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Influência da adição de Co nas propriedades de catalisadores à base de Ni suportados em MgAl2O4 aplicados na reforma a vapor do ácido acético
(Universidade Federal de São CarlosUFSCarPrograma de Pós-Graduação em Engenharia Química - PPGEQCâmpus São Carlos, 2016-03-28)
The steam reforming of acetic acid (SRAcH), a model compound of pyrolysis-oil, was studied over MgAl2O4-supported Co-Ni catalysts with different Co/Ni ratios, prepared by impregnation using the incipient wetness method. ...
Effect of EDTA in preparation of Ni catalysts toward a carbon-resistant ethanol reforming
(Elsevier Science, 2020-05)
Ni supported catalysts were prepared by an EDTA complexing method with different EDTA/Ni molar ratios: 0, 0.5, 1 and 2. The catalysts were characterised by X-ray diffraction, adsorption-desorption isotherms of N2, infrared ...
Ni-supported catalysts for ethanol steam reforming: effect of the solvent and metallic precursor in catalyst preparation
(Springer, 2017-12)
Ethanol steam reforming was studied over Ni/MgAl2O4–CeO2 catalysts. The catalysts were prepared using different impregnation media (ethanol or water) and Ni precursors (nitrate or acetate). The use of an alcoholic solution ...
Hydrogen production from ethanol: Synthesis of Ni catalysts assisted by chelating agents
(Elsevier, 2020-02)
The steam reforming of ethanol was studied over supported Ni catalysts. The catalysts were prepared by the wet impregnation method, using chelating solutions (ethylendiaminetetraacetic acid, EDTA; nitrilotriacetic acid, ...
Catalisadores Ni-Fe/MgAl2O4 na reforma a vapor do etanol: influência da razão molar Ni/Fe nas propriedades catalíticas
(Universidade Federal de São CarlosUFSCarPrograma de Pós-Graduação em Engenharia Química - PPGEQCâmpus São Carlos, 2017-03-02)
The effect of iron incorporation on the catalytic properties of Ni / MgAl2O4 for the Ethanol Steam Reforming (ESR) was studied. Samples of different Fe/Ni molar ratios were prepared by wet impregnation of MgAl2O4, synthesized ...
Catalisadores à base de Ni/(CeZr)O2/MgAl2O4 e Ni/(X2O3+ZrO2)/MgAl2O4 (X=La, Sm e Y) aplicados à tri-reforma do metano visando produção de hidrogênio e gás de síntese
(Universidade Federal de São CarlosUFSCarPrograma de Pós-Graduação em Engenharia Química - PPGEQCâmpus São Carlos, 2019-03-26)
The Methane Tri-Reforming (MTR) is a combination of Methane Dry Reforming (MDR) and Methane Steam Reforming (MSR) coupled with the Partial Oxidation of Methane (POM). In the present work, nickel catalysts supported on ...
Preparação de catalisadores de Ni suportado em MgAl2O4 para aplicação em reforma a vapor do etanol
(Universidade Federal do Rio Grande do NorteBrasilUFRNQuímica do Petróleo, 2017)
Catalisadores de Ni suportado em MgAl2O4 para reforma a seco do metano: efeito da rota de síntese por combustão nas propriedades catalíticas
(BrasilUFRNPROGRAMA DE PÓS-GRADUAÇÃO EM QUÍMICA, 2019-07-19)
In recent years, the world’s energy demand has been increasing rapidly and oil is the main
energy source of this matrix. However, because it is a limited and polluting resource, several
studies are focused on finding a ...