Synthesis of Metal–Organic Framework-Based ZIF-8@ZIF-67 Nanocomposites for Antibiotic Decomposition and Antibacterial Activities

ACS Omega, Journal Year: 2023, Volume and Issue: 8(51), P. 49244 - 49258

Published: Dec. 12, 2023

Toxic antibiotic effluents and antibiotic-resistant bacteria constitute a threat to global health. So, scientists are investigating high-performance materials for decomposition antibacterial activities. In this novel research work, we have successfully designed ZIF-8@ZIF-67 nanocomposites via sol-gel solvothermal approaches. The nanocomposite is characterized by various techniques that exhibit superior surface area enhancement, charge separation, high light absorption performance. Yet, ZIF-8 has adsorption rates active sites, while ZIF-67 larger pore volume efficient reaction capabilities, demonstrating the outperforms pristine ZIF-67. Compared with ZIF-67, most 6ZIF-67@ZIF-8 showed higher efficacy ciprofloxacin (65%), levofloxacin (54%), ofloxacin (48%). Scavenger experiments confirmed

Language: Английский

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Synthesis of ZnWO4/NiWO4 photocatalysts and their application in tetracycline hydrochloride degradation and antibacterial activities

Journal of the Taiwan Institute of Chemical Engineers, Journal Year: 2024, Volume and Issue: 157, P. 105408 - 105408

Published: Feb. 22, 2024

Language: Английский

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A critical review on metal-organic frameworks (MOFs) based nanomaterials for biomedical applications: Designing, recent trends, challenges, and prospects

Heliyon, Journal Year: 2024, Volume and Issue: 10(3), P. e25521 - e25521

Published: Feb. 1, 2024

Nanomaterials (NMs) have garnered significant attention in recent decades due to their versatile applications a wide range of fields. Thanks tiny size, enhanced surface modifications, impressive volume-to-surface area ratio, magnetic properties, and customized optical dispersion. NMs experienced an incredible upsurge biomedical including diagnostics, therapeutics, drug delivery. This minireview will focus on notable examples that tackle important issues, demonstrating various aspects such as design, synthesis, morphology, classification, use cutting-edge applications. Furthermore, we classified outlined the distinctive characteristics advanced nanoscale particles hybrid NMs. Meanwhile, emphasize potential metal-organic frameworks (MOFs), highly group These MOFs gained recognition promising candidates for bio-applications, bioimaging, biosensing, antiviral therapy, anticancer nanomedicines, theranostics, immunotherapy, photodynamic photothermal gene Although shown great field, clinical is still limited by issues stability, cytotoxicity, biocompatibility, health concerns. review article provides thorough analysis offering valuable insights researchers investigating explore new development, expansion opportunities. Remarkably, ponder prospects nanocomposites conjunction with current technology.

Language: Английский

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Preparation of visible-light active MOFs-Perovskites (ZIF-67/LaFeO3) nanocatalysts for exceptional CO2 conversion, organic pollutants and antibiotics degradation

Heliyon, Journal Year: 2024, Volume and Issue: 10(5), P. e27378 - e27378

Published: March 1, 2024

Modern industries rapid expansion has heightened energy needs and accelerated fossil fuel depletion, contributing to global warming. Additionally, organic pollutants present substantial risks aquatic ecosystems due their stability, insolubility, non-biodegradability. Scientists are currently researching high-performance materials address these issues. LaFeO3 nanosheets (LFO-NS) were synthesized in this study using a solvothermal method with polyvinylpyrrolidone (PVP) as soft template. The LFO-NS demonstrate superior performance, large surface area charge separation than that of nanoparticles (LFO-NP). performance is further upgraded by incorporating ZIF-67. Our results confirmed the ZIF-67/LFO-NS nanocomposite have performances pure LFO-NP integration ZIF-67 enhanced promote LFO-NSwhich was various characterization techniques including TEM, HRTEM, DRS, EDX, XRD, FS, XPS, FT-IR, BET, PL, RAMAN. 5ZIF-67/LFO-NS sample showed significant activities for CO2 conversion, malachite green degradation, antibiotics (cefazolin, oxacillin, vancomycin) degradation. Furthermore, stability tests our optimal very active stable. based on scavenger experiments photocatalytic degradation pathways, it been established H+ •O2− vital decomposition MG antibiotics. research work will open new gateways prepare MOFs-Perovskites nanocatalysts exceptional

Language: Английский

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Entropy optimization on EMHD Casson Williamson penta-hybrid nanofluid over porous exponentially vertical cone

Alexandria Engineering Journal, Journal Year: 2024, Volume and Issue: 108, P. 590 - 610

Published: Aug. 7, 2024

Language: Английский

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Understanding the toxicity of trinitrophenol and promising decontamination strategies for its neutralization: Challenges and future perspectives

Journal of environmental chemical engineering, Journal Year: 2024, Volume and Issue: 12(3), P. 112720 - 112720

Published: April 6, 2024

Language: Английский

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Metal/Covalent Organic Framework Encapsulated Lead-Free Halide Perovskite Hybrid Nanocatalysts: Multifunctional Applications, Design, Recent Trends, Challenges, and Prospects

ACS Omega, Journal Year: 2024, Volume and Issue: 9(32), P. 34220 - 34242

Published: Aug. 1, 2024

Perovskites are bringing revolutionization in a various fields due to their exceptional properties and crystalline structure. Most specifically, halide perovskites (HPs), lead-free (LFHPs), perovskite quantum dots (HPs QDs) becoming hotspots unique optoelectronic properties, low cost, simple processing. HPs QDs, particular, have excellent photovoltaic applications because of tunable emission, high photoluminescence yield (PLQY), effective charge separation, cost. However, practical the QDs family some limitations such as degradation, instability, deep trap states within bandgap, structural inflexibility, scalability, inconsistent reproducibility, environmental concerns, which can be covered by encapsulating into porous materials like metal–organic frameworks (MOFs) or covalent–organic (COFs) that offer protection, prevention aggregation, optical flexibility structure, enhanced biocompatibility, improved stability under harsh conditions, consistency production quality, efficient separation. These advantages MOFs-COFs help harness full potential for applications. This review mainly consists three parts. The first portion discusses perovskites, dots. In second portion, we explore MOFs COFs. third particular emphasis is given thorough evaluation development QDs@MOFs-COFs based comprehensive investigations next-generation intended diverse technological applications, CO2 conversion, pollutant hydrogen generation, batteries, gas sensing, solar cells. Finally, this will open new gateway synthesis perovskite-based

Language: Английский

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Enhanced photocatalytic degradation of methylene blue using a ZnO-TiO2/rGO nanocomposite under UV irradiation

Ionics, Journal Year: 2025, Volume and Issue: 31(3), P. 2789 - 2805

Published: Jan. 22, 2025

Language: Английский

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Synergizing black gold and light: A comprehensive analysis of biochar-photocatalysis integration for green remediation

Carbon Capture Science & Technology, Journal Year: 2024, Volume and Issue: 13, P. 100315 - 100315

Published: Oct. 3, 2024

Language: Английский

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Towards Sustainable Solutions: Comprehensive Review of Advanced Porous Materials for CO₂ Capture, Hydrogen Generation, Pollutant Degradation, and Energy Application

Chemical Engineering Journal Advances, Journal Year: 2024, Volume and Issue: unknown, P. 100691 - 100691

Published: Nov. 1, 2024

Language: Английский

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