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, Год журнала: 2025, Номер unknown

Опубликована: Янв. 11, 2025

Язык: Английский

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Unveiling Enhanced Photocatalytic Antimicrobial Activity by Functional Inorganic Metal Nanocomposite

BioNanoScience, Год журнала: 2025, Номер 15(1)

Опубликована: Янв. 14, 2025

Язык: 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, Год журнала: 2024, Номер 241, С. 114015 - 114015

Опубликована: Июнь 6, 2024

Язык: 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, Год журнала: 2024, Номер 99(7), С. 075985 - 075985

Опубликована: Июнь 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.

Язык: Английский

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

New Journal of Chemistry, Год журнала: 2024, Номер 48(22), С. 10019 - 10025

Опубликована: Янв. 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.

Язык: 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, Год журнала: 2024, Номер 275, С. 120822 - 120822

Опубликована: Авг. 2, 2024

Язык: 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, Год журнала: 2024, Номер 14(1)

Опубликована: Июнь 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

Язык: 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, Год журнала: 2024, Номер 59(5), С. 213 - 222

Опубликована: Апрель 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.

Язык: 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, Год журнала: 2024, Номер 698, С. 134546 - 134546

Опубликована: Июнь 19, 2024

Язык: 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, Год журнала: 2024, Номер 52, С. 104909 - 104909

Опубликована: Авг. 3, 2024

Язык: Английский

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