Hydrogenation of Condensed Aromatic Compounds over Mesoporous Bifunctional Catalysts Following a Diels–Alder Adduct Pathway

@article{Huyen2016HydrogenationOC,
  title={Hydrogenation of Condensed Aromatic Compounds over Mesoporous Bifunctional Catalysts Following a Diels–Alder Adduct Pathway},
  author={Pham Thanh Huyen and Marko Krivec and Marijan Ko{\vc}evar and Ioana Cristina Bucur and Cristina Rizescu and Vasile I. P{\^a}rvulescu},
  journal={ChemCatChem},
  year={2016},
  volume={8}
}
Pt(0.5 wt %)‐Al‐SBA‐15 and Pt(0.5 wt %)‐Al‐MCM‐41 bifunctional catalysts were prepared by wet impregnation and investigated in the hydrogenation of anthracene and the hydrogenolysis/hydrogenation of a series of synthesized Diels–Alder adducts with anthracene and anthracene derivatives. The mesoporous texture of the investigated catalysts allowed the hydrogenation of these substrates to a large extent. In direct correlation with the size of the Pt particles, Pt‐Al‐SBA‐15 exhibited a higher… Expand
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References

SHOWING 1-10 OF 50 REFERENCES
Competitive hydrogenation of poly-aromatic hydrocarbons on sulfur-resistant bimetallic Pt-Pd catalysts
Abstract The hydrogenation of tetralin, naphthalene, and phenanthrene as individual feed components and in diesel model feeds has been studied over a series of mono- and bimetallic Pt and PdExpand
Carbon-supported Pd nanoparticles as catalysts for anthracene hydrogenation
Abstract The catalytic activity of carbon-supported Pd nanoparticles (NPs) was investigated in the hydrogenation of anthracene at different temperatures and reaction times. These nanocatalysts wereExpand
Selective Hydrogen Transfer to Anthracene and Its Derivatives over an Activated Carbon
Hydrogenation reactions of three polycyclic arenes (PCAs), that is, anthracene, 9-phenylanthracene (PA), and 9,10-diphenylanthracene (DPA) were carried out under an initial hydrogen pressure of 5 MPaExpand
Catalytic hydrogenation of polycyclic aromatic hydrocarbons over palladium/gamma-Al2O3 under mild conditions.
As a prelude to the optimization of a continuous decontamination system, catalytic hydrogenations of selected tri-, tetra- and penta-cyclic aromatic hydrocarbon compounds over commercial aluminaExpand
Selective hydrogenation of citral over Pt/KL type catalysts doped with Sr, La, Nd and Sm
Abstract The effect of Sr and some lanthanides (La, Nd, Sm) as promoters of Pt/KL supported catalysts is analyzed in the selective hydrogenation of citral in the liquid phase. Characterization of theExpand
Reaction of hexane, cyclohexane, and methylcyclopentane over gallium-, indium-, and thallium-promoted sulfated zirconia catalysts
Sulfate-zirconia catalysts were prepared via the colloidal-sol-gel method using ZrOCl2 as precursor. After precipitation and washing, the solids were peptized with a 1 : 1 mixture of CH3COOH andExpand
An Infrared Spectroscopic Study of the Hydrogenation and Dehydrogenation of the Complexes of Aromatic Compounds and of Fullerene C60 with Silica-Supported Platinum
An infrared spectroscopic study has been made of the surface complexes from the chemisorption of the aromatic compounds benzene, toluene, para-xylene (1,4-dimethylbenzene), mesityleneExpand
On the catalytic hydrogenation of polycyclic aromatic hydrocarbons into less toxic compounds by a facile recoverable catalyst
Abstract Here we present the catalytic hydrogenation of polycyclic aromatic hydrocarbons (PAHs) to less toxic mixtures of saturated and partial unsaturated polycyclic hydrocarbons under mild reactionExpand
Simultaneous Hydrogenation of Multiring Aromatic Compounds over NiMo Catalyst
Hydrogenation of six model feeds containing three-, two-, and one-ring aromatic compounds was investigated to gain insights into the aromatic hydrogenation reaction chemistry over a commercial NiMoExpand
Polynuclear Aromatic Hydrocarbons Hydrogenation. 1. Experimental Reaction Pathways and Kinetics
The relationship between molecular structure and hydrogenation reactivity in heavy oil hydroprocessing was sought via the elucidation of the controlling reaction pathways and kinetics of one-, two-,Expand
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