Heterogeneous photocatalytic Cr(VI) reduction with short and long nanotubular TiO2 coatings prepared by anodic oxidation

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Nanotubular TiO2 coatings prepared by anodic oxidation of titanium were evaluated for the first time in the photocatalytic Cr(VI) reduction in the presence of EDTA. Small nanotubes (SN) were prepared by using aqueous hydrofluoric acid as electrolyte, and long nanotubes (LN) were made by using an eth...

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Detalles Bibliográficos
Autores principales: Vera, M.L., Traid, H.D., Henrikson, E.R., Ares, A.E., Litter, M.I.
Formato: JOUR
Materias:
Anodic oxidation
Heterogeneous photocatalysis
Hexavalent chromium
TiO2 nanotubes
Chromium compounds
Coatings
Electrolytes
Ethylene
Ethylene glycol
Hydrofluoric acid
Nanotubes
Oxidation
Photocatalysis
Scanning electron microscopy
X ray diffraction
Yarn
Ammonium fluoride
Diffuse reflectance spectroscopy
Ethylene glycol solutions
Photocatalytic activities
Photocatalytic reactions
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_00255408_v97_n_p150_Vera
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

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