Mostrando 501 - 520 Resultados de 2,887 Para Buscar '"CEO"', tiempo de consulta: 0.19s Limitar resultados
  1. 501
  2. 502
    “…Here we report a strategy to activate the low-temperature performance of Pt catalysts on Cu-modified CeO(2) supports based on redox-coupled atomic layer deposition. …”
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  3. 503
    “…Here, we unravel the performance and underlying reaction pathway in the visible-light-driven tandem oxidative coupling of benzyl alcohol and aniline employing Au/CeO(2) nanorods as catalysts. We propose an alternative reaction pathway for this transformation that leads to improved efficiencies relative to individual CeO(2) nanorods, in which the localized surface plasmon resonance (LSPR) excitation in Au nanoparticles (NPs) plays an important role. …”
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  4. 504
    “…For every coating, maximum adhesive strength and excellent self-healing character (three times) were found using 6.775 mol% mixed with low-molecular-weight-based polyols (PU-11-3-3). Defined 1.0 wt% CeO(2) was also used for the PU-11-3-3 coating (i.e., PU-11-3-3-CeO(2)) to obtain UV shielding properties. …”
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  5. 505
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  7. 507
    “…CeO(2) nanoparticles were incorporated in waterborne binders containing high biobased content (up to 70%) in order to analyze the anticorrosion performance for direct to metal coatings. …”
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  8. 508
  9. 509
    “…The purpose of this work is to present our efforts focused on applications of chemical synthesis of nanocrystalline cerium dioxide (CeO(2)) powders doped with La(3+) ions and CeO(2):Nd(3+) modified, on their surface, with Ag nanoparticles (NPs). …”
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  10. 510
    “…Here, by virtue of operando structural measurements at multiscale levels, it is identified under CO(2) electroreduction conditions that an as-prepared CeO(2)/BiOCl precatalyst gradually evolves into CeO(x)/Bi interface structure with enriched Ce(3+) species, which serves as the real catalytically active phase. …”
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  11. 511
    “…In this manuscript, we report a novel photocatalysis of copper and lanthanum incorporating cerium oxide (CeO(2)) loaded on graphene oxide (Cu/La/CeO(2)/GO) nanocomposites successfully synthesized by hydrothermal techniques. …”
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  12. 512
    “…To investigate the release of different types of NPs from SSA, we spiked gold (Au), silver (Ag) and cerium dioxide (CeO(2)) NPs to a pilot WWTP increasing the Au, Ag and Ce concentrations to 30, 43 and 389 mg kg(−1) (dry matter basis) in the digested sludge. …”
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  13. 513
    “…Cerium oxide nanoparticles (CeO(2) NPs) and zinc oxide nanoparticles (ZnO NPs) are emerging pollutants that are likely to occur in the contemporary environment. …”
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  14. 514
    “…BACKGROUND: The increasing use of cerium dioxide nanoparticles (CeO(2)NPs) in biomedical field has attracted substantial attention about their potential risks to human health. …”
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  15. 515
    “…Elemental mapping of the exposed nematodes revealed Ce uptake in the alimentary canal prior to depuration. Retention of CeO(2) NPs was low compared to that of Ce(NO(3))(3) in depurated individuals. …”
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  16. 516
    “…A rod-like-CeO(2)-supported Pd catalyst (Pd/CeO(2)-r) was prepared using two-step hydrothermal impregnation and used in the oxidative carbonylation of glycerol to produce glycerol carbonate. …”
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  17. 517
    “…The size of nano Ba-doped CeO(2) (BCO) was ∼2.3 nm, relatively smaller than other NMs and the antibacterial potential of CeO(2), Mg-doped CeO(2) (MCO), Ca-doped CeO(2) (CCO), Sr-doped CeO(2) (SCO), and Ba-doped CeO(2) (BCO) NMs against Streptococcus mutans (S. mutans) and Staphylococcus aureus (S. aureus) strains was assessed. …”
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  18. 518
    “…The selectivity and activity of a nickel catalyst for the hydrogenation of carbon dioxide to form methane at low temperatures could be enhanced by mesoporous Al(2)O(3)–CeO(2) synthesized through a one-pot sol–gel method. …”
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  19. 519
  20. 520
    “…The method leading to the formation of hierarchical CeO(2) nanoflowers provides an appreciable surface area of 132.69 cm(2) g(−1). …”
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