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Electro-Oxidation of Methanol on Pt-Ru Nanostructured Catalysts Electrodeposited onto Electroactivated Carbon Fiber Materials
(Wiley VCH Verlag, 2010-02)
The surface of different carbon substrates, such as glassy carbon (GC), graphite cloth (GC-10), graphite felt (GF-S2), and carbon fiber paper (CFP) was modified by electrochemical treatment to generate high concentrations ...
Electrochemical mineralization of norfloxacin using distinct boron-doped diamond anodes in a filter-press reactor, with investigations of toxicity and oxidation by-products
(Elsevier B.V., 2016-09-20)
The contamination of water bodies by antibiotics is a cause of concern due to chronic toxic effects and the possible development of resistance to them by microorganisms, which can lead to serious health problems to humans. ...
Electrooxidation of glyphosate herbicide at different DSA (R) compositions: pH, concentration and supporting electrolyte effect
(PERGAMON-ELSEVIER SCIENCE LTD, 2009)
This paper has investigated the electrochemical oxidation of glyphosate herbicide (GH) on RuO(2) and IrO(2) dimensionally stable anode (DSA (R)) electrodes. Electrolysis was achieved under galvanostatic control as a function ...
FOTOCATÁLISE HETEROGÊNEA ASSOCIADA A ELETRO-OXIDAÇÃO NO PRÉ-TRATAMENTO DE ÁGUA EUTROFIZADA EM UMA ESTAÇÃO PILOTO DE TRATAMENTO DE ÁGUAHETEROGENEOUS PHOTOCATALYSIS ASSOCIATED WITH ELECTRO-OXIDATION IN THE PRE-TREATMENT OF EUTROPHIC WATER IN A PILOT STATION OF WATER TREATMENT
(Instituto de Ingeniería, 2012)
Application of Ti/RuO(2)-Ta(2)O(5) electrodes in the electrooxidation of ethanol and derivants: Reactivity versus electrocatalytic efficiency
(PERGAMON-ELSEVIER SCIENCE LTD, 2008)
The influence of the preparation method on the performance of RuO(2)-Ta(2)O(5) electrodes was evaluated toward the ethanol oxidation reaction (EOR). Freshly prepared RuO(2)-Ta(2)O(5) thin films containing between 30 and ...
The influence of different co-catalysts in Pt-based ternary and quaternary electro-catalysts on the electro-oxidation of methanol and ethanol in acid media
(ELSEVIER SCIENCE SALAUSANNE, 2013-08-02)
One of the key objectives in fuel cell technology is to reduce Pt loading by the improvement of its catalytic activity towards alcohol oxidation. Here, a sol-gel based method was used to prepare ternary and quaternary ...
Propriedades eletrocatalíticas de eletrodos nanoestruturados constituídos por multicamadas metálicas
(Universidade Federal de São CarlosBRUFSCarPrograma de Pós-Graduação em Química - PPGQ, 2010-11-08)
This work reports the electrochemical and spectroscopic studies of ethylene glycol and ethanol electrooxidation onto Ptpc/(Pt1Ir1)x/Pty, Ptpc/Irx/Pty (where x and y designate different thickness) and alloys Ptpc/(PtxIry)1.5ML ...
Mecanismos reacionais e os processos de carga e descarga no caso de eletrodos planos de Pb em ácido sulfúrico e formação de eletrodos planos de PbO2 partindo de eletrodos de Pb
(Universidade Federal de São CarlosBRUFSCarPrograma de Pós-graduação em Química, 2007-10-04)
Two systems that form the basis of the lead-acid batteries were studied. The first system was the lead/sulfuric acid (Pb/H2SO4) interface. This interface is equivalent to negative electrode of lead acid batteries. The ...