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Degradação fotoeletroquímica dos pesticidas glifosato, atrazina, carbendazim e 2,4-D em água utilizando eletrodos de nanotubos de Ti/TiO2, Ti/TiO2-Ag e Ti/TiO2-Au
(Universidade Federal de Mato GrossoBrasilInstituto de Ciências Exatas e da Terra (ICET)UFMT CUC - CuiabáPrograma de Pós-Graduação em Química, 2019-08-29)
The intensive use of pesticides has resulted in the contamination of several
environmental matrices, such as surface waters, so the development of
environmentally and cost viable techniques for the elimination of these ...
Treatment of simulated wastewater containing n-phenyl-n-isopropyl-p-phenylenediamine using electrolysis system with Ti/TiRuO2 electrodes
(Brazilian Archives of Biology and Technology, 2004-11-01)
O presente trabalho apresenta os resultados dos tratamentos eletrolíticos (05; 15; 30; 45 e 60 min) no efluente simulado com o composto Flexzone 3P, utilizando-se eletrodos de Ti/TiRuO2, sob 0,025 A cm-2. Após as eletrólises, ...
Estudo de filmes finos e materiais particulados de TiO2 e de Ag/TiO2 produzidos pelo processo sol-gel
(Universidade Federal de Minas GeraisUFMG, 2011-04-14)
In this work, a study of physical-chemistry properties of materials consisting of TiO2 and Ag/TiO2 produced by sol-gel method was accomplished. Thin films and particulate materials were prepared from alcoholic solutions ...
Carbon-supported TiO2-Au hybrids as catalysts for the electrogeneration of hydrogen peroxide: Investigating the effect of TiO2 shape
(Elsevier B.V., 2015-06-01)
TiO2-Au hybrid materials are promising as electrocatalysts for the in situ production of H2O2 via the oxygen reduction reaction (ORR). However, the synthesis of uniform and well-controlled TiO2-Au materials, which is crucial ...
Enhanced photoelectrocatalytic degradation of an acid dye with boron-doped TiO2 nanotube anodes
(Elsevier B.V., 2015-02-01)
The present work evaluates the performance of boron-doped TiO2 nanotubes (B-TiO2 NTs) prepared by electrochemical anodization in the presence of 70, 140, 280 and 560 ppm of boron when activated by UV/visible irradiation. ...
Photoelectrocatalytic treatment of p-nitrophenol using Ti/TiO2 thin-film electrode
(Elsevier B.V., 2005-08-01)
The photoelectrochemical degradation of p-nitrophenol (PNP) was investigated using titanium dioxide thin-film photoelectrode. The effects of different supporting electrolytes, pH, applied potential and PNP concentration ...
Characterization Of The Photoactivity Of Nanotube Layers Grown On Ti–35nb And Ti–35nb–4sn Alloys
(Springer New York LLC, 2016)
Development of Ti-12Mo-8Nb alloy for biomedical application
(2017-01-01)
Several beta titanium alloys were developed for biomedical applications due to the combination of low elasticity modulus, high strength, fatigue resistance and good ductility with excellent corrosion resistance. In this ...
Photoelectrocatalytic treatment of p-nitrophenol using Ti/TiO2 thin-film electrode
(Elsevier B.V., 2005-08-01)
The photoelectrochemical degradation of p-nitrophenol (PNP) was investigated using titanium dioxide thin-film photoelectrode. The effects of different supporting electrolytes, pH, applied potential and PNP concentration ...
Hydrogen production by crude glycerol steam reforming over Ni-La-Ti mixed oxide catalysts,
(Pergamon-Elsevier Science Ltd, 2017-12)
The production of H2-rich gaseous mixtures from steam reforming of crude glycerol was investigated on ternary Ni-Le-Ti catalysts. Ni-La-Ti mixed oxides containing 15 wt% of Ni and a La/Ti atomic ratio of 1 were prepared ...