Moussa, Sara; Concepción Heydorn, Patricia; Arribas Viana, Maria De Los Desamparados; MARTINEZ FELIU, AGUSTIN(American Chemical Society, 2018-05)
[EN] Higher olefins produced via ethylene oligomerization are versatile commodity chemicals serving a vast range of industries with large global economic impact. Nickel aluminosilicates are promising candidates to replace ...
Martinez Feliu, Agustin; Arribas Viana, Maria de los Desamparados; Concepción Heydorn, Patricia; Moussa-Martí, Sara(Elsevier, 2013)
[EN] The development of sustainable active and stable heterogeneous catalysts for the oligomerization of
ethylene to replace the unfriendly homogenous systems based on transition metal complexes currently
applied in the ...
[EN] A series of 2.5% Rh/M@Al2O3 model catalysts were prepared by supporting Rh on high-area gamma-Al2O3, resulting in a surface covered by a monolayer (4.5-7 atoms/nm(2)) of MO promoter oxides (M = Fe, V. Nb, Ta, Ti, Y, ...
Moussa Martí, Sara(Universitat Politècnica de València, 2013-06-17)
[ES] En este trabajo se muestra el catalizador NI-Beta como activo y estable en la ollgomerización
heterogénea de etileno. No todas las especies de Ni ocupando posiciones de intercambio resultaron
Igualmente activas. Se ...
Prieto González, Gonzalo(Universitat Politècnica de València, 2010-02-03)
La presente tesis doctoral emplea herramientas de síntesis y caracterización de catalizadores metálicos nanoparticulados modelo, con el objetivo de elucidar la influencia de varias características estructurales y físico-químicas ...
Bertella, Francine(Universitat Politècnica de València, 2018-09-10)
La presente tesis doctoral está centrada en la investigación de los parámetros estructurales que determinan las propiedades catalíticas en la síntesis de Fischer-Tropsch (SFT) de catalizadores de cobalto soportados en TiO2. ...
García Trenco, Andrés; Vidal Moya, José Alejandro; Martinez Feliu, Agustin(Elsevier, 2012-01-05)
[EN] Hybrid CuZnAl(CZA)/HZSM-5 catalysts were prepared by three mixing methods in order to analyze the possible existence of interactions between components and their impact in the STD process, namely: (a) grinding of ...
[EN] For ex-nitrate Co/SiO2 Fischer Tropsch synthesis (FTS) catalysts, the influence of the early thermal treatments during catalyst synthesis on the ultimate catalytic properties is studied without overlapping of
particle ...
[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 ...
García Trenco, Andrés; Valencia Valencia, Susana; Martinez Feliu, Agustin(Elsevier, 2013)
[EN] In this work, the influence of the pore structure of 10-ring zeolites used as the methanol dehydration func-tion in CuZnAl(CZA)/zeolite hybrid catalysts was studied for the direct dimethyl ether (DME) synthesis. Tothis ...
García Trenco, Andrés; Martinez Feliu, Agustin(Elsevier, 2014-05-15)
[EN] The influence of the nature and amount of zeolite-surface Al species on the deactivation behavior ofbifunctional CZA/zeolite hybrid catalysts during the direct DME synthesis (260◦C, 4.0 MPa) from syn-gas (66% ...
Moussa, Sara; Concepción Heydorn, Patricia; Arribas Viana, Maria De Los Desamparados; MARTINEZ FELIU, AGUSTIN(Elsevier, 2020-11-25)
[EN] Although nickel dispersed in mesoporous aluminosilicates are efficient catalysts for the oligomerization of ethylene, the nature of the active nickel sites still remains controversial. Here we applied in situ FTIR-CO ...
[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 ...