catalyst (ˈkætəlɪst) n 1.(Chemistry) a substance that increases the rate of a chemical reaction without itself suffering any permanent chemical change. Compareinhibitor2 2.a person or thing that causes a change Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 ...
The meaning of CATALYST is a substance that enables a chemical reaction to proceed at a usually faster rate or under different conditions (as at a lower temperature) than otherwise possible. How to use catalyst in a sentence. Word History of Catalyst
Define catalyst. catalyst synonyms, catalyst pronunciation, catalyst translation, English dictionary definition of catalyst. n. 1. Chemistry A substance, usually used in small amounts relative to the reactants, that modifies and increases the rate of a r
The meaning of CATALYST is a substance that enables a chemical reaction to proceed at a usually faster rate or under different conditions (as at a lower temperature) than otherwise possible. How to use catalyst in a sentence. Word History of Catalyst
Definition of Catalyst in the Financial Dictionary - by Free online English dictionary and encyclopedia. What is Catalyst? Meaning of Catalyst as a finance term. What does Catalyst mean in finance?
an increase in the rate of a chemical reaction that is cause by a substance called a catalyst the catalysis of organic reactionsTopics Physics and chemistryc2 Want to learn more? Find out which words work together and produce more natural-sounding English with the Oxford Collocations Dictiona...
A catalyst in the markets can be anything that leads to a drastic change in a stock's current price trend. The most common catalysts come in the form of new, often unexpected, information that causes the market to reevaluate a company's business prospects. ...
Catalysis is the process of increasing the rate of a chemical reaction by adding a catalyst to it. The catalyst is both a reactant and product in the reaction, so it is not consumed. Catalysis works by lowing the activation energy of the reaction, making it more thermodynamically favorable....
catalyst inChemistry topic From Longman Dictionary of Contemporary Englishcat‧a‧lyst/ˈkætl-ɪst/●○○noun[countable]1technicalasubstancethat makes achemicalreactionhappen more quickly without being changed itself2something or someone that causes an important change or event to happencatalyst...
The process of breaking down complex chemical compounds by heating them. Sometimes a catalyst is added to lower the amount of heat needed for the reaction. Cracking is used especially for breaking petroleum molecules into shorter molecules and to extract low-boiling fractions, such as gasoline, fro...