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...
- 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...
- 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...
- catalysis is catalysis where the phase of catalysts differs from that of the reagents or products. The process contrasts with homogeneous catalysis where...
- Applied Catalysis Award is awarded by the Royal Society of Chemistry to individuals for "creativity and excellence in novel approaches or use of catalysis in...
- occurs. Phase-transfer catalysis is a special form of catalysis and can act through homogeneous catalysis or heterogeneous catalysis methods depending on...
- Magnetic catalysis is a physics phenomenon, which is defined as an enhancement of dynamical symmetry breaking by an external magnetic field in quantum...
- Nature Catalysis is a monthly peer-reviewed scientific journal published by Nature Portfolio. It was established in 2018. The editor-in-chief is Davide...
- Supramolecular catalysis refers to an application of supramolecular chemistry, especially molecular recognition and guest binding, toward catalysis. This field...