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Production of carbon nanotubes and hydrogen by catalytic ethanol decomposition
(Universidad Nacional de Colombia Sede Medellín, 2013)
This work reports the synthesis of multiwall carbon nanotubes (MWCNTs) by the catalytic decomposition of ethanol using the perovskite-type oxide LaNiO3 as catalyst precursor. The carbon nanotubes were characterized by ...
Study of the adsorption and dehydrogenation steps of ethanol on a pt-sn surface with density functional theory
(2011)
The development of Direct Ethanol Fuel Cells (DEFCs) is important for obtaining alternative energy converters. Within this objective, there is an interesting topic that is considered fundamental to the development of these ...
An optimization study of PtSn/C catalysts applied to direct ethanol fuel cell: Effect of the preparation method on the electrocatalytic activity of the catalysts
(ELSEVIER SCIENCE BVAMSTERDAM, 2012)
The aim of this work was to perform a systematic study of the parameters that can influence the composition, morphology, and catalytic activity of PtSn/C nanoparticles and compare two different methods of nanocatalyst ...
Catalytic walls and micro-devices for generating hydrogen by low temperature steam reforming of ethanol
(Elsevier Science, 2009-05-21)
Ethanol steam reforming (S/C = 3) was effectively performed at low temperature over catalytic wall reactors comprising a wide range of channel dimensions, ranging from conventional monoliths (channel width of 0.9 mm) to ...
Production of carbon nanotubes and hydrogen by catalytic ethanol decompositionProducción de nanotubos e hidrógeno mediante la descomposición catalítica de etanol
(Universidad Nacional de Colombia, Facultad de Minas, Centro de PublicacionesQuímica de Recursos Energéticos y Medio AmbienteMedellín, Colombia, 2021)
Computational fluid dynamics simulation of ethanol steam reforming in catalytic wall microchannels
(Elsevier Science Sa, 2011-03)
A three-dimensional computational fluid dynamics (CFD) simulation study of the ethanol steam reforming (ESR) in microreactors with square channels has been carried out. A phenomenological kinetic model describing the ESR ...
Development of Plurimetallic Electrocatalysts Prepared by Decomposition of Polymeric Precursors for EtOH/O-2 Fuel Cell
(SOC BRASILEIRA QUIMICASAO PAULO, 2012)
This work aimed to develop plurimetallic electrocatalysts composed of Pt, Ru, Ni, and Sn supported on C by decomposition of polymeric precursors (DPP), at a constant metal: carbon ratio of 40:60 wt.%, for application in ...
Development of plurimetallic electrocatalysts prepared by decomposition of polymeric precursors for EtOH/O2 fuel cell
(Sociedade Brasileira de Química, 2012)
This work aimed to develop plurimetallic electrocatalysts composed of Pt, Ru, Ni, and Sn supported on C by decomposition of polymeric precursors (DPP), at a constant metal:carbon ratio of 40:60 wt.%, for application in ...