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Selective liquid-phase hydrogenation of furfural to furfuryl alcohol over Cu-based catalysts
(Elsevier, 2013-02)
In this work, the liquid-phase furfural hydrogenation over different Cu-based catalysts was studied. The catalysts were prepared by incipient wetness impregnation (Cu/SiO2-I), precipitation?deposition(Cu/SiO2-PD) and ...
Liquid phase hydrogenation of cinnamaldehyde on Cu-based catalysts
(Elsevier Science, 2003-08)
The liquid phase hydrogenation of cinnamaldehyde was studied at 393 K and 10 bar on Cu-based catalysts containing about 12 wt.% of copper. Cu/SiO 2 was prepared by incipient wetness impregnation while Cu-Al, Cu-Zn-Al, and ...
Promoting effect of zinc on the vapor-phase hydrogenation of crotonaldehyde over copper-based catalysts
(Elsevier Science, 2005-10)
The promoting effect of zinc for the vapor-phase hydrogenation of crotonaldehyde was studied on impregnated Cu/SiO2 and Cu-ZnO/SiO 2, and on coprecipitated Cu-Al2O3 and Cu x-ZnyO2y-ZnAl2O4 catalysts. The reaction was carried ...
Removal of nitrate from drinking water by using PdCu structured catalysts based on cordierite monoliths
(Brazilian Society of Chemical Engineering, 2019-06)
Structured catalysts were prepared, characterized and evaluated in NO3 - removal from drinking water. Different suspensions containing a previously optimized PdCu/5wt% ZrO2-Al2O3 powder catalyst (hereinafter PdCu/5ZAp) ...
K- and Cu-doped CaTiO3-based nanostructured hollow spheres as alternative catalysts to produce fatty acid ethyl esters as potential biodiesel
(Elsevier, 2020-04-12)
New functional polycation oxide-type catalysts were synthesized by the ultrasonic spray-pyrolysis method. The catalytic activity in the production of fatty acid ethyl esters (FAEE´s) using soybean oil was studied. Catalysts ...
Liquid-phase transfer hydrogenation of furfural to furfuryl alcohol on Cu–Mg–Al catalysts
(Elsevier, 2014-08)
The liquid-phase transfer hydrogenation of furfural on Cu-based catalysts was studied. Catalysts were prepared by incipient wetness impregnation (Cu/SiO2) and co-precipitation (Cu–Mg–Al). The effect of metal-support ...
Liquid-phase transfer hydrogenation of furfural to furfuryl alcohol on Cu-Mg-Al catalysts
(Elsevier, 2015-01)
The liquid-phase transfer hydrogenation of furfural on Cu-based catalysts was studied. Catalysts were prepared by incipient wetness impregnation (Cu/SiO2) and co-precipitation (Cu-Mg-Al). The effect of metal-support ...