2010
DOI: 10.1016/j.fuproc.2009.11.005
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A silica supported Fe–Co bimetallic catalyst prepared by the sol/gel technique: Operating conditions, catalytic properties and characterization

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Cited by 44 publications
(23 citation statements)
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“…and various supports (SiO 2 , TiO 2 , Al 2 O 3 , La 2 O 3 , ZSM-5 zeolite) [7,8]. Mixed metal catalysts are often capable of activity, selectivity, or have a stability, that is unobtainable with a single component [9] and it is believed that bimetallic catalysts system due to the thermodynamic and kinetic limitations of the reaction are more able to raise the value of the light olefins [10][11][12][13].…”
Section: Introductionmentioning
confidence: 99%
“…and various supports (SiO 2 , TiO 2 , Al 2 O 3 , La 2 O 3 , ZSM-5 zeolite) [7,8]. Mixed metal catalysts are often capable of activity, selectivity, or have a stability, that is unobtainable with a single component [9] and it is believed that bimetallic catalysts system due to the thermodynamic and kinetic limitations of the reaction are more able to raise the value of the light olefins [10][11][12][13].…”
Section: Introductionmentioning
confidence: 99%
“…Thus, this catalyst was chosen as the optimal catalyst. In FTS, the amount of active metals is affect on catalyst selectivity and activity [30,31]. The specific surface area (BET method) pore volume (BJH method) and pore diameter (BJH method) of the precursors and calcined catalysts (before and after reaction) are given in in Table 2.…”
Section: Effect Of Cobalt-iron Weight Percentmentioning
confidence: 99%
“…One of the affecting parameters on catalytic performance is catalyst particle size. This parameter could be calculated by Scherer-equation [30,31]. The crystallite size of the 35 wt.%(Co-Fe)/TiO2-SiO2 catalyst calculated using Scherer-equation is about 75 nm.…”
Section: Effect Of Cobalt-iron Weight Percentmentioning
confidence: 99%
“…The Fischer-Tropsch synthesis (FTS) is gaining more attention 10 as promising alternative process for converting syngas derived 11 from coal, natural gas or biomass resources into environmentally 12 benign fuels and useful chemicals with low aromatic, zero sulfur 13 and low emissions of pollutants [1][2][3][4][5][6][7][8]. Transition metals such as: 14 Fe, Co, Ni or Ru are main catalysts in FTS but it is believed that 15 catalysts system containing two or more metal active agents 16 increase the value of the light olefins [9][10][11].…”
mentioning
confidence: 99%
“…Transition metals such as: 14 Fe, Co, Ni or Ru are main catalysts in FTS but it is believed that 15 catalysts system containing two or more metal active agents 16 increase the value of the light olefins [9][10][11]. Moreover, addition of 17 the Mn to Fe or Co catalysts leads to significant increase in high 18 olefin formation and decrease in methane selectivity [12,13].…”
mentioning
confidence: 99%