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hydrogenation (12) 12
acetylene (9) 9
chemistry, physical (9) 9
palladium catalysts (8) 8
catalysts (7) 7
olefins (7) 7
alkyne hydrogenation (6) 6
carbon (6) 6
copper (6) 6
selective hydrogenation (6) 6
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carbon monoxide (3) 3
chemistry, multidisciplinary (3) 3
dft (3) 3
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palladium (3) 3
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comparative studies (2) 2
density functional theory (2) 2
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ethylene hydrogenation (2) 2
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hydride (2) 2
hydrierung (2) 2
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metal (2) 2
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Journal of the American Chemical Society, ISSN 0002-7863, 03/2010, Volume 132, Issue 12, pp. 4321 - 4327
Journal Article
Angewandte Chemie International Edition, ISSN 1433-7851, 08/2012, Volume 51, Issue 34, pp. 8620 - 8623
Active and selective: Ceria shows a high activity and selectivity in the gas‐phase hydrogenation of alkynes to olefins (see picture). This unprecedented... 
ceria | heterogeneous catalysis | hydrogenation | olefins | alkynes | CARBON | STATE | H-2 | RARE-EARTH-OXIDES | CHEMISTRY, MULTIDISCIPLINARY | METHANE | GAS SHIFT REACTION | CEO2 | METAL | Alkenes - chemistry | Alkynes - chemistry | Catalysis | Alkenes - chemical synthesis | Hydrogenation | Cerium | Heterogeneous catalysis | Olefins | Purification | Oxides | Selectivity | Cerium oxide | Conversion | Alkynes
Journal Article
Journal of Catalysis, ISSN 0021-9517, 2010, Volume 269, Issue 1, pp. 80 - 92
Copper-based catalysts derived from activation of the Cu–Al hydrotalcite precursor display remarkable performance in the partial hydrogenation of propyne owing... 
Oligomers | Hydrotalcite | Alkene | DFT | Partial hydrogenation | Nickel | Hydride | Copper | Mechanism | Alkyne | OXIDE | ACETYLENE | CHEMISTRY, PHYSICAL | ION-EXCHANGED COPPER | ENGINEERING, CHEMICAL | SELECTIVE HYDROGENATION | HYDROTALCITES | ALKYNE HYDROGENATION | SILICA CATALYST | DENSITY-FUNCTIONAL THEORY | PALLADIUM CATALYSTS | Catalysts | Heterocyclic compounds | Olefins | Analysis | Hydrogenation | Monomers
Journal Article
Journal of Catalysis, ISSN 0021-9517, 2010, Volume 273, Issue 2, pp. 92 - 102
The selectivity of alkyne hydrogenation on Pd depends on the subsurface chemistry. CO blocks the dynamic state of the catalyst and turn it into a robust,... 
Carbide | Selective hydrogenation | Alkene | DFT | Alkane | Palladium | Hydride | Carbon monoxide | Oligomer | Alkyne | ACETYLENE | CHEMISTRY, PHYSICAL | ADSORPTION | ENGINEERING, CHEMICAL | NANOPARTICLES | SURFACE | PARTICLE-SIZE | ETHENE-RICH STREAMS | CATALYSTS | Palladium catalysts | Hydrogenation | Olefins
Journal Article
Dalton Transactions, ISSN 1477-9226, 8/2010, Volume 39, Issue 36, pp. 8412 - 8419
The gas-phase hydrogenation of propyne to propene was investigated over a series of heterogeneous catalysts based on Pd (in the absence and the presence of... 
GOLD | PROPYNE | CARBON | ACETYLENE | ETHYNE | PARTICLE-SIZE | METAL | DENSITY-FUNCTIONAL THEORY | ETHENE-RICH STREAMS | PALLADIUM CATALYSTS | CHEMISTRY, INORGANIC & NUCLEAR
Journal Article
Journal of the American Chemical Society, ISSN 0002-7863, 03/2010, Volume 132, Issue 12, pp. 4321 - 4327
A new generation of heterogeneous Cu−Ni−Fe catalysts with appropriate metal ratios displayed outstanding alkene selectivity in the gas-phase hydrogenation of... 
NANOPARTICLES | SUPPORT | PROPYNE | CARBON | NICKEL | ACETYLENE | SIZE | ETHYNE | COPPER | CHEMISTRY, MULTIDISCIPLINARY | PALLADIUM CATALYSTS | Copper compounds | Nickel compounds | Iron compounds | Chemical properties | Electric properties
Journal Article
Journal of Catalysis, ISSN 0021-9517, 2011, Volume 278, Issue 1, pp. 167 - 172
Temporary addition of CO during propyne hydrogenation on a copper catalyst permanently boosts the propene selectivity by inducing a smaller ensemble that cuts... 
