hydroquinol

常见例句

Hydroquinol could be recovered by means of extraction distillation and crystallization.The percent of recovery was 35% or so.
本文通过萃取、蒸馏、结晶等物理、化学方法对废料中的对苯二酚进行了回收，回收效率可达到35%25左右。
The metol content and the hydroquinol content in developer solution were analyzed by potential spectrum method.During this analysis, two components were continuously titrated at the same time.
采用一种新的化学分析方法电位波谱法分析显影液中的米吐尔和对苯二酚的含量,在研究过程中实现了这两种成分的连续滴定分析。
Study on Continuous Titration for Metol and Hydroquinol in Developer Solution
显影液中米吐尔与对苯二酚的连续滴定
Keywords Potential spectrum;Potentiometric Titration;Metol;Hydroquinol;
电位波谱;电位滴定;米吐尔;对苯二酚;连续;
Keywords pyrocatechol;hydroquinol;hydroxyl reaction of phenol;synthesis;
邻苯二酚;对苯二酚;苯酚羟基化;合成;
Keywords high performance liquid chromato grapgy methanol phenol hydroquinol;
高效液相色谱仪;甲醇;苯酚;氢醌;