Cyclic redox scheme towards shale gas reforming: a review and perspectives. For oxygen assisted ethane dehydrogenation, Co, Ru, Ni and Rh are calculated to show appreciable activity (>1 s −1). Catalytic performance of gallium oxide based-catalysts for the propane dehydrogenation reaction: effects of support and loading amount. You’ve supercharged your research process with ACS and Mendeley! 1 Gudrun T. Plundrich, Hubert Wadepohl, Eric Clot, Lutz H. Gade. We use cookies to help provide and enhance our service and tailor content and ads. . Divergent Carbonylation Reactivity Preferences of Nickel Complexes Containing Amido Pincer Ligands: Migratory Insertion versus Reductive Elimination. Vincent N. Cavaliere, Benjamin F. Wicker, Daniel J. Mindiola. Phosphinoalkylidene and -alkylidyne Complexes of Titanium: Intermolecular C–H Bond Activation and Dehydrogenation Reactions. This contribution presents a theoretical study of a multitubular packed-bed membrane reactor for the ethane to ethylene oxidative dehydrogenation reaction over a highly active and selective Ni–Nb–O mixed oxide catalyst. Xing Zhu, Qasim Imtiaz, Felix Donat, Christoph R. Müller, Fanxing Li. This theoretical study takes into account the radial composition and temperature profiles using a two-dimensional pseudo-homogeneous model on the reaction side. Martin Wilkening, Andre Düvel, Florian Preishuber-Pflügl, Klebson da Silva, Stefan Breuer, Vladimir Šepelák, Paul Heitjans. The dehydrogenation of ethane to ethylene in the presence of oxygen and water was conducted using Na 2WO 4/SiO 2 cata-lyst at high temperatures. ScienceDirect ® is a registered trademark of Elsevier B.V. ScienceDirect ® is a registered trademark of Elsevier B.V. Oxidative dehydrogenation of ethane to ethylene in a membrane reactor: A theoretical study. Abstraction of a Vinylic Hydrogen to Form Alkynes. Fast “Wittig-Like” Reactions As a Consequence of the Inorganic Enamine Effect. Pascal Oulié, Chiara Dinoi, Chen Li, Alix Sournia-Saquet, Kane Jacob, Laure Vendier, and Michel Etienne . This programmed system involves a molecular sieve 5A column, a HayeSep Q column with a thermal conductivity detector, and a VARIAN CP‐Wax 52 CB capillary column with a flame ionization detector. Therefore, performance similar to that of the high surface area aluminas was reached. Homogeneous Transition-Metal-Catalyzed C-H Bond Functionalization. The nature of Ni-O pairs for ethane activation on NiO(100) and NiO(110) surfaces. Treatment of the ethylene complex with two-electron oxidants such as organic azides results in extrusion of ethene concomitant with formation of a mononuclear titanium imido complex. The nature of alumina support applied had a significant influence on the catalytic performance. Our rigorous kinetic analyses for the ODH of C2H6 using the Na2WO4/SiO2 catalyst unveil a predominant reaction pathway and a quantitative, mechanism‐based description of the attainable C2H4 yield. ) on the Activity and Stability of Chromia/Alumina Catalysts. A new forward-impinging-back reactor for the scale-up of partially decoupled oxidation of ethane to produce ethylene and acetylene. Find more information about Crossref citation counts. -Me Recent computational studies on transition-metal carbon-hydrogen bond activation of alkanes. Titanium catalysis for the synthesis of fine chemicals – development and trends. For permission to reproduce, republish and Proton-Coupled Electron Transfer to a Molybdenum Ethylene Complex Yields a β-Agostic Ethyl: Structure, Dynamics and Mechanism. -Mediated Generation of Strong H-Abstractors O Marco G. Crestani, Anne K. Hickey, Balazs Pinter, Xinfeng Gao, and Daniel J. Mindiola . The presence of small amounts of oxygen at the reactor inlet significantly improves the ethylene production rates. Facile D.A. High activity and stability were achieved on the Ga2O3/HZSM-5(97) catalyst with a yield of 14% without any observable trend of deactivation in 70 h. The enhancement of the stability with increasing Si/Al ratio of the support is caused by the decrease of the catalyst acidity. Harald Locke, Alberto Herrera, Frank W. Heinemann, Anthony Linden, Sibylle Frieß, Bernhard Schmid, and Romano Dorta . Information. Yimu Hu, Nuria Romero, Chiara Dinoi, Laure Vendier, Sonia Mallet-Ladeira, John E. McGrady, Abel Locati, Feliu Maseras, and Michel Etienne . Copyright © 2009 Elsevier B.V. All rights reserved. Please note: If you switch to a different device, you may be asked to login again with only your ACS ID. Uranium(III) Complexes with Bulky Aryloxide Ligands Featuring Metal–Arene Interactions and Their Reactivity Toward Nitrous Oxide. One metal is enough: a nickel complex reduces nitrate anions to nitrogen gas. an der Universität Rostock, Albert-Einstein-Str. In our previous study, we found that alkali metal is the essential component for the water term in the rate expression. II Nickel(II) Complexes Containing a Pyrrole–Diphosphine Pincer Ligand. Production of Ethylene and its Commercial Importance in the Global Market. 37 publications.