different between catalyst vs acidulate
catalyst
English
Etymology
From catalysis +? -ist.
Pronunciation
- (UK) IPA(key): /?kæt.?l.?st/
- (US) IPA(key): /?kæt.?.l?st/
Noun
catalyst (plural catalysts)
- (chemistry) A substance that increases the rate of a chemical reaction without being consumed in the process.
- 1988, Lubert Stryer Biochemistry, 3rd edition, page 177
- Enzymes, the catalysts of biological systems, are remarkable molecular devices that determine the pattern of chemical transformations.
- 1988, Lubert Stryer Biochemistry, 3rd edition, page 177
- Someone or something that encourages progress or change.
- Economic development and integration are working as a catalyst for peace.
- 2006, The Freedom Writers, with Erin Gruwell, The Freedom Writers Diary: How a Teacher and 150 Teens Used Writing to Change Themselves and the World Around Them, Diary 74
- Rosa Parks was a true catalyst for change and she was only one person. Hearing about Rosa Parks and her protest showed me that there is hope for me and all the students in Ms. G's classes to truly be catalysts for change.
- (literature) An inciting incident that sets the successive conflict into motion.
- (automotive) A catalytic converter.
Synonyms
- (Someone or something that encourages progress or change): stimulus, straw that stirs the drink
Antonyms
- (something that encourages change): inhibitor
- (something that enhances or accelerates): dampener
Derived terms
- catalyse, catalyze
- catalysis
- catalytic
Translations
See also
- enzyme
catalyst From the web:
- what catalyst is necessary
- what catalyst means
- what catalysts are going away
- what catalyst is used in the haber process
- what catalyst is used for photosynthesis to occur
- what catalysts do
- what catalyst is used for hydrogen peroxide
- what catalyst is good for sucrose
acidulate
English
Etymology
Compare French aciduler. See acidulous.
Pronunciation
- (General American) IPA(key): /??s?d??.le?t/
Verb
acidulate (third-person singular simple present acidulates, present participle acidulating, simple past and past participle acidulated)
- (transitive) To make slightly or moderately acid; to acidify.
- (transitive) To make sour in a moderate degree; to sour somewhat.
- (transitive) To use an acidic catalyst, with the chemical change being emphasised over the importance of the change in pH. Used in the processing of biodiesel co-products.
Translations
Italian
Verb
acidulate
- second-person plural present indicative of acidulare
- second-person plural imperative of acidulare
- feminine plural of acidulato
acidulate From the web:
- acidulated meaning
- what is acidulated water
- what is acidulated malt
- what is acidulated phosphate fluoride
- what is acidulated cream
- what is acidulated butter
- what does acidulated
- what is acidulated in cooking
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