our research revealed that heterojunction enhances efficiency electron–hole pair separation, thereby mitigating charge carrier recombination effects. Moreover, type I electronic structure established efficient reaction mechanism, effectively suppressing photogenerated pairs. system demonstrated exceptional behavior, achieving complete MB removal within 30 min time exhibiting outstanding stability reusability after four cycles. findings highlight potential field wastewater treatment for organic pollutants, offering a promising alternative current environmental issues.

Language: Английский

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MOFs-derived metal sulfides and their composite for photocatalysis

Solar Energy, Journal Year: 2025, Volume and Issue: 292, P. 113452 - 113452

Published: March 25, 2025

Language: Английский

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