Showing 2,801 - 2,820 results of 3,020 for search '"nanoparticle"', query time: 0.05s Refine Results
  1. 2801

    Experimental Characterization, Computational Investigation, and Structure-propertyeactivity Relationship Studies of Nickel Ferrite Nanostructures by Ali Ben Ahmed

    Published 2024-10-01
    “…These analyses confirmed the formation of single-phase nickel ferrite nanoparticles in the range 8e14 nm. The principal quantum chemical descriptors have been analyzed and discussed. …”
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  2. 2802

    The Role of Polyphenols in Abiotic Stress Tolerance and Their Antioxidant Properties to Scavenge Reactive Oxygen Species and Free Radicals by Muhammad Junaid Rao, Bingsong Zheng

    Published 2025-01-01
    “…We discussed how various abiotic stresses, including heat and chilling stress, drought, salinity, light stress, UV radiation, nanoparticles stress, chemical stress, and heavy metal toxicity, modulate phenylpropanoid metabolism and trigger the accumulation of specific polyphenolic compounds. …”
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  3. 2803

    Spermine Significantly Increases the Transfection Efficiency of Cationic Polymeric Gene Vectors by Yue Lv, Jiaoqin Xue, Pengfei Cui, Lin Qiu

    Published 2025-01-01
    “…Mechanistic inquiries studies also disclosed that spermine augments the endosomal escape capability of PEI carriers without altering pathways involved in the cellular uptake of gene nanoparticles, thereby facilitating heightened gene expression. …”
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  4. 2804

    Enhancement of Heat Transfer Using Water/Graphene Nanofluid and the Impact of Passive Techniques—Experimental, Numerical, and ML Approaches by Javed Syed

    Published 2024-12-01
    “…This study also highlights the potential aggregation and flow resistance limitations when combining nanoparticles with passive inserts. The experimental outcomes for the convergent nozzle insert are employed to validate the supervised machine learning model. …”
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  5. 2805

    High-performance triboelectric nanogenerators based on Ag-doped ZnO loaded electrospun PVDF nanofiber mats for energy harvesting and healthcare monitoring by Hema Malini Venkatesan, Anand Prabu Arun

    Published 2025-01-01
    “…Abstract This study investigates the potential of zinc oxide (ZnO) and Ag-doped zinc oxide (Ag-ZnO) nanoparticles (NPs) (1, 3 and 5 wt%) electrospun into poly(vinylidene fluoride) (PVDF) based triboelectric nanogenerators (TENGs) to harness electrical energy from ambient mechanical vibrations. …”
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  6. 2806

    Structural and Mössbauer Spectral Studies of Nanosized Aluminum Doped Manganese Zinc Ferrites by R. L. Dhiman, S. P. Taneja, V. R. Reddy

    Published 2008-01-01
    “…Nanoparticles of aluminum-substituted manganese zinc ferrites, Mn1.05Zn0.05AlxFe1.9−xO4 with 0.4≤x≤1.0 were synthesized by solid-state reaction route and characterized by XRD, TEM, and Mössbauer spectroscopy measurements. …”
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  7. 2807

    Electrochemical sensor based on polyaniline supported CdS/CeO2/Ag3PO4 nanocomposite for Malathion detection by Tigabu Bekele Mekonnen

    Published 2024-01-01
    “…Elemental analysis, crystal structure, surface area, morphology and optical properties of the as-synthesized nanoparticles were characterized. Electrochemical behavior of glassy carbon electrode modified by polyaniline supported CdS/CeO2/Ag3PO4 nanocomposite were also characterized by electrochemical impedance spectroscopy and cyclic voltammetry in 0.1 M of K3[Fe(CN)6] containing 0.1 M KCl at pH 7 with a frequency range of 0.1 to 1000 Hz, with an amplitude of 50 mV. …”
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  8. 2808

    Renewable energy and the role of molten salts and carbon by Fray D.

    Published 2013-01-01
    “…Silicon and tin have much higher capacities and the use of these materials, encapsulated in carbon nanotubes and nanoparticles will be described. This paper will review these interesting developments and demonstrate that a combination of carbon and molten salts can offer novel ways of storing energy and converting carbon dioxide into useful products.…”
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  9. 2809

    Synthesis and Adsorbent Performance of Modified Biochar with Ag/MgO Nanocomposites for Heat Storage Application by R. Venkatesh, N. Karthi, N. Kawin, T. Prakash, C. Ramesh Kannan, M. Karthigairajan, Ketema Bobe

    Published 2022-01-01
    “…According to several analytical measurements, the Ag/MgO nanoparticles in biochar are uniformly dispersed across the carbon interface. …”
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  10. 2810

    Concentration of viruses and electron microscopy by I. D. Petrova, B. N. Zaitsev, O. S. Taranov

    Published 2020-05-01
    “…Our review suggests that the method to concentrate viruses and other nanoparticles should be chosen with regard to objectives of the study and the equipment status of the laboratory.…”
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  11. 2811

    Groundbreaking Technologies and the Biocontrol of Fungal Vascular Plant Pathogens by Carmen Gómez-Lama Cabanás, Jesús Mercado-Blanco

