Mostrando 1,021 - 1,040 Resultados de 24,065 Para Buscar '".pt"', tiempo de consulta: 0.44s Limitar resultados
  1. 1021
    “…The microstructure of the Pt/YSZ electrodes, as well as the interface between Pt/YSZ electrode and YSZ electrolyte, were observed by SEM. …”
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  2. 1022
    “…Both static and dynamic activity heterogeneity are observed in Pt SAC. It reveals that the intrinsic catalytic activity of Pt SAC is higher than that of Pt nanoparticles (NPs), although they follow the same bimolecular competition mechanism. …”
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  3. 1023
    “…Herein, we employed coordination-driven self-assembly to construct discrete Pt(II) metallacycles as monodisperse, modular platforms for combining camptothecin and combretastatin A4, two chemotherapy agents with a disparate mechanism of action, in precise arrangements for combination chemotherapy. …”
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  4. 1024
  5. 1025
  6. 1026
  7. 1027
    “…PtRu/C is a well-known commercial electrocatalyst with promising performance for the methanol oxidation reaction (MOR). …”
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  8. 1028
  9. 1029
    “…The armchair PtSe(2) nanoribbons with different edge reconstructions are all metallic, while the zigzag PtSe(2) nanoribbons are semiconducting when the ratio of Pt to Se atoms at the edge is 1 : 2. …”
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  10. 1030
    “…Reactions of PtX(+) (X = F, Cl, Br, I) with methane have been investigated at the density functional theory (DFT) level. …”
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  11. 1031
    “…Here, we report the use of pristine and Pt-modified dark titanium dioxide prepared via pulsed laser ablation in liquid (Nd:YAG laser, 1064 nm, 7 ns) for photocatalytic hydrogen evolution from alcohol aqueous solutions. …”
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  12. 1032
    “…PtSn catalysts were synthesized by incipient-wetness impregnation using a dendritic mesoporous silica nanoparticle support. …”
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  13. 1033
    “…Herein, we report the synthesis of a class of amorphous/crystalline PtRuTe nanomaterials with a Pt/Te-enriched core and a Ru-enriched shell as efficient peroxidase mimics with selectively enhanced peroxidase-like activity and suppressed oxidase-like activity. …”
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  14. 1034
    “…Herein, porous Pt nanodendrites (Pt NDs) were synthesized via the ultrasonic irradiation method, and its CO oxidation performance was benchmarked in different electrolytes relative to 1-D Pt chains nanostructure (Pt NCs) and commercial Pt/C catalyst under the same condition. …”
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  15. 1035
    “…Over the last decades, gold nanoparticles (AuNPs) have proven to be remarkable tools for drug delivery and theranostic applications in cancer treatment. On the other hand, Pt(IV) prodrugs have been employed as an interesting alternative to the more common Pt(II) complexes, such as cisplatin, for cancer chemotherapy. …”
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  16. 1036
    “…[Image: see text] Methylidyne, CH(ads), adsorbed on a Pt(211) surface and its interaction with chemisorbed hydrogen atoms was studied by reflection absorption infrared spectroscopy (RAIRS). …”
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  17. 1037
    “…The results showed that the small size of the Pt nanoparticles, the interaction between the Pt nanoparticles and the support, and the unique textural properties of the catalyst all promoted glycerol conversion and GLYA selectivity. …”
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  18. 1038
    “…The obtained Pt-mpTiO(2) exhibits excellent stability with well-retained CO conversion (∼95.0%) and Pt NCs (∼1.20 nm) in the long term water–gas shift (WGS) reaction. …”
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  19. 1039
    “…[Image: see text] The interface between the Pt(111) surface and several MeF/HClO(4) (Me(+) = Li(+), Na(+), or Cs(+)) aqueous electrolytes is investigated by means of cyclic voltammetry and laser-induced temperature jump experiments. …”
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  20. 1040
    “…Here, we introduce n(+)-p Si photocathodes with dramatically improved activity and stability for hydrogen evolution reaction in seawater, modified by Pt nanoclusters anchored on GaN nanowires. We find that Pt-Ga sites at the Pt/GaN interface promote the dissociation of water molecules and spilling H* over to neighboring Pt atoms for efficient H(2) production. …”
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