Exploring the potential of metal and metal oxide nanomaterials for sustainable water and wastewater treatment: A review of their antimicrobial properties

Chemosphere, Journal Year: 2023, Volume and Issue: 335, P. 139103 - 139103

Published: June 2, 2023

Language: Английский

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Bromelain-loaded silver nanoparticles: Formulation, characterization and biological activity

Inorganic Chemistry Communications, Journal Year: 2024, Volume and Issue: 161, P. 112006 - 112006

Published: Jan. 5, 2024

Language: Английский

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Antimicrobial activity of silver nanoparticles and cold plasma in the treatment of hospital wastewater

Kuwait Journal of Science, Journal Year: 2024, Volume and Issue: 51(2), P. 100212 - 100212

Published: Feb. 22, 2024

Hospitals discharge large amounts of pathogenic microbes into municipal wastewater and aquatic environments, posing significant challenges in terms human health ecological impacts. It is crucial to develop implement effective techniques for managing treating such wastewater. In this study, we aimed design a potential strategy the treatment microbial hospital (HWW) by utilizing combination cold plasma (CP) silver nanoparticles (Ag NPs). Melia azedarach (M. azedarach) leaf extract was used biosynthesis Ag NPs green method. Various were employed characterization. The results obtained from ultra-violet visible (UV–vis) spectroscopy showed ab absorbance peak at 430 nm. scanning electron microscope (SEM) images revealed that biosynthesized appeared spherical with an average size 13.6 X-ray diffraction (XRD) analysis determined formation NPs. Fourier-transform infrared (FTIR) indicated involvement biomolecules reduction stabilization For HWW, antibacterial activity evaluated highest concentration (1:1), while CP tested longest duration exposure (60 s). number bacterial colonies 18 5 colonies, respectively, compared control sample (without treatment), which had 175 colonies. Moreover, combined resulted complete inhibition growth, zero all samples conditions. Based on these findings, believe synergistic effect between holds promise as advanced technology elimination HWW. This has contribute more sustainable environmentally responsible healthcare system.

Language: Английский

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Facile green synthesis of Ag doped TiO2 nanoparticles using maple leaf for bisphenol-A degradation and its antibacterial properties

Materials Today Sustainability, Journal Year: 2024, Volume and Issue: 26, P. 100752 - 100752

Published: March 15, 2024

Language: Английский

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MXenes in biosensing: Enhancing sensitivity and flexibility – A review of properties, applications, and future directions

Sensing and Bio-Sensing Research, Journal Year: 2025, Volume and Issue: unknown, P. 100732 - 100732

Published: Jan. 1, 2025

Language: Английский

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Molybdenum disulfide nanostructure grown on multi-walled carbon nanotube for the electrochemical detection of ofloxacin

Journal of environmental chemical engineering, Journal Year: 2024, Volume and Issue: 12(2), P. 112413 - 112413

Published: March 5, 2024

Language: Английский

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Heterostructured Nanocoral-like Co(OH)F@NiCo-LDH/Co₉S₈ Nanocomposites as Electrodes for Supercapacitors

ACS Applied Nano Materials, Journal Year: 2024, Volume and Issue: 7(11), P. 12701 - 12710

Published: May 30, 2024

Nanocoral arrays of Co(OH)F@NiCo-LDH/Co9S8 have been successfully synthesized onto nickel foam via a solvothermal method. The prepared heterostructured nanocage demonstrates outstanding electrochemical properties such as excellent specific capacitance (3409 mC cm–2 at 1 mA cm–2) and superior capacity retention (96.38% after 7000 charge–discharge cycles 10 cm–2). asymmetrical supercapacitor fabricated by reduced graphene oxide showed an energy density 37.2 W h kg–1 power 800 storage (87.63% 5000 charge–discharge). This suggests that the composite has performance for applications. unique combination materials structural design strategy employed highlight significant advancements to develop high-performance supercapacitors, positioning this study cutting edge nanomaterials research in

Language: Английский

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Wound Dressing Based on Silver Nanoparticle Embedded Wool Keratin Electrospun Nanofibers Deposited on Cotton Fabric: Preparation, Characterization, Antimicrobial Activity, and Cytocompatibility

ACS Applied Bio Materials, Journal Year: 2024, Volume and Issue: 7(4), P. 2164 - 2174

Published: March 17, 2024

Wool keratin (WK) protein is attractive for wound dressing and biomedical applications due to its excellent biodegradability, cytocompatibility, wound-healing properties. In this work, WK-based dressings were prepared by depositing WK/poly(vinyl alcohol) (PVA) silver nanoparticle (Ag NP)-embedded WK/PVA composite nanofibrous membranes on cotton fabrics electrospinning. Ag NPs biosynthesized reduction stabilization with sodium alginate. The formed characterized ultraviolet–visible Fourier transform infrared (FTIR) spectroscopy, their size was determined transmission electron microscopy image analysis. spherical had an average diameter of 9.95 nm. produced NP-embedded nanofiber-deposited fabric surface FTIR dynamic contact angle measurements, the nanofiber morphologies scanning microscopy. nanofibers 0.1% solution 146.7 antibacterial activity coated electrospun evaluated against two most common wound-causing pathogens, Staphylococcus aureus Pseudomonas aeruginosa. showed very good both 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) assay results cytocompatibility L-929 mouse fibroblast cells. However, increase in NP content 0.2% negatively affected cell viability high release rate ions. achieved show that developed has potential healing applications.

Language: Английский

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Green synthesis of zinc oxide nanoparticles from Sida acuta leaf extract for antibacterial and antioxidant applications, and catalytic degradation of dye through the use of convolutional neural network

Environmental Research, Journal Year: 2024, Volume and Issue: 258, P. 119204 - 119204

Published: May 25, 2024

Language: Английский

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Performance SiO2, GO, and SiO2@GO nanomaterials on fabricating new polymer nanocomposites for optical, antibacterial, and anticancer applications

Applied Nanoscience, Journal Year: 2025, Volume and Issue: 15(1)

Published: Jan. 11, 2025

Language: Английский

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