Alkyne hydrogenation | Geometric effect | Copper ensemble | Oligomerization | Carbon monoxide | Alkene selectivity | ACETYLENE | CHEMISTRY, PHYSICAL | MIXTURES | ENGINEERING, CHEMICAL | ORIGIN | CARBON-MONOXIDE | ETHYNE | ETHENE-RICH STREAMS | PALLADIUM CATALYSTS | Oligomers | Copper | Hydrogenation | Olefins
Journal Article
Journal of Catalysis, ISSN 0021-9517, 2008, Volume 259, Issue 1, pp. 85 - 95
Journal Article
Journal of Catalysis, ISSN 0021-9517, 2011, Volume 284, Issue 2, pp. 165 - 175
Selectivity patterns in the hydrogenation of conjugated ene-yne (valylene) and diene (isoprene) compounds are determined over Pd, Cu, and Ni-based catalysts.... 
Valylene | Heterogeneous catalysis | Selective hydrogenation | Ene-yne compounds | Isomerization | Isoprene | SUPPORTED GOLD CATALYSTS | ACETYLENE | CHEMISTRY, PHYSICAL | ENGINEERING, CHEMICAL | SINGLE-CRYSTALS | 1,3-BUTADIENE | ALKYNE HYDROGENATION | PARTICLE-SIZE | PD CATALYSTS | PALLADIUM CATALYSTS | Palladium catalysts | Hydrogenation
Journal Article
ChemCatChem, ISSN 1867-3880, 09/2012, Volume 4, Issue 9, pp. 1420 - 1427
Journal Article
Dalton Transactions (Print Edition), ISSN 1477-9226, 01/2010, Volume 39, Issue 36, pp. 8412 - 8419
The gas-phase hydrogenation of propyne to propene was investigated over a series of heterogeneous catalysts based on Pd (in the absence and the presence of... 
Design engineering | Catalysts | Density functional theory | Carbon monoxide | Catalysis | Copper | Hydrogenation | Alkynes
Journal Article
ChemCatChem, ISSN 1867-3880, 05/2012, Volume 4, Issue 5, pp. 668 - 673
We present 100 % selectivity to p‐chloroaniline through the continuous gas‐phase (atmospheric pressure; T=393–523 K) catalytic hydrogenation of... 
chemoselectivity | nickel | copper | chloronitrobenzene | chloroaniline | hydrogenation | Chloroaniline | Nickel | Copper | Chemoselectivity | Chloronitrobenzene | Hydrogenation | METHANOL SYNTHESIS | CINNAMALDEHYDE | P-CHLORONITROBENZENE | CHEMISTRY, PHYSICAL | HYDROTALCITE-LIKE COMPOUNDS | NITROUS-OXIDE | COPPER-CATALYSTS | PROPYNE | SURFACE | AU/AL2O3
Journal Article
The Journal of Physical Chemistry C, ISSN 1932-7447, 06/2008, Volume 112, Issue 25, pp. 9346 - 9350
CO is widely used as selectivity enhancer in the selective hydrogenation of acetylene to ethylene over palladium catalysts in the petrochemical industry.... 
C: Surfaces, Interfaces, Catalysis | NANOPARTICLES | CARBON-MONOXIDE | ACETYLENE | TRANSIENT CONDITIONS | MATERIALS SCIENCE, MULTIDISCIPLINARY | CHEMISTRY, PHYSICAL | NANOSCIENCE & NANOTECHNOLOGY | SUPPORTED METAL-CATALYSTS | MONTE-CARLO-SIMULATION | ETHYLENE HYDROGENATION | ADSORPTION | EXCHANGE
Journal Article
Applied Catalysis A, General, ISSN 0926-860X, 10/2012, Volume 439-440, pp. 163 - 170
Journal Article
Chemical Science, ISSN 2041-6520, 07/2011, Volume 2, Issue 7, pp. 1379 - 1383
In partial hydrogenation of highly unsaturated compounds, high-performance heterogeneous catalysts usually consist of multi-metallic systems providing enhanced... 
PHASE | PROPYNE | CARBON | SPECTROSCOPY | NICKEL | ALLOYS | OPERANDO | COPPER | SEGREGATION | SELECTIVITY | CHEMISTRY, MULTIDISCIPLINARY
Journal Article
Chemical Science, ISSN 2041-6520, 01/2011, Volume 2, Issue 7, pp. 1379 - 1383
In partial hydrogenation of highly unsaturated compounds, high-performance heterogeneous catalysts usually consist of multi-metallic systems providing enhanced... 
Catalysts | Segregations | X-rays | Surface chemistry | Activation | Selectivity | Catalysis | Hydrogenation
Journal Article
Angewandte Chemie, ISSN 0044-8249, 08/2012, Volume 124, Issue 34, pp. 8748 - 8751
Aktiv und selektiv: Cerdioxid zeigt eine hohe Aktivität und Selektivität bei der Hydrierung von Alkinen zu Olefinen in der Gasphase (siehe Bild). Dieses... 
Heterogene Katalyse | Olefine | Hydrierungen | Alkine | Cerdioxid | Cerium | Catalysis | Hydrogenation | Olefins
Journal Article
Angewandte Chemie, ISSN 0044-8249, 08/2012, Volume 124, Issue 34, p. 8748
Journal Article
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