It was found that hydrogen molecule adsorption proceeded without an apparent transition state structure and the adsorption energy was predicted to be −93.7 kJ/mol. Two possible channel of hydrogenation reaction were investigated. Distortion of cluster frame and high values of activation energies make...
Weak collision effects in the reaction ethyl radical .dblarw. ethene + hydrogen weak collision effects in the reaction ethyl radical .dblarw. ethene + hydrogen Y Feng,JT Niiranen,A Bencsura,... - 《Journal of Physical Chemistry》 被引量: 19发表: 1993年...
The reaction mechanism of ethene hydrogenation over ZrO 2 was examined by in situ IR study. IR spectra of ethene, ethane and hydrogen including isotope mix... K Domen,J Kondo,K Maruya,... 被引量: 0发表: 1992年 ChemInform Abstract: IR Studies of Ethene Hydrogenation over ZrO2. Part 1. ...
Noun1.ethene- a flammable colorless gaseous alkene; obtained from petroleum and natural gas and used in manufacturing many other chemicals; sometimes used as an anesthetic ethylene alkene,olefin,olefine- any unsaturated aliphatic hydrocarbon TCE,trichloroethane,trichloroethylene- a heavy colorless highly to...
The oligomerization reaction of ethene and propene on H-ZSM-5 has been studied by fast FTIR spectroscopy. Oligomerization proceeds through: (i) formation of short-lived hydrogen-bonded precursors by interaction of the alkene with the internal acidic Brønsted sites, (ii) a protonation step and ...
Photochromic cyclization reaction efficiency of colloidal solution of cis-1,2-dicyano-1,2-dithienylethene (1) was as high as that of hexane solution of... K Kasatani,S Kambe,M Irie - 《Journal of Photochemistry & Photobiology A Chemistry》 被引量: 181发表: 1999年 Hydrogen-bonded adducts ...
The bimolecular reaction dynamics of C2H4 + F2 on a previously described potential energy surface have been investigated by using quasi-classical trajectory methods. All important reaction channels are open on this potential surface, and the calculated equilibrium geometries, reaction exothermicities, and...
Potentially explosive reaction with halogens (e.g., bromine, chlorine) or hydrogen halides (e.g., hydrogen bromide, hydrogen chloride). Reaction with acids forms acetaldehyde. Weak acids catalyze the exothermic polymerization of the ether. The unstabilized ether can form dangerous peroxides. When ...
By regulating the oxygen vacancy density and Cu 3+ population in the halo-oxide catalyst, one can generate a durable catalyst with good performance for the ODE reaction. 展开 关键词: Ethane oxidative dehydrogenation to ethene ODE reaction Infinite-layer halo-oxide catalyst Sr 0.63Ca 0.27)CuO 2...
A solid state resonance Raman investigation of the non-hydrogen-containing title complexes was performed with long-wavelength laser excitation (514.5-611 n... A Reisinger,N Trapp,C Knapp,... - John Wiley & Sons, Ltd 被引量: 0发表: 2009年 A Stable Salt of the Tris(ethene)silver Cation:...