Effect of fluoride-mediated transformations on electrocatalytic performance of thermally treated TiO2 nanotubular layers

[Display omitted] •Fluoride-mediated transformation of TiO2 nanotubes into TiO2 nanoparticles during their annealing in a confined space.•Morphology, crystalline structure and chemical composition of TiO2 nanotubes and TiO2 nanoparticles were compared.•Fluorine doping has a positive effect on electr...

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Bibliographic Details
Published in:Journal of fluorine chemistry 2019-05, Vol.221, p.34-41
Main Authors: Maltanava, Hanna, Poznyak, Sergey, Ivanovskaya, Maria, Scharnagl, Nico, Starykevich, Maksim, Salak, Andrei N., de Rosário Soares, Maria, Mazanik, Alexander
Format: Article
Language:English
Subjects:
Fluorides
Titanium dioxide
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Summary:[Display omitted] •Fluoride-mediated transformation of TiO2 nanotubes into TiO2 nanoparticles during their annealing in a confined space.•Morphology, crystalline structure and chemical composition of TiO2 nanotubes and TiO2 nanoparticles were compared.•Fluorine doping has a positive effect on electrocatalytic performance of TiO2 nanoparticles in oxygen reduction reaction.
ISSN:0022-1139
1873-3328
DOI:10.1016/j.jfluchem.2019.02.006