catalysis
noun
ca·tal·y·sis
kə-ˈta-lə-səs 
plural catalyses
kə-ˈta-lə-ˌsēz
: a modification and especially increase in the rate of a chemical reaction induced by material unchanged chemically at the end of the reaction
Examples of catalysis in a Sentence
Recent Examples on the Web
Related Stories This isn’t a novel concept; carbon-to-cellulose can be accomplished through traditional processes like fermentation or chemical catalysis.
—
Alexandra Harrell, Sourcing Journal, 3 Sep. 2019
Furthermore, this method yields three times more product than fermentation and uses fewer resources than chemical catalysis.
—Alexandra Harrell, Sourcing Journal, 3 Sep. 2019
Most of the brand’s formulas include the signature Biotech Complex, made with bio-fermentation, enzymatic catalysis and plant cell culture technologies.
—Jennifer Weil, WWD, 3 Sep. 2019
Unlike other techniques that require catalysis, this process itself doesn’t require energy – that said, regenerating them via pyrolosis could be a sticking point.
—Michael Irving, New Atlas, 4 Aug. 2024
Every year, Pluto begins its five- to six-month-long retrograde that catalyses renewal, regeneration, and rebirth.
—Lisa Stardust, refinery29.com, 2 May 2024
Researchers are still exploring additional applications for these nanoparticles in quantum computing and communications, flexible electronics, sensors, efficient solar cells, and catalysis for solar fuels.
—Yasemin Saplakoglu, Quanta Magazine, 4 Oct. 2023
More than 90 percent of all industrial-chemical processes depend on catalysis.
—IEEE Spectrum, 8 Mar. 2023
Thanks to the catalytic converter in their cars, most people have an idea of what catalysis is.
—IEEE Spectrum, 8 Mar. 2023
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Alexandra Harrell, Sourcing Journal, 3 Sep. 2019
Furthermore, this method yields three times more product than fermentation and uses fewer resources than chemical catalysis.
—Alexandra Harrell, Sourcing Journal, 3 Sep. 2019
Most of the brand’s formulas include the signature Biotech Complex, made with bio-fermentation, enzymatic catalysis and plant cell culture technologies.
—Jennifer Weil, WWD, 3 Sep. 2019
Unlike other techniques that require catalysis, this process itself doesn’t require energy – that said, regenerating them via pyrolosis could be a sticking point.
—Michael Irving, New Atlas, 4 Aug. 2024
Every year, Pluto begins its five- to six-month-long retrograde that catalyses renewal, regeneration, and rebirth.
—Lisa Stardust, refinery29.com, 2 May 2024
Researchers are still exploring additional applications for these nanoparticles in quantum computing and communications, flexible electronics, sensors, efficient solar cells, and catalysis for solar fuels.
—Yasemin Saplakoglu, Quanta Magazine, 4 Oct. 2023
More than 90 percent of all industrial-chemical processes depend on catalysis.
—IEEE Spectrum, 8 Mar. 2023
Thanks to the catalytic converter in their cars, most people have an idea of what catalysis is.
—IEEE Spectrum, 8 Mar. 2023
Dictionary Entries Near catalysis
Cite this Entry
“Catalysis.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/catalysis. Accessed 23 Dec. 2024.
Copy CitationKids Definition
catalysis
noun
ca·tal·y·sis
kə-ˈtal-ə-səs
: the change and especially increase in the rate of a chemical reaction caused by a catalyst
Medical Definition
catalysis
noun
ca·tal·y·sis
kə-ˈtal-ə-səs
plural catalyses
-ˌsēz
: a change and especially increase in the rate of a chemical reaction induced by a catalyst
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