音标与读法

这里为大家介绍下hydroxyl 是什么意思，希望能帮助到各位朋友。

中英文翻译

n.

【化学】羟基。

the monovalent group -OH in such compounds as bases and some acids and alcohols

同义词：hydroxyl group, hydroxyl radical,

A hydroxyl is a chemical functional group containing an oxygen atom connected by a covalent bond to a hydrogen atom, a pairing that can be simply understood as a substructure of the water molecule. When it appears, it imparts to chemical structures some of the reactive and interactive properties of the -OH of water (ionizability, hydrogen bonding, etc.

例句与用法

1.The hydroxyl ion has a negative charge .

氢氧根离子有一个负电荷。

2.It will be more susceptible to attack by hydroxyl ion .

它更容易被羟基离子所作用。

3.Both the free hydroxyl groups readily undergo esterification .

两个自由羟基，都容易酯化。

4.The free hydroxyl ion is involved in a further reaction with the silica network .

游离的氢氧离子会进一步和硅氧网络反应。

5.A further reaction produces an additional hydroxyl ion to maintain the attack on the network .

再进一步反应又形成一个外加的氢氧离子，它又继续侵蚀网络。

6.The surface lipids undergo oxidation generating many compounds containing hydroxyl and carbonyl groups .

表面的类脂物氧化后，产生许多化合物，包括羟基和羰基化合物。

7.The surface lipids undergo oxidation, generating many compounds containing hydroxyl and carbonyl groups .

表面的类脂物氧化后，产生许多化合物，包括羟基和羰基化合物。

8.Food additive - tertiary butyl - 4 - hydroxyl anisole

食品添加剂叔丁基- 4 -羟基茴香醚

9.Polyether polyols - determination of hydroxyl number

聚醚多元醇中羟值测定方法

10.Synthesis of new halogenated hydroxyl diphenyl ethers

氯代羟基二苯醚合成工艺的改进

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