Hydrogenation

更新时间:2026-08-13 20:19:33   栏目: 英语词典

Hydrogenation

音标:[haɪˌdrəʊdʒəˈneɪʃən]

意义
Hydrogenation(氢化反应)是指在化学过程中将氢气添加到有机化合物,特别是不饱和化合物中的反应。常见的氢化反应包括将不饱和脂肪酸转化为饱和脂肪酸,这种反应通常需要催化剂(如镍)并在高温或高压条件下进行。

翻译
氢化,氢化反应

读音
/haɪˌdrəʊdʒəˈneɪʃən/

用法
Hydrogenation常用于工业化学中,特别是在石油化工和食品工业中。它有助于生产液态脂肪,固体脂肪(如人造黄油),以及石油的精炼过程。

例句

The process of hydrogenation is commonly used to turn liquid vegetable oils into solid fats.

Hydrogenation of oils helps prevent them from becoming rancid.

Catalytic hydrogenation is a key reaction in the production of margarine.

The hydrogenation of unsaturated fats results in the creation of saturated fats.

The food industry uses hydrogenation to extend the shelf life of products.

Hydrogenation is carried out under high pressure and temperature conditions.

The use of nickel as a catalyst in hydrogenation reactions is very common.

During hydrogenation, hydrogen molecules are added to the carbon-carbon double bonds.

The hydrogenation of vegetable oil can alter its flavor and texture.

Scientists are studying more sustainable methods of hydrogenation to reduce environmental impact.

短语搭配

Hydrogenation reaction(氢化反应)

Hydrogenation process(氢化过程)

Catalytic hydrogenation(催化氢化)

Partial hydrogenation(部分氢化)

Hydrogenation of oils(油脂氢化)

Hydrogenation catalyst(氢化催化剂)

Hydrogenation of fatty acids(脂肪酸氢化)

常见用法

在化学工业中,氢化用于将不饱和化合物转化为饱和化合物。

在食品工业中,氢化反应常常用于生产人造黄油和其他固体脂肪。