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单词 esterification
释义

Definition of esterification in US English:

esterification

nounesˌterəfiˈkāSHənɛsˌtɛrəfɪˈkeɪʃənɛsˌtɛrəfɪˈkeɪʃən
Chemistry
  • A reaction of an alcohol with an acid to produce an ester and water.

    Example sentencesExamples
    • To convert it into fuel, the used fats and oil are subject to a process called esterification, where a sulphur-free product similar to diesel oil - Bio-Diesel - is created.
    • The dimerization equilibrium constant increases with the extent of esterification.
    • The bio-diesel is produced by converting the vegetable oils into methyl esters, by subjecting them to esterification and trans-esterification.
    • Continued esterification in bottle produces another range of possible aromas, all the more unpredictable since the esters are formed at very different rates.
    • When a chemical demethylation of embedded cells was performed, a slight increase in labelling density was noticed, confirming that methyl esterification blocked anionic binding sites in the primary cell walls.
    • The degrees of esterification were 92% and 28.5% while galacturonic acid contents were 82% and 65%, respectively, for the two pectins.
 
 

Definition of esterification in US English:

esterification

nounɛsˌtɛrəfɪˈkeɪʃənesˌterəfiˈkāSHən
Chemistry
  • A reaction of an alcohol with an acid to produce an ester and water.

    Example sentencesExamples
    • The dimerization equilibrium constant increases with the extent of esterification.
    • Continued esterification in bottle produces another range of possible aromas, all the more unpredictable since the esters are formed at very different rates.
    • The bio-diesel is produced by converting the vegetable oils into methyl esters, by subjecting them to esterification and trans-esterification.
    • To convert it into fuel, the used fats and oil are subject to a process called esterification, where a sulphur-free product similar to diesel oil - Bio-Diesel - is created.
    • When a chemical demethylation of embedded cells was performed, a slight increase in labelling density was noticed, confirming that methyl esterification blocked anionic binding sites in the primary cell walls.
    • The degrees of esterification were 92% and 28.5% while galacturonic acid contents were 82% and 65%, respectively, for the two pectins.
 
 
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更新时间:2024/12/23 23:01:58