Results 241 to 250 of about 1,055,415 (308)

Bimetallic copper- and nickel-rich Cu-Ni phyllosilicate catalysts for the liquid phase selective hydrogenation of furfural to furfuryl alcohol. [PDF]

open access: yesRSC Adv
Shoosri T   +6 more
europepmc   +1 more source

Synergistic effect of ligand-cluster structure and support in gold nanocluster catalysts for selective hydrogenation of alkynes.

open access: yesNanoscale
Banu R   +8 more
europepmc   +1 more source
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A Supramolecular Photocatalyst for the Production of Hydrogen and the Selective Hydrogenation of Tolane

Angewandte Chemie International Edition, 2006
The central processes in natural photosynthesis are light-drivenelectrontransferfromthespecial-pairchromophoretothe primary acceptor, and the subsequent charge separationto enable the reduction of substrates. The transfer of thesedesign principles to artificial systems has led to the develop-ment of catalytic multicomponent systems for the photo ...
Sven, Rau   +8 more
openaire   +2 more sources

Selectivities in Partial Hydrogenation

Journal of the American Oil Chemists' Society, 2009
They also mention AOCS Official Method Tz 1b-79 to calculate the above selectivities. However, when these selectivity ratios were defined more than 40 years ago, simplifications had to be introduced and assumptions had to be made and it is my impression that nowadays, people are insufficiently aware of these simplifications and assumptions and moreover
openaire   +1 more source

Selective hydrogenation of benzalacetone

Journal of Applied Chemistry, 1967
AbstractBenzalacetone was hydrogenated using a Raney nickel catalyst, and various amounts of HCl, NaCl and H3PO4 in ethyl alcohol were added to test their inhibiting effect on catalytic activity. In the presence of HCl and H3PO4, Raney nickel lost its catalytic activity, and the rate of hydrogenation was decreased, but NaCl had no effect.
Y. Abdoh, M. R. Darvish
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Selective Hydrogenation of Phenol

ChemNanoMat, 2018
AbstractThe selective hydrogenation of phenol to cyclohexanone has attracted a great deal of attention both in industry and academia. In this review, the significance, strategies and mechanisms for the production of cyclohexanone are briefly described.
Xiangqian Kong   +3 more
openaire   +1 more source

Selective Oxidation of Hydrogen to Hydrogen Peroxide

1992
Abstract The synthesis of hydrogen peroxide (H 2 O 2 ) using H 2 ‐O 2 was studied at temperatures from -10°C to 25°C and pressures from 0.50 MPa to 2.3 MPa. Active catalysts included platinum group metals attached to hydrophobic carbon, supported on a mixture of hydrophobic and hydrophilic materials.
openaire   +1 more source

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