URBANINHO, A.B.BERGAMASCHI, V.S.FERREIRA, J.C.2017-03-212017-03-21URBANINHO, A.B.; BERGAMASCHI, V.S.; FERREIRA, J.C. Preparação e caracterização de catalisadores de níquel suportados em céria para obtenção de hidrogênio a partir da reforma a vapor do etanol. In: CONGRESSO BRASILEIRO DE ENGENHARIA E CIENCIA DOS MATERIAIS, 22., 06-10 de novembro, 2016, Natal, RN. <b>Anais...</b> p. 4046-4055. Disponível em: http://repositorio.ipen.br/handle/123456789/27245.http://repositorio.ipen.br/handle/123456789/27245The Ni/Ce catalysts for were prepared by co- precipitation method with a view to their use in steam reforming of ethanol to produce a hydrogen-rich gas mixture. The catalysts were characterized by scanning electron microscopy; x-ray dispersive Spectroscopy and surface area BET method. This paper proposes to prepare, characterize and test nickel catalyst supported on cerium in order to obtain a material with higher activity and selectivity of the catalyst using the steam reforming reaction of ethanol, by varying the reaction temperature, molar ratio water/ethanol and uptime. The catalytic tests were monitored by chemical analysis of syngas from steam reforming of ethanol using an analysis online by gas Chromatograph in the reactor.4046-4055openAccesscatalytic reformingceriumcoprecipitationethanolgas chromatographyhydrogennickelsteam reformer processesthermal gravimetric analysisTexto completo de evento