Results 31 to 40 of about 185,465 (298)

Valorisation of terpenes by continuous flow hydrogenation over 3D-printed Palladium catalysts

Tetrahedron Green Chem, 2023
The hydrogenation of the monoterpene β-myrcene, the sesquiterpene farnesene and the triterpene squalene was studied in a custom-built continuous flow reactor using 3D printed stainless steel static mixers coated with Palladium catalyst.
Ivan Martinez-Botella, Stuart Littler, Milan Kundra, Christian H. Hornung   +3 more
doaj   +1 more source

Quasiparticle bandgap engineering of graphene and graphone on hexagonal boron nitride substrate [PDF]

, 2011
Graphene holds great promise for post-silicon electronics, however, it faces two main challenges: opening up a bandgap and finding a suitable substrate material.
Abanin D. A., Balog R., Bucko T., Chen J.-H., Dean C. R., Elias D. C., Fiori G., Freysoldt C., Giovannetti G., Goedecker S., Gonze X., Grimme S., Haberer D., Han M. Y., Hybertsen M. S., Kresse G., Kresse G., Li L., Li Y., Neaton J. B., Neerav Kharche, Pan M., Perdew J., Ponomarenko L. A., Robertson J., Saroj K. Nayak, Schwierz F., Shallcross S., Sofo J. O., Son Y.-W., Subrahmanyam K. S., Thygesen K. S., Troullier N., Xue J., Zhou J., Zhou J.   +35 more
core   +1 more source

Dynamics of internal diffusion during the hydrogenation of 1,5,9-cyclododecatriene on Pd/Al2O3 [PDF]

, 1999
Dynamic and pseudo-steady state diffusion–reaction models were simulated for the three-phase consecutive hydrogenation of 1,5,9-cyclododecatriene on a shell Pd/Al2O3 catalyst in order to examine the time evolution of concentration profiles inside the ...
Delmas, Henri, Julcour-Lebigue, Carine, Le Lann, Jean-Marc, Wilhelm, Anne-Marie   +3 more
core   +2 more sources

Hydrogen Bonds

Molecules, 2023
The Topical Collection “Hydrogen Bonds” is a continuation of the previous Special Issue “Intramolecular Hydrogen Bonding 2021” [...]
openaire   +3 more sources

Recent Progress in Iridium-Catalyzed Enantioselective Hydrogenation: Tetrasubstituted Olefins and Polyenes

CHIMIA, 2008
Iridium-catalyzed enantioselective hydrogenation has become the method of choice to convert prochiral unfunctionalized olefins to optically active compounds.
Marcus G. Schrems, Aie Wang, Andreas Pfaltz   +2 more
doaj   +1 more source

Efficient NiIr alloy catalyst for selective hydrogenation of benzonitrile, crotonaldehyde and benzylideneacetone

Catalysis Communications, 2023
SiO2-supported NiIr alloy acted as an effective heterogeneous catalyst for the hydrogenation of benzonitrile, crotonaldehyde and benzylideneacetone, showing much higher activity than monometallic Ni/SiO2 and Ir/SiO2 catalysts and superior selectivity to ...
Jia-qi Bai, Jiahui Xu, Mei Ma, Huangfei Liu, Mengdie Cai, Qin Cheng, Yuxue Wei, Lisheng Guo, Fang Chen, Jingshuai Chen, Song Sun   +10 more
doaj   +1 more source

Effect of support redox character on catalytic performance in the gas phase hydrogenation of benzaldehyde and nitrobenzene over supported gold [PDF]

, 2016
The authors are grateful to Dr. N. Perret for her involvement in this work. EPSRC support for free access to the TEM facility at the University of St. Andrews and financial support to Dr. M. Li and Dr. X. Wang through the Overseas Research Students Award
Cárdenas-Lizana, Fernando, Keane, Mark A., Li, Maoshuai, Wang, Xiaodong   +3 more
core   +2 more sources

Selective gas phase hydrogenation of nitroarenes over Mo2C-supported Au–Pd [PDF]

, 2016
Open Access via RSC Gold 4 Gold Financial support to Dr. X. Wang through the Overseas Research Students Award Scheme (ORSAS) is acknowledged. Dr. N. Perret also acknowledges financial support from COST Action MP0903 Nanoalloys.Peer reviewedPublisher ...
Delannoy, Laurent, Keane, Mark A., Louis, Catherine, Perret, Noémie, Wang, Xiaodong   +4 more
core   +2 more sources

Synthesis of Ni/NiAlOx Catalysts for Hydrogenation Saturation of Phenanthrene

Frontiers in Chemistry, 2021
The saturation of octahydrophenanthrene was the rate-determining step in the hydrogenation process from phenanthrene to perhydrophenanthrene, which was due to the steric hindrance and competitive adsorption of octahydrophenanthrene.
Dao-Cheng Liu, Dao-Cheng Liu, Yu Chen, Yu Chen, Jie-Ying Jing, Jie-Ying Jing, Antony Rajendran, Antony Rajendran, Hong-Cun Bai, Wen-Ying Li, Wen-Ying Li   +10 more
doaj   +1 more source

"Narrow" Graphene Nanoribbons Made Easier by Partial Hydrogenation

, 2009
It is a challenge to synthesize graphene nanoribbons (GNRs) with narrow widths and smooth edges in large scale. Our first principles study on the hydrogenation of GNRs shows that the hydrogenation starts from the edges of GNRs and proceeds gradually ...
Areshkin D. A., Barone V., Binder K., Blöchl P. E., Boukhvalov D. W., Campos-Delgado J., Cano-Márquez A. G., Castro Neto A. H., Chen Z., Elias D. C., Ferreira L. G., Geim A. K., Han M. Y., Henkelman G., Heyd J., Hod O., Huang B., Jiao L., Kan E. J., Kosynkin D. V., Kresse G., Kresse G., Kresse G., Krukau A. V., Li X., Paier J., Singh A. K., Sofo J. O., Son Y.-W., Thompson B. C., van de Walle A., Wakabayashi K., Wang X., Wang X., Wang X. R., Yang L., Zhang Z.   +36 more
core   +1 more source