网站首页  英汉词典

请输入您要查询的英文单词:

 

单词 Photochemically
释义

Photochemically

中文百科

光化学 Photochemistry

(重定向自Photochemically)

光化学(英语:photochemistry),是化学的一个分支,是一门研究物质因受光的影响而产生化学效应的学科。这里的光通常指紫外光或可见光。光化学与其他化学的本质区别在于光化学涉及激发态。

英语百科

Photochemistry 光化学

(重定向自Photochemically)
Photochemical immersion well reactor (50 mL) with a mercury-vapor lamp.
Photochemical immersion well reactor (750 mL) with a mercury-vapor lamp
Schlenk tube containing slurry of orange crystals of Fe2(CO)9 in acetic acid after its photochemical synthesis from Fe(CO)5. The mercury lamp (connected to white power cords) can be seen on the left, set inside a water-jacketed quartz tube.

Photochemistry is the branch of chemistry concerned with the chemical effects of light. Generally, this term is used to describe a chemical reaction caused by absorption of ultraviolet (wavelength from 100 to 400 nm), visible light (400 – 750 nm) or infrared radiation (750 – 2500 nm).

随便看

 

英汉网英语在线翻译词典收录了3779314条英语词汇在线翻译词条,基本涵盖了全部常用英语词汇的中英文双语翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2024 encnc.com All Rights Reserved
更新时间:2025/6/17 2:51:48