Mostrando 401 - 420 Resultados de 9,473 Para Buscar '"tío"', tiempo de consulta: 0.20s Limitar resultados
  1. 401
  2. 402
    “…Few studies have investigated the gas-sensing properties of graphene oxide/titanium dioxide (GO/TiO(2)) composite combined with photocatalytic effect. …”
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  3. 403
    “…There are various approaches to enhancing the catalytic properties of TiO(2), including modifying its morphology by altering the surface reactivity and surface area of the catalyst. …”
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  4. 404
    por Pichat, Pierre
    Publicado 2014
    “…Titanium dioxide nanotubes (TNT) have mainly been used in dye sensitized solar cells, essentially because of a higher transport rate of electrons from the adsorbed photo-excited dye to the Ti electrode onto which TNT instead of TiO(2) nanoparticles (TNP) are attached. The dimension ranges and the two main synthesis methods of TNT are briefly indicated here. …”
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  5. 405
    “…Henceforth, a low-cost carbon paste electrode (CPE) consisting of graphite powder obtained from a crushed pencil stick was herein modified with nanostructured TiO(2) (TiO(2)@CPE) aiming for the detection of methyldopa in pharmaceutical samples. …”
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  6. 406
    por Zhang, Hongnan, Yu, Ming, Qin, Xiaohong
    Publicado 2019
    “…The crystal phases and surface states of TiO(2) can intrinsically determine its performance in the applications of photocatalysis. …”
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  7. 407
    “…Tumor Induced Osteomalacia (TIO) is a rare condition in which there is exogenous production of FGF23 from tumor cells which leads to hypophosphatemia, progressive muscle weakness and bone fractures. …”
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  8. 408
    “…This work has been focused on the one-step fabrication by electrospinning of polyamide 6 (PA6) nanofibre membranes modified with titanium dioxide nanoparticles (TiO(2)), where these TiO(2) nanoparticles aggregates could induce a photocatalytic activity. …”
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  9. 409
    “…WO(3)/TiO(2) is a composite photocatalyst that is being widely used in heterogeneous photocatalysis because it presents better photocatalytic properties than TiO(2). …”
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  10. 410
    “…Sunscreens are formulated to protect human skin from the redox activity of the TiO(2) nanoparticles (NPs) and are mass-marketed as safe for people and the environment. …”
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  11. 411
    “…We focused on the “fluorescence enhancement effect” resulting from the addition of polyethylene glycol-modified titanium dioxide nanoparticles (TiO(2)-PEG NPs) to address these problems. The results showed that the combined administration of TiO(2)-PEG NPs and ALA could enhance and prolong fluorescence in bladder cancer cells, similar to in the mixture alone. …”
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  12. 412
    “…Using experimental design and statistical analysis (one-half fractional factorial design), this study investigates the effect of different parameters featured in the fabrication of membranes, as well as on the performance of a nanocomposite PES/TiO(2) membrane. The optimized parameters obtained in this study are: exposure time of 60 s, immersion time above 10 h, glycerol time of 4 h, and a nonsolvent volumetric ratio (isopropanol/water) of 30/70 for PES and dimethylacetamide (PES-DMAc) membrane and 70/30 for PES and N-methyl-2-pyrrolidone (PES-NMP) membrane. …”
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  13. 413
    “…Hybrids containing approximately equal amounts of P25 TiO(2) and S-doped porous carbons were prepared using a water-based slurry mixing method. …”
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  14. 414
    “…The addition of TiO(2)/N into the cement shortened the initial and final setting time, which was distinctly observed using 5 wt % of the photocatalyst in the cement matrix.…”
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  15. 415
    “…A simple photoelectrochemical (PEC) sensor based on non-modified nanostructured anodic TiO(2) was fabricated and used for a rapid and sensitive detection of glucose. …”
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  16. 416
  17. 417
  18. 418
    “…Among the various process condition studied, TiO(2)-SO(3)H catalyzed a complete conversion (99%) of 1.1M fructose and 5-HMF selectivity (50%) and yield (50%) at 165 °C. …”
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  19. 419
  20. 420
    “…In this mini-review, we will discuss the state-of-the-art paragon examples of carbon gels/TiO(2) composite materials applied in photo(electro)catalysis. …”
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