- hydrogenation catalyst
- • гидрирующий катализатор• гидрогенизующий катализатор
Англо-русский словарь нефтегазовой промышленности. 2011.
hydrogenation catalyst
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Hydrogenation — |date=1996|location=Washington, D.C.|pages=429|id=ISBN 0 8412 3344 6] Because of the importance of hydrogen, many related reactions have been developed for its use. Most hydrogenations use gaseous hydrogen (H2), but some involve the alternative… … Wikipedia
hydrogenation — Chemical reaction between molecular hydrogen (H2) and another element or a compound, usually in the presence of a catalyst. It may involve adding hydrogen at the sites of double or triple bonds (see bonding) to make them single bonds (i.e., to… … Universalium
Hydrogénation — Exemple de réaction d hydrogénation: addition de dihydrogène sur l acide maléique pour le transformer en acide succinique, réaction réalisée sous pression (3 atm), catalysée par le palladium[1]. L hydrogénation est une réaction chimique qui… … Wikipédia en Français
hydrogenation — noun a chemical process that adds hydrogen atoms to an unsaturated oil food producers use hydrogenation to keep fat from becoming rancid • Derivationally related forms: ↑hydrogenate • Hypernyms: ↑chemical process, ↑chemical change, ↑chemical… … Useful english dictionary
catalyst poison — ▪ chemistry substance that reduces the effectiveness of a catalyst in a chemical reaction. In theory, because catalysts are not consumed in chemical reactions, they can be used repeatedly over an indefinite period of time. In practice,… … Universalium
Bifunctional catalyst — A catalyst with two contrasting functional components often a Lewis acid and Lewis base. Overview The broadest description of the most common definition of a bifunctional catalyst is a catalyst that contains Lewis acidic and Lewis basic component … Wikipedia
Transfer hydrogenation — is the addition of hydrogen (H2; dihydrogen in inorganic and organometallic chemistry) to a molecule from a source other than gaseous H2. It is applied in industry and in organic synthesis, in part because of the inconvenience and expense of… … Wikipedia
Crabtree's catalyst — Crabtree s catalyst … Wikipedia
Adams' catalyst — Chembox new ImageFile = ImageSize = IUPACName = Platinum(IV) oxide OtherNames = platinum dioxide, platinic oxide Section1 = Chembox Identifiers CASNo = 1314 15 4 PubChem = SMILES = Section2 = Chembox Properties Formula = PtO2 MolarMass = 227.08… … Wikipedia
Wilkinson's catalyst — Chembox new ImageFile = Wilkinson s catalyst 2D.png ImageSize = 200px ImageName = Wilkinson s catalyst ImageFile1 = Wilkinson s catalyst no hydrogens 3D balls.png ImageSize1 = 120px ImageName1 = Wilkinson s catalyst ImageFile2 = Wilkinson s… … Wikipedia
Lindlar catalyst — Chembox new Name = Lindlar catalyst ImageFile = Lindlar eng.png ImageName = OtherNames = Palladium on calcium carbonate, poisoned Section1 = Chembox Identifiers CASNo = 7440 05 3 RTECS = Section2 = Chembox Properties Formula = not a compound… … Wikipedia
