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Chemoselective hydrogenation of unsaturated nitriles to unsaturated primary amines: Conversion of cinnamonitrile on metal-supported catalysts
(Elsevier, 2015-03)
The liquid-phase hydrogenation of cinnamonitrile (CN) to selectively obtain the unsaturated primary amine (cinnamylamine) was studied at 383 K and 13 bar on Ni, Co, Ru and Cu metals supported on a commercial silica. ...
Influence of Support Material on the Activity and Selectivity of Pt–Ir Catalysts for Ring Opening Reactions
(Springer, 2014-12)
The influence of the supports (Al2O3, TiO2 and SiO2) on the activity and selectivity of Pt-Ir catalysts for the ring opening of decalin was studied. It was found that the properties of the supports strongly influence the ...
Synthesis of supported metal nanoparticle catalysts using ligand assisted methods
(ROYAL SOC CHEMISTRYCAMBRIDGE, 2012)
The synthesis and characterization methods of metal nanoparticles (NPs) have advanced greatly in the last few decades, allowing an increasing understanding of structure-property-performance relationships. However, the role ...
n-butane dehydrogenation on PtSnIn and PtSnGa trimetallic catalysts supported on structured materials prepared by washcoating
(Elsevier Science, 2021-12)
The aim of this work was to evaluate PtSnIn and PtSnGa catalysts supported on structured materials, composed of a thin layer of γ- Al2O3 deposited on compact spheres of α-Al2O3, in the non-oxidative dehydrogenation of ...
Co catalysts supported on SiO(2) and gamma-Al(2)O(3) applied to ethanol steam reforming: Effect of the solvent used in the catalyst preparation method
(ELSEVIER SCI LTD, 2011)
Cobalt catalysts were prepared on supports of SiO(2) and gamma-Al(2)O(3) by the impregnation method, using a solution of Co precursor in methanol. The samples were characterized by XRD, TPR, and Raman spectroscopy and ...
Pt, PtSn and PtGe catalysts supported on granular carbon for fine chemistry hydrogenation reactions
(Elsevier Science, 2008-04)
Two series of PtSn and PtGe catalysts with different metallic loadings, supported on activated carbon powder, were prepared by successive impregnation. Both the effects of the second metal addition and the Sn or Ge loading ...
Ni-supported catalysts for ethanol steam reforming: effect of the solvent and metallic precursor in catalyst preparation
(Springer, 2017-12)
Ethanol steam reforming was studied over Ni/MgAl2O4–CeO2 catalysts. The catalysts were prepared using different impregnation media (ethanol or water) and Ni precursors (nitrate or acetate). The use of an alcoholic solution ...
POLYPHOSPHAZENES WITH P(DIOXY-BIARYL) CYCLES IN THE REPEATING UNITS: A REVIEW
(Sociedad Chilena de Química, 2007)
New trimetallic catalysts supported on coprecipitated MgAl2O4 for n-paraffins selective dehydrogenation processes
(Elsevier Science, 2009-05)
Trimetallic PtSnIn and PtSnGa catalysts supported on coprecipitated MgAl2O4 display better behaviors in n-butane conversion, selectivity to butenes and deactivation due to coke formation, than bimetallic PtSn/MgAl2O4 ...