电位滴定法连续测定样品中盐酸和醋酸含量  

Continuous determination of hydrochloric acid and acetic acid content in the sample by potentiometric titration

作　　者：谢仁德 

机构地区：[1]江苏瑞祥化工有限公司质监部,江苏仪征211900

出　　处：《中国氯碱》2013年第4期34-35,48,共3页China Chlor-Alkali

摘　　要：建立了连续测定盐酸和醋酸含量的分析方法,对电位滴定、酸碱滴定及沉淀滴定3种方法进行了比较。结果表明,连续电位滴定方法操作简单、准确可靠、滴定终点突跃明显、重现性好。the analysis method was established for determination of hydrochloric acid and acetic acid content in the sample, using potentiometric titration, acid-base titration and precipitation titration of three methods were compared, results show that continuous operation method is simple, accurate and reliable potentiometric titration, endpoint obvious, good reproducibility.

关 键 词：一氯丙醇 盐酸 醋酸 电位滴定 酸碱滴定 沉淀滴定 

分 类 号：O657.1[理学—分析化学]