Mostrando 421 - 440 Resultados de 9,473 Para Buscar '"tío"', tiempo de consulta: 0.31s Limitar resultados
  1. 421
    “…This dataset has two main components: 1) theoretical calculations on reactivity indexes for losartan, and 2) degradation of the pollutant throughout TiO(2)-photocatalysis and UVC/persulfate (UVC/PS). …”
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  2. 422
    “…The NO(x) degradation performance of nano-TiO(2) as a coating material for the road environment was evaluated in this research. …”
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  3. 423
    “…Photocathodic protection is a promising method to reduce the corrosion of metals, and titanium dioxide (TiO(2)) is the most widely used photoanode. This review summarizes the progress in TiO(2) photogenerated protection in recent years. …”
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  4. 424
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  6. 426
    “…Although there are promising environmental and energy characteristics for the photocatalytic production of hydrogen, two main drawbacks must be overcome before the large- scale deployment of the technology becomes a reality, (i) the low efficiency reported by state of the art photocatalysts and, (ii) the short life time and difficult recovery of the photocatalyst, issues that need research and development for new high performance catalysts. In this work 2% rGO/TiO(2) composite photocatalysts were supported over Nafion membranes and the performance of the photocatalytic membrane was tested for hydrogen production from a 20% vol. methanol solution. …”
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  7. 427
  8. 428
    “…Applications of TiO(2) nanomaterials in photocatalysis, batteries, supercapacitors and solar cells, have seen widespread development in recent decades. …”
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  9. 429
  10. 430
    “…The sonocatalytic degradation of EDTA (C(0) = 5 10(−3) M) in aqueous solutions was studied under 345 kHz (P(ac) = 0.25 W mL(−1)) ultrasound at 22–51 °C, Ar/20%O(2), Ar or air, and in the presence of metallic titanium (Ti(0)) or core-shell Ti@TiO(2) nanoparticles (NPs). Ti@TiO(2) NPs have been obtained using simultaneous action of hydrothermal conditions (100–214 °C, autogenic pressure P = 1.0–19.0 bar) and 20 kHz ultrasound, called sonohydrothermal (SHT) treatment, on Ti(0) NPs in pure water. …”
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  11. 431
    “…In order to address water damage of asphalt pavement, reduce the occurrence of water-related potholes, deformation, and other diseases, and improve the performance and service life of the pavement, a nano-TiO(2) superhydrophobic coating (PSC) on asphalt pavement was prepared from waterborne polyurethane and nano-TiO(2) modified by stearic acid. …”
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  12. 432
    “…To investigate the biocompatibility and tribo-mechanical properties of HA/TiO(2) and HA/TiO(2)/CNTs, four samples were prepared with different percentages of CNTs, namely, HA/TiO(2) (S0), HA/TiO(2)/CNT (S1.0), HA/TiO(2)/CNT (S2.0), and HA/TiO(2)/CNT (S3.0). …”
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  13. 433
  14. 434
    “…Specifically, the photoadsorption of SO(2) on TiO(2)(101) has been investigated by using a combination of DFT and in situ diffuse reflectance infrared Fourier transform spectroscopy (DRIFTS). …”
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  15. 435
    “…The photocatalytic disinfection efficiency of recent TiO(2) nanocomposite antimicrobial coatings for surfaces, dental and orthopaedic implants are emphasized in this review. …”
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  16. 436
    “…There has been a wide range of research activities in order to enhance the use of TiO(2) as a photocatalyst using dopants, modifying the surface, or depositing noble metals. …”
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  17. 437
    “…The effect of TiO(2) nanostructures such as nanoparticles, nanowires, nanotubes on photoanode properties, and dye-sensitized solar cells photovoltaic parameters were studied. …”
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  18. 438
    “…Prior to deposition, the TiO(2)(110) crystals were also cleaned wet-chemically under ambient conditions, meaning none of the preparation steps were done in ultrahigh vacuum. …”
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  19. 439
    “…This review article discusses recent development in the field of photocatalytic CO(2) conversion using defective TiO(2). It specifically focuses on the different synthesis methodologies adapted to generate the defects and their impact on the chemical, optical and surface properties of TiO(2) and, thus, photocatalytic CO(2) conversion. …”
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  20. 440
    “…This study investigated the effects of the packing density and particle size distribution of TiO(2) nanoparticles on the mechanical properties of TiO(2)–epoxy nanocomposites (NCs). …”
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