Počet záznamů: 1  

Decrypting the growth of anodic TiO2 nanotube layers in eco-friendly fluoride-free nitrate-based electrolyte for enhanced photocatalytic degradation of organic pollutants

  1. 1.
    0574154 - ÚACH 2024 RIV GB eng J - Článek v odborném periodiku
    Thirunavukkarasu, Guru Karthikeyan - Hanif, M. B. - Liapun, V. - Hensel, K. - Kupčík, Jaroslav - Lorinčík, J. - Elantyev, I. - Monfort, O. - Motola, M.
    Decrypting the growth of anodic TiO2 nanotube layers in eco-friendly fluoride-free nitrate-based electrolyte for enhanced photocatalytic degradation of organic pollutants.
    Materials Research Bulletin. Roč. 165, SEP (2023), č. článku 112322. ISSN 0025-5408. E-ISSN 1873-4227
    Výzkumná infrastruktura: CzechNanoLab II - 90251; CICRR - 90241
    Institucionální podpora: RVO:61388980
    Klíčová slova: Anodization * Fluoride-free electrolyte * Methylene blue degradation * Nitrate-based electrolyte * Photocatalysis * TiO nanotube layers 2
    Obor OECD: Inorganic and nuclear chemistry
    Impakt faktor: 5.4, rok: 2022
    Způsob publikování: Omezený přístup
    https://doi.org/10.1016/j.materresbull.2023.112322

    Anodic TiO2 nanotube (TNT) layers were prepared in eco-friendly fluoride-free organic-aqueous-based electrolytes containing cerium ammonium nitrate. Nanotubes with controllable morphology (tube diameter and tube length) and surface features (porosity and surface roughness) were obtained by varying percentual ratios of ethylene glycol (Ex%) and water (Wy%) in the electrolyte (Ex%Wy%). Obtained TNT layers were studied for photocatalytic degradation of methylene blue (MB) under UVA irradiation. The most promising, TNT layers were prepared in E75%W25% electrolyte with a thickness of approx. 1.9 μm with a tube diameter of approx. 33 nm, and exhibited the highest photocatalytic degradation rate (k = 0.0151 min−1).
    Trvalý link: https://hdl.handle.net/11104/0344498

     
     
Počet záznamů: 1  

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