Zobrazeno 1 - 10
of 24
pro vyhledávání: '"S. Buzzo"'
Autor:
Sirlane G. da Silva, Júlio César M. Silva, Guilherme S. Buzzo, Almir O. Neto, Mônica H. M. T. Assumpção
Publikováno v:
Materials for Renewable and Sustainable Energy, Vol 5, Iss 4, Pp 1-8 (2016)
Abstract This study reports the use of PtAu/C electrocatalysts with different atomic ratios (90:10, 70:30 and 50:50) supported on Vulcan XC 72 carbon and prepared by the sodium borohydride method toward formate electro-oxidation in alkaline media. Th
Externí odkaz:
https://doaj.org/article/7ab8f58c49c042c1babe08bc645d2d62
Autor:
S. Buzzo, B. Poirée, J. Rieubon, C. Occhipinti, Bruno Raynard, I Fiorletta, C. Fingal, M. Pons, P. Roux, Valérie Garabige, Pierre Senesse, Patrick Bachmann
Publikováno v:
Nutrition Clinique et Métabolisme. 33:53-54
Discipline Clinique. Introduction et but de l’etude En cancerologie, le depistage d’une insuffisance des prises alimentaires est recommande. Les recommandations SFNEP 2012 preconisent l’utilisation de l’echelle des prises alimentaires (EPA®)
Autor:
Júlio César M. Silva, Mônica H. M. T. Assumpção, Almir Oliveira Neto, Sirlane G. da Silva, Estevam V. Spinacé, Guilherme S. Buzzo
Publikováno v:
Electrocatalysis. 6:442-446
PdAu/C electrocatalysts in different atomic ratios (90:10, 80:20, 70:30, and 50:50) supported on Vulcan XC72 carbon were evaluated toward formate oxidation in alkaline media. The materials were prepared by the borohydride process. X-ray diffraction (
Autor:
Estevam V. Spinacé, Sirlane G. da Silva, Guilherme S. Buzzo, Júlio César M. Silva, Almir Oliveira Neto, Rodrigo F.B. De Souza, Mônica H. M. T. Assumpção
Publikováno v:
Applied Catalysis A: General. 490:133-138
PtAu/C electrocatalysts prepared by borohydride reduction method with different Pt:Au atomic ratios (50:50 and 70:30) were tested as work electrodes/anodes in electrochemical experiments and also using a direct ammonia fuel cell (DAFC). X-ray diffrac
Autor:
Júlio César M. Silva, Almir Oliveira Neto, Estevam V. Spinacé, R. F. B. de Souza, M.C. Santos, S. G. da Silva, Guilherme S. Buzzo, Mônica H. M. T. Assumpção
Publikováno v:
Journal of Power Sources. 268:129-136
This work investigates the ammonia electro-oxidation considering electrochemical and direct ammonia fuel cell (DAFC) experiments. The working electrodes/anodes are composed of Pd/C, PdIr/C (90:10, 70:30, 50:50, 30:70 and 10:90 atomic ratios) and Ir/C
Autor:
Mônica H. M. T. Assumpção, E.V. Spinacé, Júlio César M. Silva, Guilherme S. Buzzo, Almir Oliveira Neto, R. F. B. de Souza
Publikováno v:
Electrocatalysis. 6:86-91
This work describes the use of Pd nanoparticles synthetized by the borohydride process and supported on physical mixtures of C + TiO2 toward the ethanol electrooxidation reaction in alkaline media. In this study, the C/TiO2 ratios were studied by ran
Autor:
S. G. da Silva, Guilherme S. Buzzo, Mônica H. M. T. Assumpção, Estevam V. Spinacé, R. F. B. de Souza, Júlio César M. Silva, Almir Oliveira Neto
Publikováno v:
Ionics. 21:487-495
PdIr/C electrocatalysts in different atomic ratios (Pd:Ir 90:10, 70:30, and 50:50), Pd/C and Ir/C supported on Vulcan XC 72 carbon were tested for ethanol electrooxidation in alkaline media. The electrocatalysts were prepared by borohydride reduction
Autor:
R. F. B. de Souza, Júlio César M. Silva, J. Nandenha, Almir Oliveira Neto, Estevam V. Spinacé, Guilherme S. Buzzo, Mônica H. M. T. Assumpção
Publikováno v:
Journal of Fuel Chemistry and Technology. 42:851-857
PdAuIr/C-Sb2O5·SnO2 electrocatalysts with Pd:Au:Ir molar ratios of 90:5:5, 70:20:10 and 50:45:5 were prepared by borohydride reduction method. These electrocatalysts were characterized by EDX, X-ray diffraction, transmission electron microscopy and
Autor:
Júlio César M. Silva, Rodrigo F.B. De Souza, Almir Oliveira Neto, Estevam V. Spinacé, Guilherme S. Buzzo, Sirlane G. da Silva, Mônica H. M. T. Assumpção
Publikováno v:
Electrocatalysis. 5:438-444
PtIr/C electrocatalysts prepared by borohydride reduction process were characterized by X-ray diffraction, transmission electron microscopy, and cyclic voltammetry. The X-ray diffraction measurements suggested the PtIr alloy formation; furthermore, p
Autor:
Sirlane G. da Silva, Estevam V. Spinacé, Rodrigo F.B. De Souza, Guilherme S. Buzzo, Júlio César M. Silva, Almir Oliveira Neto, Mônica H. M. T. Assumpção
Publikováno v:
International Journal of Hydrogen Energy. 39:10121-10127
PtIr/C electrocatalysts prepared by borohydride reduction process were characterized by X-ray diffraction, transmission electron microscopy, and cyclic voltammetry. The X-ray diffraction measurements suggested the PtIr alloy formation; furthermore, p