Hydrogen purification for fuel cell using CuO/CeO(2)-Al(2)O(3) catalyst
Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
CeO2 nano-octahedrons were synthesized with a facile hydrothermal synthesis process where Ce(NO3)(3)center dot 6H(2)O and urea were used as a cerium resource and mineralizer respectively and no surfactant or template was applied. The effects of synthesis parameters such as reaction temperature, reaction time, as well as the dosages of Ce (NO3)(3)ce...
Acceptor-doped barium cerate perovskite oxides act as high temperature proton conducting ceramics, which can be utilized in solid oxide fuel cells, hydrogen separation membranes, and other electrochemical devices. One of the major issues in their fabrication is the formation of second phases during sintering of these perovskite oxides. In this work...
The reaction between lanthanum-gallate electrolyte and Ni in the anode often occurs during the co-firing of an anode-supported cell and results in the degradation of cell performance. In this study, a thick-film LSGM (La(0.9)Sr(0.1)Ga(0.8)Mg(0.2)O(3-delta)) electrolyte-supported micro-cell was fabricated and electrochemically tested to see the effe...
CNPq
The CuO/CeO2 system was investigated as a catalyst for preferential CO oxidation reaction in hydrogen-rich feed (PROX-CO). The catalysts were prepared by deposition-precipitation (DEP) and co-precipitation (COP) methods and the catalytic performance reveals that the preparation method influences the properties of solids prepared, where a direct con...
The CuO/CeO2 system was investigated as a catalyst for preferential CO oxidation reaction in hydrogen-rich feed (PROX-CO). The catalysts were prepared by deposition-precipitation (DEP) and co-precipitation (COP) methods and the catalytic performance reveals that the preparation method influences the properties of solids prepared, where a direct con...