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Listar por palabra clave "Cobalt catalyst"

Mostrando ítems 1-6 de 6

Adjustment of the ZSM-5 zeolite support towards the efficient hydrogen production by ethanol steam reforming on cobalt catalysts

Grzybek, Gabriela; Greluk, Magdalena; Patulski, Piotr; Stelmachowski, Pawel; Tarach, Karolina; Slowik, Grzegorz; Rotko, Marek; Valencia Valencia, Susana; Rey Garcia, Fernando; Góra-Marek, Kinga (Elsevier, 2023-07-01)

[EN] The world is on track for replacing fossil fuels with alternative energy carriers. In the face of the ongoing global energy transformation, the focus is on hydrogen. Its production in the ethanol steam reforming (ESR) ...
Catalysts based on Co-Birnessite and Co-Todorokite for the efficient production of hydrogen by ethanol steam reforming

Da Costa Serra, Javier Francisco; Chica, Antonio (Elsevier, 2018)

[EN] Two structured manganese oxides (Birnessite and Todorokite) containing Co have been studied in the steam reforming of ethanol. It has been found that both materials are active in the hydrogen production, exhibiting ...
Co and La supported on Zn-Hydrotalcite-derived material as efficient catalyst for ethanol steam reforming

Cerdá-Moreno, Cristina; Da Costa Serra, Javier Francisco; Chica, Antonio (Elsevier, 2019-05-17)

[EN] Four samples of Zn-hydrotalcite containing different amounts of Co (5, 10, 20, and 30 wt%) have been synthesized and tested in the steam reforming of ethanol. The best results were obtained with the sample containing ...
Sustainable Production of Hydrogen by Steam Reforming of Ethanol Using Cobalt Supported on Nanoporous Zeolitic Material

Da Costa Serra, Javier Francisco; Navarro, Maria Teresa; Rey Garcia, Fernando; Chica, Antonio (MDPI AG, 2020-10)

[EN] Cobalt catalysts supported on Y zeolite and mesoporized Y zeolite (Y-mod) have been studied in steam reforming of ethanol (SRE). Specifically, the effect of the mesoporosity and the acidity of the y zeolite as a support ...
The impact of support surface area on the SMSI decoration effect and catalytic performance for Fischer-Tropsch synthesis of Co-Ru/TiO2-anatase catalysts

Bertella, Francine; Concepción Heydorn, Patricia; Martinez Feliu, Agustin (Elsevier, 2017)

[EN] A series of Co-Ru/TiO2 catalysts (10 wt% Co, 0.5 wt% Ru, nominal loadings) were prepared by impregnation of TiO2-anatase supports synthesized with different specific surface areas (Ti-L: 53 m2 /g, Ti-M: 117 m2 /g, and ...
TiO2 polymorph dependent SMSI effect in Co-Ru/TiO2 catalysts and its relevance to Fischer-Tropsch synthesis

Bertella, Francine; Concepción Heydorn, Patricia; Martinez Feliu, Agustin (Elsevier, 2017)

[EN] Pure anatase and rutile TiO2 samples were synthesized by thermal treatment of reverse microemulsions and applied as supports for preparing Ru-promoted Co catalysts (0.5 wt% Ru, 10 wt% Co). The catalysts were characterized ...