Development of a versatile biomaterial of chitosan polymer/ginger (Zingiber officinale Roscoe) extract/ZnO bionanocomposite: physicochemical properties, antioxidant activity, and breast cancer therapy

Research on Chemical Intermediates, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 11, 2025

Language: Английский

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Unveiling Enhanced Photocatalytic Antimicrobial Activity by Functional Inorganic Metal Nanocomposite

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

Published: Jan. 14, 2025

Language: Английский

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Synergistic effect of SrTiO3/CuFe2O4/MIL-101(Co) as a MOF composite under Gamma-rays for antimicrobial potential versus bacteria and pathogenic fungi

Colloids and Surfaces B Biointerfaces, Journal Year: 2024, Volume and Issue: 241, P. 114015 - 114015

Published: June 6, 2024

Language: Английский

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Green synthesis of nano zero-valent iron doped on bimetallic Ti/Mo-MOF for highly sensitive Peroxidase like colorimetric detection of Cholesterol and antioxidant/antimicrobial efficiencies

Physica Scripta, Journal Year: 2024, Volume and Issue: 99(7), P. 075985 - 075985

Published: June 12, 2024

Abstract In this research paper, we report a clean and simple approach for the phytosynthesis of nanoparticles zero-valent iron (nZVI) through in situ reduction Fe 2+ to 0 using red cabbage extract. These nZVI were then loaded onto Ti/Mo-MOF nanostructure, resulting formation novel nZVI@Ti/Mo-MOF nanocomposite. To synthesize iron, utilized extract as reducing agent. Subsequently, synthesized incorporated into create The characterization biosynthesized nanocomposite was conducted UV–vis spectroscopy, FT-IR, XRD, XPS, FESEM, EDS. used sensitive peroxidase colorimetric sensing cholesterol. Under optimal conditions, cholesterol concentration range investigated from 1.0 nM 100.0 nM, which that show linear relationship with detection response. limit sensor is 6.24 nM. Furthermore, antioxidant properties antimicrobial activity its constituents against four bacterial strains well two fungal strains. Additionally, demonstrated superior compared other compounds paves way manufacturing innovation.

Language: Английский

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Adsorption of Congo Red by chitosan porous beads reinforced with epoxy resin

New Journal of Chemistry, Journal Year: 2024, Volume and Issue: 48(22), P. 10019 - 10025

Published: Jan. 1, 2024

This study prepared epoxy resin reinforced porous beads (CERBs) by crosslinking a water-soluble monomer, 1,4-butanediol diglycidyl ether (BDE), with chitosan (CS) using isophorone diamine (IPD) as agent.

Language: Английский

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Biosynthesis of lanthanum oxide-cerium phosphate as luminescent materials using a marine soft coral for cytotoxic, photocatalytic and photometric applications

Journal of Luminescence, Journal Year: 2024, Volume and Issue: 275, P. 120822 - 120822

Published: Aug. 2, 2024

Language: Английский

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Rapid photocatalytic dye degradation, enhanced antibacterial and antifungal activities of silver stacked zinc oxide garnished on carbon nanotubes

Scientific Reports, Journal Year: 2024, Volume and Issue: 14(1)

Published: June 18, 2024

Abstract A composite of Zinc oxide loaded with 5-weight % silver decorated on carbon nanotubes (Ag-loaded ZnO: CNT) was synthesized using a simple refluxed chemical method. The influence deviation in the weight nanotube loading photocatalytic dye degradation (methylene blue and rose bengal) antibiotic (antimicrobial antifungal) performance investigated this study. light capture ability Ag-loaded ZnO:CNT visible region higher activity than that ZnO ZnO:CNT. bandgap CNT tuned owing to surface plasmon resonance effect. investigations were optimized by varying wt% CNTs, pH solution, concentration amount catalytic dose. Around 100% efficiency 2 min against MB observed for Ag doped 10 at 9, rate constant 1.48 −1 . Bipolaris sorokiniana fungus first time tested material, which demonstrated optimum fungal inhibition 48%. They also bacterial strains Staphylococcus aureus , Bacillus cerius Proteus vulgaris Salmonella typhimurium showed promising antibacterial compared commercially available drugs. 5 has shown competitive zone efficacy 21.66 ± 0.57, 15.66 13.66 0.57

Language: Английский

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Evaluation of photocatalysis inactivation in indoor air purification of pathogenic microbes by using the different nanomaterials based on TiO ₂ nanomaterials

Journal of Environmental Science and Health Part A, Journal Year: 2024, Volume and Issue: 59(5), P. 213 - 222

Published: April 15, 2024

The photocatalytic technology for indoor air disinfection has been broadly studied in the last decade. Selecting proper photocatalysts with high efficiency remains to be a challenge. By doping incorporation of metals, bandgap can narrowed while avoiding recombination photogenerated charge. Three (Ag-TiO2, MnO2-TiO2, and MnS2-TiO2) were tested sterilization process. results revealed that Ag-TiO2 had best antibacterial performance. Within 20 min, concentration Serratia marcescens (the bacteria) decreased log number ln 4.04 under 640 w/m2 light intensity 1000 µg/mL Ag-TiO2. During process inactivating bacteria, cell membranes bacterial was destructed thus decreasing activity enzymes releasing contents, due generation reactive oxygen species (O2•– •OH) thermal effect. Spectral regulation greatest impact on which reduces probability materials being excited.

Language: Английский

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Supported LaCoO3 perovskite-like oxides for N2O decomposition: The key role of the support nature and LaCoO3 content

Colloids and Surfaces A Physicochemical and Engineering Aspects, Journal Year: 2024, Volume and Issue: 698, P. 134546 - 134546

Published: June 19, 2024

Language: Английский

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Photocatalyst based on composite of trimetallic Metal-Organic Frameworks for Efficient Visible-Light degradation in pharmaceutical pollutants abatement and Process Modeling Using RSM

Surfaces and Interfaces, Journal Year: 2024, Volume and Issue: 52, P. 104909 - 104909

Published: Aug. 3, 2024

Language: Английский

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