Definition of Catalysis. Meaning of Catalysis. Synonyms of Catalysis

Here you will find one or more explanations in English for the word Catalysis. Also in the bottom left of the page several parts of wikipedia pages related to the word Catalysis and, of course, Catalysis synonyms and on the right images related to the word Catalysis.

Definition of Catalysis

Catalysis
Catalysis Ca*tal"y*sis, n.; pl. Catalyse.[ML., fr. Gr. ? dissolution, fr. ? to destroy, dissolve; kata` down, wholly + ? to loose.] 1. Dissolution; degeneration; decay. [R.] Sad catalysis and declension of piety. --Evelyn. 2. (Chem.) (a) A process by which reaction occurs in the presence of certain agents which were formerly believed to exert an influence by mere contact. It is now believed that such reactions are attended with the formation of an intermediate compound or compounds, so that by alternate composition and decomposition the agent is apparenty left unchanged; as, the catalysis of making ether from alcohol by means of sulphuric acid; or catalysis in the action of soluble ferments (as diastase, or ptyalin) on starch. (b) The catalytic force.

Meaning of Catalysis from wikipedia

- Catalysis (/kəˈtæləsɪs/) is the increase in rate of a chemical reaction due to an added substance known as a catalyst (/ˈkætəlɪst/). Catalysts are not...
- Enzyme catalysis is the increase in the rate of a process by an "enzyme", a biological molecule. Most enzymes are proteins, and most such processes are...
- In acid catalysis and base catalysis, a chemical reaction is catalyzed by an acid or a base. By Brønsted–Lowry acid–base theory, the acid is the proton...
- In chemistry, homogeneous catalysis is catalysis where the catalyst is in same phase as reactants, prin****lly by a soluble catalyst in a solution. In...
- catalysis is catalysis where the phase of catalysts differs from that of the reagents or products. The process contrasts with homogeneous catalysis where...
- occurs. Phase-transfer catalysis is a special form of catalysis and can act through homogeneous catalysis or heterogeneous catalysis methods depending on...
- Nature Catalysis is a monthly peer-reviewed scientific journal published by Nature Portfolio. It was established in 2018. The editor-in-chief is Davide...
- Advanced Synthesis & Catalysis is a bimonthly peer-reviewed scientific journal established in 1999 by Wiley. It covers research on homogeneous, heterogeneous...
- Catalysis Letters is a peer-reviewed scientific journal covering research on catalysis in a wide range of sub-disciplines such as homogeneous, heterogeneous...
- incident on a hydrogen bubble chamber at Berkeley in 1956, observed muon-catalysis of exothermic p–d, proton and deuteron, nuclear fusion, which results...