| 单词 | esterification |
| 释义 | esterification noun[U] chemistryspecializeduk/eˌster.ɪ.fɪˈkeɪ.ʃən/us/eˌster.ə.fəˈkeɪ.ʃən/theprocessofchangingasubstanceinto anester 酯化Physical & chemical processes
esterification| American Dictionaryesterification noun[U] us/eˌster·ə·fɪˈkeɪ·ʃən/chemistry theprocessofchangingasubstanceinto an ester Examplesofesterificationesterification In cotyledons, methylesterificationranged from 25 to 40 mole% and was 31 mole% after desiccation. From theCambridge English Corpus This suggests thatesterificationreactions were likely to commonly occur in the prebiotic environment as available reactants underwent cycles of wetting and drying on early landmasses at elevated temperatures. From theCambridge English Corpus Site specific changes in pectinesterificationmay facilitate cell wall folding during desiccation. From theCambridge English Corpus We know today that biofuels can be produced withoutesterification, but engines have to be designed so that people can drive using both fuels. FromEuroparl Parallel Corpus - English Caftaric acid is formed when caffeic acid and tartaric acid undergoesterification. From Wikipedia  This example is from Wikipedia and may be reused under a CC BY-SA license.Furtheresterificationinto all- trans retinyl esters allow for storage of all-trans-retinol within the pigment epithelial cells to be reused when needed. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Non-conjugated pentacene-based polymers have been synthesized viaesterificationof a pentacene diol monomer with bis-acid chlorides to from polymers 4ab. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Conventionally and still of commercial value is the directesterificationof terephthalic acid. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.It is a mixture of compounds derived from theesterificationof phthalic acid and isomeric decyl alcohols. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Glycerolysis is a special case ofesterificationor transesterification. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.When trifluoroacetyl chloride also reacts with ketene andesterificationyields occur, the resulting reaction forms trifluoroacetoacetate esters. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Some are manufactured byesterificationor soaping of organic compounds. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.This also made it obvious that additional modifications on the synthesized testosterone could be made, i.e.,esterificationand alkylation. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Esterificationcan also be done using waste to energy technologies, and the result of this process is biodiesel. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Caesium salts sometimes replace potassium or sodium salts in organic synthesis, such as cyclization,esterification, and polymerization. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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