Green Synthesis of Metal and Metal Oxide Nanoparticles: A Review of the Principles and Biomedical Applications

International Journal of Molecular Sciences, Journal Year: 2023, Volume and Issue: 24(20), P. 15397 - 15397

Published: Oct. 20, 2023

In recent years, interest in nanotechnology has increased exponentially due to enhanced progress and technological innovation. tissue engineering, the development of metallic nanoparticles been amplified, especially their antibacterial properties. Another important characteristic metal NPs is that they enable high control over features developed scaffolds (optimizing mechanical strength offering controlled release bioactive agents). Currently, main concern related method synthesis oxide environmental impact. The physical chemical uses toxic agents could generate hazards or exert carcinogenicity/environmental toxicity. Therefore, a greener, cleaner, more reliable approach needed. Green synthetic come as solution counter aforementioned limitations. Nowadays, green preferred because it leads prevention/minimization waste, reduction derivatives/pollution, use non-toxic (safer) solvents. This not only biomass sources reducing for salts. biomolecules also cover synthesized act situ capping agents. Further, involvement formation process reduces toxicity, prevents nanoparticle agglomeration, improves antimicrobial activity nanomaterial, leading possible synergistic effect. study aims provide comprehensive review nanoparticles, from routes, selected solvents, parameters latest application biomedical field.

Language: Английский

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Nanoparticle‐Based Photothermal Therapy for Breast Cancer Noninvasive Treatment

Advanced Materials, Journal Year: 2023, Volume and Issue: unknown

Published: Aug. 10, 2023

Rapid advancements in materials science and nanotechnology, intertwined with oncology, have positioned photothermal therapy (PTT) as a promising noninvasive treatment strategy for cancer. The breast's superficial anatomical location aesthetic significance render breast cancer particularly pertinent candidate the clinical application of PTT following melanoma. This review comprehensively explores research conducted on various types nanoparticles employed elaborates their specific roles mechanisms action. integration existing therapies is scrutinized, underscoring its potential synergistic outcomes. Additionally, underlying consequential modifications to tumor microenvironment after are elaborated from medical perspective. Future directions suggested, an emphasis development integrative platforms that combine multiple therapeutic approaches optimization nanoparticle synthesis enhanced efficacy. goal push boundaries toward comprehensive, clinically applicable

Language: Английский

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Green synthesis of Eucalyptus globulus zinc nanoparticles and its use in antimicrobial insect repellent paint formulation in bulk industrial production

Heliyon, Journal Year: 2024, Volume and Issue: 10(2), P. e24467 - e24467

Published: Jan. 1, 2024

Mitigating climate change can be achieved by opting for sustainable, plant-based materials instead of relying on hazardous chemicals that come with various side effects. Various natural plant extracts find widespread application in synthesizing insect-repellent coatings, particularly industries such as paint manufacturing. The increasing demand these coatings has led us to out the effects different efficient preparation paints more advanced impacts and low cost. For this purpose, zinc nanoparticles Eucalyptus globulus L. its were used study due their remarkable biocidal antimicrobial activities. extract was prepared process oven-drying heating followed filtration. Then, they subjected phytochemical tests performed which material did not contain flavonoids glycol. comparison size visible during weighing found 4.451 mg. Advanced characterization techniques like FTIR, UV spectroscopy, particle analysis adopted extract. FTIR reported lie range 1000–1800 cm−1. On other hand, results spectroscopy showed absorption peaks around 300 nm. produced integrated into formulations impart antibacterial characteristics. Painted panels exhibited notable efficacy, presenting an inhibition zone 0.7 cm Escherichia coli 0.3 Staphylococcus aureus when utilizing biocide. Plant yielded zones 1 1.2, while aqueous resulted 0.2 0.5, respectively. A thorough evaluation paint's color attributes, including ΔL, Δa, Δb, ΔE, indicated noteworthy differences. CMC ΔE values from trials exceeded 1, indicating a substantial shade. batches containing E. lighter specifically green yellow colors. Their insect repellant activity tested using mosquitos Aedes aegypti age 4–5 weeks, revealing 61 % effective period, greater than 7 observed non-biocidal formulations. responded best towards mosquitoes terms repellency ultimate target achieved.

