Showing 2,421 - 2,440 results of 3,020 for search '"nanoparticles"', query time: 0.06s Refine Results
  1. 2421

    A Comparative Study of Raw and Metal Oxide Impregnated Carbon Nanotubes for the Adsorption of Hexavalent Chromium from Aqueous Solution by Muhammad I. Qureshi, Faheemuddin Patel, Nadhir Al-Baghli, Basim Abussaud, Bassam S. Tawabini, Tahar Laoui

    Published 2017-01-01
    “…The raw CNTs were impregnated with 1% and 10% loadings (weight %) of iron oxide and aluminum oxide nanoparticles using wet impregnation technique. The synthesized materials were characterized using scanning electron microscopy (SEM) and thermogravimetric analysis (TGA). …”
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  2. 2422

    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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  3. 2423

    Improving Passivation Process of Si Nanocrystals Embedded in SiO2 Using Metal Ion Implantation by Jhovani Bornacelli, Jorge Alejandro Reyes Esqueda, Luis Rodríguez Fernández, Alicia Oliver

    Published 2013-01-01
    “…Under proper annealing Ag or Au nanoparticles (NPs) could be nucleated, and the PL signal from Si-NCs could increase due to plasmonic interactions. …”
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  4. 2424

    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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  5. 2425

    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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  6. 2426

    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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  7. 2427

    Enhancing visible luminescence in sprayed-ZnO nanostructure through Cu doping by Fatima Zohra Bedia, Asma Bedia, Sidi Mohammed Bedia, Nabila Maloufi, Michel Aillerie, Khadidja Rahmoun

    Published 2025-01-01
    “…SEM images revealed that the CZO films consist of aggregated spherical nanoparticles, each with a diameter of less than 20 nm. …”
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  8. 2428

    Mesoporous Nitrogen-Doped Carbon Support from ZIF-8 for Pt Catalysts in Oxygen Reduction Reaction by Sangyeup Park, Jong Gyeong Kim, Youngin Cho, Chanho Pak

    Published 2025-01-01
    “…The resulting Meso-ZIF-NC exhibited widespread pore size distribution with an enhanced mesopore (2–50 nm) volume according to the composition of the reaction mixtures. Pt nanoparticles were uniformly dispersed on the Meso-ZIF-NC to form Pt/Meso-ZIF-NC catalysts, which presented a high electrochemical surface area and improved oxygen reduction reaction activity. …”
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  9. 2429

    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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  10. 2430

    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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  11. 2431

    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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  12. 2432

    Synthesis of Al-MCM-41@Ag/TiO2 Nanocomposite and Its Photocatalytic Activity for Degradation of Dibenzothiophene by Xuan Nui Pham, Tuan Dat Pham, Ba Manh Nguyen, Hoa Thi Tran, Dinh Trong Pham

    Published 2018-01-01
    “…The significant enhanced degradation of DBT over Al-MCM-41@Ag/TiO2 might be due to the synergy effects of high surface area of MCM-41, well-distributed TiO2 anatase, and reduced electron-hole recombination rates due to the dispersion of Ag nanoparticles.…”
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  13. 2433

    Removal of Colored Organic Pollutants from Wastewaters by Magnetite/Carbon Nanocomposites: Single and Binary Systems by Simona Gabriela Muntean, Maria Andreea Nistor, Eliza Muntean, Anamaria Todea, Robert Ianoş, Cornelia Păcurariu

    Published 2018-01-01
    “…This work develops a methodology for selective removal of industrial dyes from wastewaters using adsorption technology based on magnetic adsorbents. The magnetic nanoparticles embedded within a matrix of activated carbon were tested as adsorbents for removal of industrial dyes from aqueous solutions. …”
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  14. 2434

    Forging the future of nanotechnology: embracing greener practices for a resilient today and a sustainable tomorrow by Ankita Rajendra Parab, Ayyagari Ramlal, Ayyagari Ramlal, Subash C. B. Gopinath, Subash C. B. Gopinath, Subash C. B. Gopinath, Subash C. B. Gopinath, Sreeramanan Subramaniam, Sreeramanan Subramaniam, Sreeramanan Subramaniam, Sreeramanan Subramaniam

    Published 2025-01-01
    “…Various chemical and physical methods have been proposed for the synthesis of nanoparticles (NPs). However, these methods have disadvantages, such as high energy loss and high capital requirements. …”
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  15. 2435

    4,5-Diamino-2-Thiouracil-Powered Dual-Mode Biosensor for Sensitive, Nonenzymatic Determination of Saliva Uric Acid Levels by Zipeng Wu, Lingyan Cheng, Shuhua Cai, Baochang Su, Yaowei Chen, Chunzong Cai, Weijin Guo, Dong Ma, Xin Cui

    Published 2024-01-01
    “…In this study, a novel and rapid biosensing approach was developed for the simultaneous visualization and quantification of uric acid levels by using the unique surface plasmon resonance and photothermal property of 4,5-diamino-2-thiouracil (DT)-capped gold nanoparticles (AuNPs). With the presence of uric acid, DT-capped AuNPs rapidly aggregated, and a visible color/photothermal change was used for uric acid quantification within 15 min. …”
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  16. 2436

    Enhancing Activity of Pd-Based/rGO Catalysts by Al-Si-Na Addition in Ethanol Electrooxidation in Alkaline Medium by Minh Dang Nguyen, Lien Thi Tran, Quang Minh Nguyen, Thao Thi Nguyen, Thu Ha Thi Vu

    Published 2019-01-01
    “…Consequently, the Al-Si-Na addition not only assisted active phase Pd nanoparticles to disperse homogenously on graphene surport, but also contributed to increase catalytic activity in the reaction. …”
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  17. 2437
  18. 2438

    Electrocatalytic Study of Paracetamol at a Single-Walled Carbon Nanotube/Nickel Nanocomposite Modified Glassy Carbon Electrode by Koh Sing Ngai, Wee Tee Tan, Zulkarnain Zainal, Ruzniza Mohd Zawawi, Joon Ching Juan

    Published 2015-01-01
    “…Results indicate that electrodes modified with SWCNT and nickel nanoparticles exhibit better electrocatalytic activity towards paracetamol.…”
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  19. 2439

    siRNA therapeutics for effective management of rheumatoid arthritis by Vishakha R. Chakole, Tathagata Dutta, Priyankar Sen

    Published 2025-01-01
    “…All these disadvantages engender the need for new therapy. siRNA delivery carriers like liposomes, polymeric nanoparticles, and siRNA polymer bio-conjugates are proving to be particularly effective with less toxicity compared to the traditional treatments. …”
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  20. 2440

    Analysis of a Two-Phase MHD Free Convection Generalized Water–Ethylene Glycol (50 : 50) Dusty Brinkman-Type Nanofluid Pass through Microchannel by Dolat Khan, Musawa Yahya Almusawa, Waleed Hamali, M. Ali Akbar

    Published 2023-01-01
    “…It is found that compared to the traditional one, the fractional dusty nanofluid model displays more realistic characteristics. The addition of nanoparticles in water–ethylene glycol (50 : 50) dusty nanofluid enhances the rate of heat transfer up to 41.04478% by increasing their volume fractional.…”
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