    Published 2025-01-01
    “…Nanotechnology has also advanced significantly, providing methods for the targeted delivery of biological control agents (BCAs) or compounds derived from them through different nanoparticles (NPs), including bacteriogenic, mycogenic, phytogenic, phycogenic, and debris-derived ones acting as carriers. …”
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  12. 2812

    Environmentally Friendly Mesoporous Nanocomposite Prepared from Al-Dross Waste with Remarkable Adsorption Ability for Toxic Anionic Dye by Inas A. Ahmed, Najlaa S. Al-Radadi, H. S. Hussein, Ahmed H. Ragab

    Published 2019-01-01
    “…In this work, a mesoporous nanocomposite composed of nanogibbsite (α-Al(OH)3) and nanosilica was prepared. Gibbsite nanoparticles (GNPs) with a crystal size of ≈38 nm were prepared from Al-dross industrial waste products in an acidic environment at 100°C. …”
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  13. 2813

    ATO/Polyaniline/PbS Nanocomposite as Highly Efficient Photoelectrode for Hydrogen Production from Wastewater with Theoretical Study for the Water Splitting by Mohammed A. H. Khalafalla, N. M. A. Hadia, Asmaa M. Elsayed, Mansoor Alruqi, Wassim El Malti, Mohamed Shaban, Mohamed Rabia

    Published 2022-01-01
    “…The XRD characterization showed the shifts in the PANI peaks after the composite formation with the appearance of a new additional peak related to PbS nanoparticles. The optical analyses were massively enhanced after the composite formation with more broadening in the Vis region at 630 nm, in which there was more enhancement in the bandgap that reached 1.5 eV. …”
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  14. 2814

    Macro world in nano hands: Nano revolutions in medicine and food processing with the aid of nanosensors by Gayatri Kotekar, Sucheta Gaikwad, Anukriti Nigam

    Published 2024-01-01
    “…Particular characteristics of nanoscale materials, like nanoparticles and nanocarriers, improve their compatibility with biological systems. …”
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  15. 2815

    Effects of Filled Nano-Al2O3 and Its Contents on Friction and Wear Properties of Hydrogenated Nitrile Butadiene Rubber by Xinyang Tan, Zenghui Liu

    Published 2024-01-01
    “…ATR–FTIR results show that mechanism of the nano-Al2O3 reinforcing HNBR for wear resistance is due to the graft reaction between the modified nano-Al2O3 and HNBR to form cross-linking networks around the Al2O3 nanoparticles, and self-polymerization of unsaturated groups on the surface of the nano-Al2O3 to form interpenetrating polymer networks with the HNBR molecular main chains.…”
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  16. 2816

    TO EVALUATION TEST OF QUALITY OF MAGNETIC FLUIDS FOR MAGNETOFLUID DEVICES by V. G. Bashtovoi, A. G. Reks, S. V. Klimovich, O. Yu. Volkova

    Published 2016-12-01
    “…Magnetic fluid is a colloid of magnetic nanoparticles. Using of magnetic fluids in technical devices demands applying of strong non-uniform magnetic fields for a long time. …”
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  17. 2817

    Nano-SiO2 and PVA Fiber Synergistically Strengthened Concrete to Optimize the Antifreeze, Antipermeability, and Anticorrosion Performance of Roads by Li Tang

    Published 2022-01-01
    “…Through compressive strength test, split tensile strength test, rapid freeze-thaw test, and microstructure test (X-ray diffraction and scanning electron microscope), this paper also analyzed the modification effect of PVA fiber concrete in different blends and the corresponding mechanism of nanoparticles. The instrument model of the scanning electron microscope used is S-4700; the manufacturer is Hitachi, a Japanese company; and the test voltage is 20 kV. …”
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  18. 2818

    Growth of MoS<sub>2</sub> Nanosheets on Brush-Shaped PI–ZnO Hybrid Nanofibers and Study of the Photocatalytic Performance by Zhenjun Chang, Zhengzheng Liao, Jie Han, Qiang Liu, Xiaoling Sun

    Published 2024-12-01
    “…Unlike simple composite nanoparticles, the structure is shown in PI–ZnO to be like the skeleton of a tree for the growth of MoS<sub>2</sub> “leaves” as macro-materials with controlled microstructures. …”
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  19. 2819

    The Performance of Different AgTiO2 Loading into Poly(3-Nitrothiophene) for Efficient Adsorption of Hazardous Brilliant Green and Crystal Violet Dyes by Sara A. Alqarni

    Published 2022-01-01
    “…The in-situ polymerization technology was used to successfully produce nanostructured binary nanocomposites (NCs) made from a poly (3-nitrothiophen) matrix (P3NT) that were loaded effectively with nanoparticles (NPs) of silver titanium dioxide (AgTiO2), of varying percentages (10%, 20%, and 30%). …”
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  20. 2820

    Performance analysis, conceptual mapping, and emerging trends for Gum Arabic research: a comprehensive bibliometric analysis from 1916 to 2023 by Siddig Ibrahim Abdelwahab, Manal Mohamed Elhassan Taha, Abdalbasit Adam Mariod

    Published 2025-01-01
    “…The most frequent terms in the GAR were “nanoparticles,” “carbon nanotubes,” “stability,” “rats,” “microencapsulation,” and ”lipase.” …”
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