- activity of catalyst
- активность катализатора
English-Russian dictionary of chemistre. 2014.
activity of catalyst
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Catalyst poisoning — refers to the effect that a catalyst can be poisoned if it reacts with another compound that bonds chemically (similar to an inhibitor) but does not release, or chemically alters the catalyst. This effectively reduces the usefulness of the… … Wikipedia
Catalyst (disambiguation) — Catalyst may refer to: Chemistry * Catalyst in chemistry * Catalyst (museum), a hands on science centre and chemical industry museum in Widnes in Cheshire in England [http://www.catalyst.org.uk/index.htm] Music, television and literature *… … Wikipedia
catalyst — [n] something which incites activity adjuvant, agitator, enzyme, goad, impetus, impulse, incendiary, incentive, incitation, incitement, motivation, radical stimulus, reactant, reactionary, spark plug*, spur, stimulant, synergist, wave maker*;… … New thesaurus
catalyst — /kat l ist/, n. 1. Chem. a substance that causes or accelerates a chemical reaction without itself being affected. 2. something that causes activity between two or more persons or forces without itself being affected. 3. a person or thing that… … Universalium
activity — 1. In electroencephalography, the presence of neurogenic electrical energy. 2. In physical chemistry, an ideal concentration for which the law of mass action will apply perfectly; the ratio of the a. to the true concentr … Medical dictionary
Grubbs' catalyst — is a transition metal carbene complex named after the chemist by whom it was first synthesized, Robert H. Grubbs. There are two generations of the catalyst, as shown on the right.Grubbs, R.H. [http://www.wiley… … Wikipedia
Ziegler-Natta catalyst — A Ziegler Natta catalyst is a reagent or a mixture of reagents used in the production of polymers of 1 alkenes (α olefins). Ziegler Natta catalysts are typically based on titanium compounds and organometallic aluminium compounds, for example… … 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
Post-metallocene catalyst — A post metallocene catalyst is a kind of catalyst for olefin polymerization. Post metallocene refers to the generation of catalysts following Kaminsky catalysts, which are metallocene catalysts discovered in 1980 by Walter Kaminsky, and have been … Wikipedia
Kaminsky catalyst — A Kaminsky catalyst is a catalytic system for alkene polymerization discovered in 1980. Kaminsky catalysts are based on metallocenes of group 4 transition metals with methylaluminoxane (MAO). These catalysts are a type of Ziegler Natta catalyst,… … Wikipedia
catalytic activity — noun a) The increase in rate of a chemical reaction caused by the presence of a catalyst. b) An amount of catalyst, expressed as the increase of the rate of its reaction … Wiktionary
