reaction catalyst

reaction catalyst
Полимеры: возбудитель химической реакции, катализатор

Универсальный англо-русский словарь. . 2011.

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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 — n. 1. (Chem.) a substance that initiates or accelerates a chemical reaction without itself being affected; as, thousands of enzymes serve in concert as calaysts to produce the sequence of reactions we call life ; the industrial production of… …   The Collaborative International Dictionary of English

  • catalyst — ► NOUN 1) a substance that increases the rate of a chemical reaction without itself undergoing any permanent chemical change. 2) a person or thing that precipitates an event …   English terms dictionary

  • Reaction rate — Iron rusting a chemical reaction with a slow reaction rate. Wood …   Wikipedia

  • Reaction inhibitor — A reaction inhibitor is a substance that decreases the rate of, or prevents, a chemical reaction.Inhibition of a catalystAn inhibitor can reduce the effectiveness of a catalyst in a catalysed reaction (either a non biological catalyst or an… …   Wikipedia

  • 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

  • reaction mechanism — Introduction       in chemical reactions (chemical reaction), the detailed processes by which chemical substances are transformed into other substances. The reactions themselves may involve the interactions of atoms (atom), molecules (molecule),… …   Universalium

  • Reaction mechanism — In chemistry, a reaction mechanism is the step by step sequence of elementary reactions by which overall chemical change occurs.[1] Although only the net chemical change is directly observable for most chemical reactions, experiments can often be …   Wikipedia

  • Catalyst Code — infobox Book | name = The Catalyst Code: The Strategies Behind the World s Most Dynamic Companies orig title = translator = author = David S. Evans Richard L. Schmalensee cover artist = country = United States language = English series = subject …   Wikipedia

  • 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

  • Catalyst — A substance that speeds up a chemical reaction but is not consumed or altered in the process. Catalysts are of immense importance in chemistry and biology. All enzymes are catalysts that expedite the biochemical reactions necessary for life. The… …   Medical dictionary


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