Language: Английский

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A Mechanistic Overview on Green Assisted Formulation of Nanocomposites and Their Multifunctional Role in Biomedical Applications

Heliyon, Journal Year: 2025, Volume and Issue: 11(3), P. e41654 - e41654

Published: Jan. 8, 2025

The importance of nanocomposites constantly attains attention because their unique properties all across the fields especially in medical perspectives. study green-synthesized has grown to be extremely fascinating field research. Nanocomposites are more promising than mono-metallic nanoparticles they exhibit synergistic effects. This review encapsulates current development formulation plant-mediated by using several plant species and impact secondary metabolites on biocompatible functioning. Phyto-synthesis produces diverse nanomaterials with biocompatibility, environment-friendliness, vivo actions, characterized varying sizes, shapes, biochemical nature. process is advantageous conventional physical chemical procedures. New studies have been conducted determine biomedical efficacy against various diseases. Unfortunately, there inadequate investigation into green-assisted nanocomposites. Incorporating phytosynthesized therapeutic interventions not only enhances healing processes but also augments host's immune defenses infections. highlights phytosynthesis applications, including antibacterial, antidiabetic, antiviral, antioxidant, antifungal, anti-cancer, other as well toxicity. explores mechanistic action achieve designated tasks. Biogenic for multimodal imaging potential exchange methods materials Well-designed utilized innovative theranostic agents subsequent objective efficiently diagnosing treating a variety human disorders.

Language: Английский

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Microwave-assisted green synthesized ZnO nanoparticles: an experimental and computational investigation

Deleted Journal, Journal Year: 2025, Volume and Issue: 7(3)

Published: Feb. 25, 2025

Language: Английский

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Green synthesis protocols, toxicity, and recent progress in nanomaterial-based for environmental chemical sensors applications

Trends in Environmental Analytical Chemistry, Journal Year: 2023, Volume and Issue: 39, P. e00204 - e00204

Published: June 19, 2023

Language: Английский

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A novel tertiary magnetic ZnFe2O4/BiOBr/rGO nanocomposite catalyst for photodegrading organic contaminants by visible light

The Science of The Total Environment, Journal Year: 2023, Volume and Issue: 891, P. 164358 - 164358

Published: May 22, 2023

Language: Английский

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One Post Biosynthesis of Novel Ternary Nanocomposite ZnO/CuO/Cu2MgO3 for Enhancing Photocatalytic Degradation of Bromocresol Green in Wastewater

Journal of Cluster Science, Journal Year: 2023, Volume and Issue: 35(3), P. 765 - 777

Published: Nov. 24, 2023

Language: Английский

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Breaking Barriers in Eco-Friendly Synthesis of Plant-Mediated Metal/Metal Oxide/Bimetallic Nanoparticles: Antibacterial, Anticancer, Mechanism Elucidation, and Versatile Utilizations

Journal of Nanomaterials, Journal Year: 2024, Volume and Issue: 2024, P. 1 - 48

Published: April 12, 2024

Nanotechnology has emerged as a promising field in pharmaceutical research, involving producing unique nanoscale materials with sizes up to 100 nm via physiochemical and biological approaches. Nowadays more emphasis been given eco-friendly techniques for developing nanomaterials enhance their applications minimize health environmental risks. With the help of green nanotechnology, wide range metal, metal oxide, bimetallic nanoparticles distinct chemical compositions, sizes, morphologies have manufactured which are safe, economical, environment friendly. Due biocompatibility vast potential biomedical (antibacterial, anticancer, antiviral, analgesic, anticoagulant, biofilm inhibitory activity) other fields such (nanofertilizers, fermentative, food, bioethanol production, construction field), garnered significant interest worldwide. The precursors combined natural extracts plants, algae, fungi, bacteria get potent novel Ag, Au, Co, Cu, Fe, Zr, Zn, Ni, Pt, Mg, Ti, Pd, Cd, Bi2O3, CeO2, Co3O4, CoFe2O4, CuO, Fe2O3, MgO, NiO, TiO2, ZnO, ZrO2, Ag-Au, Ag-Cr, Ag-Cu, Ag-Zn, Ag-CeO2, Ag-CuO, Ag-SeO2, Ag-TiO2, Ag-ZnO, Cu-Ag, Cu-Mg, Cu-Ni, Pd-Pt, Pt-Ag, ZnO-CuO, ZnO-SeO, ZnO-Se, Se-Zr, Co-Bi2O3. These plant-mediated possess excellent antibacterial anticancer activity when tested against several microorganisms cancer cell lines. Plants contain essential phytoconstituents (polyphenols, flavonoids, terpenoids, glycosides, alkaloids, etc.) compared sources (bacteria, algae) higher concentration that play vital role development because these plant-phytoconstituents act reducing, stabilizing, capping agent helps nanoparticles. After concluding all findings, this review designed first time way it imparts satisfactory knowledge about together, along mechanisms. Additionally, provides information characterization (UV–vis, FT-IR, DLS, XRD, SEM, TEM, BET, AFM) employed nanoparticles, applications, industries. Hence, various types versatile application diverse is not covered pieces literature.

Language: Английский

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Biocatalytic enhancement of laccase immobilized on ZnFe2O4 nanoparticles and its application for degradation of textile dyes

Chinese Journal of Chemical Engineering, Journal Year: 2024, Volume and Issue: 68, P. 216 - 223

Published: Jan. 13, 2024

Language: Английский

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