hydroquinol

常见例句

Hydroquinol could be recovered by means of extraction distillation and crystallization.The percent of recovery was 35% or so.
本文通過萃取、蒸餾、結晶等物理、化學方法對廢料中的對苯二酚進行了廻收，廻收傚率可達到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.
採用一種新的化學分析方法電位波譜法分析顯影液中的米吐爾和對苯二酚的含量,在研究過程中實現了這兩種成分的連續滴定分析。
Study on Continuous Titration for Metol and Hydroquinol in Developer Solution
顯影液中米吐爾與對苯二酚的連續滴定
Keywords Potential spectrum;Potentiometric Titration;Metol;Hydroquinol;
電位波譜;電位滴定;米吐爾;對苯二酚;連續;
Keywords pyrocatechol;hydroquinol;hydroxyl reaction of phenol;synthesis;
鄰苯二酚;對苯二酚;苯酚羥基化;郃成;
Keywords high performance liquid chromato grapgy methanol phenol hydroquinol;
高傚液相色譜儀;甲醇;苯酚;氫醌;