Current Overview of Metal Nanoparticles’ Synthesis, Characterization, and Biomedical Applications, with a Focus on Silver and Gold Nanoparticles

Pharmaceuticals, Journal Year: 2023, Volume and Issue: 16(10), P. 1410 - 1410

Published: Oct. 4, 2023

Metal nanoparticles (NPs) have garnered considerable attention, due to their unique physicochemical properties, that render them promising candidates for various applications in medicine and industry. This article offers a comprehensive overview of the most recent advancements manufacturing, characterization, biomedical utilization metal NPs, with primary focus on silver gold NPs. Their potential as effective anticancer, anti-inflammatory, antimicrobial agents, drug delivery systems, imaging agents diagnosis treatment variety disorders is reviewed. Moreover, translation therapeutic settings, issue inclusion clinical trials, are assessed light over 30 investigations concentrate administering either or NPs conditions ranging from nosocomial infections different types cancers. paper aims not only examine biocompatibility nanomaterials but also emphasize challenges may limit safe integration into healthcare practices. More than 100 nanomedicines currently market, which justifies ongoing study use medicine. Overall, present review highlight innovative therapeutics field biomedicine, citing some relevant current applications.

Language: Английский

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Applying MCM-48 mesoporous material, equilibrium, isotherm, and mechanism for the effective adsorption of 4-nitroaniline from wastewater

Scientific Reports, Journal Year: 2023, Volume and Issue: 13(1)

Published: June 17, 2023

Abstract In this work, the MCM-48 mesoporous material was prepared and characterized to apply it as an active adsorbent for adsorption of 4-nitroaniline (4-Nitrobenzenamine) from wastewater. The characterizations were specified by implementing various techniques such as; scanning electron microscopy (SEM), Energy dispersive X-ray analysis (EDAX), diffraction (XRD), Brunauer–Emmett–Teller (BET) surface area, pore size distribution (PSD), Fourier transform infrared (FTIR). batch results showed that very equilibrium analyzed applying isotherms like Langmuir, Freundlich, Temkin. maximum experimental uptake according type I Langmuir found be 90 mg g −1 approximately. model with determination coefficient R 2 = 0.9965 is superior than Freundlich 0.99628 Temkin 0.9834. kinetic investigated pseudo 1st order, 2nd Intraparticle diffusion model. demonstrated regression coefficients are so high 0.9949, mean order hypothesis mechanism process appears well-supported. findings kinetics studies indicate a chemisorption physical process.

Language: Английский

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A facile construction of NiV2O6/CeO2 nano-heterojunction for photo-operated process in water remediation reaction, antibacterial studies, and detection of D-Amino acid in peroxidase system

Surfaces and Interfaces, Journal Year: 2023, Volume and Issue: 40, P. 102970 - 102970

Published: May 25, 2023

Language: Английский

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Highly-impressive performances of novel NiCo2O4/Bi2O3/Ag2ZrO3 nanocomposites in photocatalysis system, removal pathway, toxicity estimation, and antibacterial activities

Journal of the Taiwan Institute of Chemical Engineers, Journal Year: 2023, Volume and Issue: 149, P. 105004 - 105004

Published: June 27, 2023

Language: Английский

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Defect evolution on the activity of samarium doped Na2TinO2n+1 with different sodium/titanium ratio for photocatalytic degradation of fluoroquinolones drugs, toxicity assessments and eco-toxicity prediction

Ceramics International, Journal Year: 2024, Volume and Issue: unknown

Published: Jan. 1, 2024

Language: Английский

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Multipurpose properties the Z-scheme dimanganese copper oxide/cadmium sulfide nanocomposites for photo- or photoelectro-catalytic, antibacterial applications, and thiamine detection process

Journal of Photochemistry and Photobiology A Chemistry, Journal Year: 2022, Volume and Issue: 436, P. 114374 - 114374

Published: Oct. 30, 2022

Language: Английский

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Efficient photocatalytic degradation of organic pollutants over TiO2 nanoparticles modified with nitrogen and MoS2 under visible light irradiation

Scientific Reports, Journal Year: 2023, Volume and Issue: 13(1)

Published: May 31, 2023

Investigate the use of visible light to improve photocatalytic degradation organic pollutants in wastewater. Nitrogen-doped titania and molybdenum sulfide nanocomposites (NTM NCs) with different weight ratios MoS2 (1, 2, 3 wt.%) synthesized by a solid state method applied photodegradation methylene blue(MB) under irradiation. The NTM composites were characterized SEM, TEM, XRD, FT-IR, UV-Vis, DRS PL spectroscopy. results showed enhanced activity hybrid nanocrystals oxidizing MB water irradiation compared pure TiO2. performance samples increased content. show that efficiency TiO2 compound improved from 13 82% presence N-TiO2 99% containing N-TiO2, which is 7.61 times higher than Optical characterization nanocomposite absorption region long lifetimes between e/h+ at optimal N-TiO2/MoS2 (NTM2) ratio. Reusable experiments indicated prepared NCs photocatalysts stable during had practical applications for environmental remediation.

Language: Английский

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Cube-shaped Cobalt-doped zinc oxide nanoparticles with increased visible-light-driven photocatalytic activity achieved by green co-precipitation synthesis

Scientific Reports, Journal Year: 2023, Volume and Issue: 13(1)

Published: Nov. 7, 2023

Abstract From the perspective of environmental protection, highly efficient degradation antibiotics and organic dyes in wastewater needs to be tackled as soon possible. In this study, an ecofriendly green cube-shaped cobalt-doped zinc oxide nanoparticles (Co–ZnO NPs) photocatalyst using Pterocladia Capillacea (P. Capillacea) water extract loaded with 5, 10, 15% cobalt ions were formed via co-precipitation process degrade antibiotics. The prepared Co–ZnO NPs tested a for photodegradation ciprofloxacin (CIPF) presence visible LED-light source. have been obtained through method P. capping agent reducing agent, first time. Several characterization techniques including FTIR, XRD, BET, XPS, TEM, EDX, SEM, TGA DRS UV–Vis spectroscopy applied study NPs. XRD results suggested that average size these ranged between 42.82 46.02 nm hexagonal wurtzite structure. Tauc plot shows optical energy bandgap ZnO (3.19 eV) gradually decreases 2.92 eV by Co doping. Examinations showed 5% was highest catalyst CIPF when compared other 10 A mg/L solution photo-degraded (100%) within 15 min irradiation. kinetics first-order model is suitable displaying rate reaction amount elimination R 2 = 0.952. Moreover, central composite design optimization Co-doped also investigated.

Language: Английский

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Synthesis, structural and optical characteristics of PEO/NiO/In2O3 hybrid nanomaterials for photodegradation of pollutants from wastewater

Optical and Quantum Electronics, Journal Year: 2023, Volume and Issue: 55(6)

Published: May 2, 2023

Language: Английский

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Interface engineering of a magnetic 2D-C3N4/Fe2O3/NiFe-LDH heterostructure for efficient photocatalytic degradation of methylene blue and rhodamine B dyes under visible light

Applied Clay Science, Journal Year: 2023, Volume and Issue: 246, P. 107182 - 107182

Published: Oct. 26, 2023

Language: Английский

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