请输入您要查询的英文单词:

 

单词 acetolysis
释义

acetolysisn.

Brit. /asᵻˈtɒlᵻsɪs/, U.S. /ˌæsəˈtɑləsəs/
Origin: Formed within English, by compounding; modelled on a German lexical item. Etymons: aceto- comb. form, -lysis comb. form.
Etymology: < aceto- comb. form + -lysis comb. form, after German Acetolyse (1911 in the paper of which quot. 1911 is an abstract).
Chemistry.
The decomposition of a compound by the action of acetic acid; simultaneous acetylation and hydrolysis.
ΘΚΠ
the world > matter > chemistry > organic chemistry > chemical processes or reactions > [noun] > acetylation > simultaneous acetylation and hydrolysis
acetolysis1911
1911 Jrnl. Chem. Soc. 100 i. 179 Acetolysis..is less quickened by the sulphoacetic acid produced in the acetylating mixture at high temperatures.
1948 R. J. McIlroy Chem. Polysaccharides iii. 14 Over 80 per cent of starch can be converted by enzymic (amylase) degradation into maltose; maltose octa-acetate is the main product of acetolysis.
2001 Southwestern Naturalist 46 4/1 Pollen was sampled..and processed following standard acetolysis techniques.
This entry has been updated (OED Third Edition, September 2009; most recently modified version published online December 2021).
<
n.1911
随便看

 

英语词典包含1132095条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2024/12/24 9:55:32