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Evaluation of surface pretreatment stages of Al 1050 to obtain nanostructured anodic films
(Academic Press Ltd - Elsevier Science Ltd, 2019-04)
The growth and ordering of the anodic aluminum oxide layer depend strongly on the initial roughness of the substrate and consequently on the different pretreatment stages. The objective of this study was to select the best ...
Electrochemical treatment of waste solutions containing ferrous sulfate by anodic oxidation using an undivided reactor
(Springer, 2000-12)
This paper describes an analysis of the performance of an electrochemical undivided reactor for the recycling of waste solutions containing ferrous sulfate. The effect of oxygen evolution as side anodic reaction on the ...
Advances on the synthesis of porous TiO2 coatings by anodic spark oxidation: photocatalytic reduction of Cr(VI)
(Elsevier Science Sa, 2017-04)
Porous TiO2 coatings were obtained by anodic oxidation in spark discharge conditions, varying the range of current density (200-3000 A m−2) and the electrolyte concentration (H2SO4; 1 and 4 M). The samples were characterized ...
Advances on the synthesis of porous TiO2 coatings by anodic spark oxidation : photocatalytic reduction of Cr(VI)
(Elsevier, 2017-04-15)
Porous TiO2 coatings were obtained by anodic oxidation in spark discharge conditions, varying the range of current density (200–3000 A m−2) and the electrolyte concentration (H2SO4; 1 and 4 M). The samples were characterized ...
Evaluation of the influence of texture and microstructure of titanium substrates on TiO2 anodic coatings at 60 V
(Elsevier, 2017-09-01)
The current paper analyzes the influence of texture and microstructure of Ti substrates on morphology and color of titanium dioxide coatings obtained by anodic oxidation. Substrates of Ti grade 2 and Ti grade 5 with different ...
Anodic ph distribution analysis during electrochemical treatment of tumors: numerical simulations
(Asociación Argentina de Mecánica Computacional, 2007-12)
Electrochemotherapy (EChT) of tumors consists in the passage of a direct electric current through electrodes inserted locally in the tissue, mainly causing its necrosis. This kind of treatment has been specially applied ...
In-situ Ni exsolution from NiTiO3 as potential anode for solid oxide fuel cells
(Pergamon-Elsevier Science Ltd, 2020-09)
Sample NiTiO3 (NTO) is prepared by the molten salts synthesis route as a potential anode material for solid oxide fuel cell (SOFC) applications. An additional sample impregnated with 5 mol%Ni (N-NTO) is also presented. ...
Optimization of solar-driven photo-electro-Fenton process for the treatment of textile industrial wastewater
(Elsevier Ltd, 2018-06-02)
This work deals with the evaluation of a solar-driven Photo Electro-Fenton (SPEF) process as an alternative for the effective degradation of an industrial textile wastewater sample. Experiments were carried out in a ...
Optimization of solar-driven photo-electro-Fenton process for the treatment of textile industrial wastewater
(Elsevier Ltd, 2018-06-02)
This work deals with the evaluation of a solar-driven Photo Electro-Fenton (SPEF) process as an alternative for the effective degradation of an industrial textile wastewater sample. Experiments were carried out in a ...
The keys to avoid undesired structural defects in nanotubular TiO2 films prepared by electrochemical anodization
(Elsevier, 2020-06)
The effect of the viscosity of solvent mixtures based in ethylene glycol on the formation of undesired structural defects (nanograss) during the electrochemical synthesis of nanotubular TiO2 structures is analyzed. High ...