摘要
详细地分析、比较、讨论了测定氯乙酸含量的硝酸银直接滴定法、间接滴定法和硝酸汞直接滴定法,以及影响测定的因素。通过试验证明:硝酸银直接滴定法具有更好的精密度和准确度,且安全环保,并可节省分析成本和分析时间。
Determination methods of chloroacetic acid content,including silver nitrate direct titration,silver nitrate indirect titration,and mercury nitrate direct titration,were analyzed,compared,and discussed in detail as well as influencing factors. Experiments proved that silver nitrate direct titration was more precise,accurate,safe,and environment-friendly,and saved analysis cost and time.
出处
《氯碱工业》
CAS
2015年第1期30-34,共5页
Chlor-Alkali Industry
关键词
氯乙酸
测定方法
银量法
汞量法
chloroacetic acid
determination method
argentimetry
mercurimetry