摘要
高锰酸盐指数是一个相对的条件性指标,其结果与溶液酸度,加热温度及时间等条件有关。高锰酸盐指数随溶液的酸度增加而增大,随反应时间增加而增大,随水浴温度降低而降底。
The permanganate index is a relative conditionality target,its determination conditions related to solution acidity, heating temperature,heating time and so on. The permanganate index is increased with the reaction acidity or increased with the reaction time prolonging. The permanganate index is reduced with the heating temperature reduce.
出处
《科技视界》
2012年第19期268-268,225,共2页
Science & Technology Vision
关键词
高锰酸盐指数
酸度
反应时间
反应温度
Permanganate index
Acidity
Reaction time
Reaction temperature
