摘要
针对采用抑制型电导检测离子色谱法对氯离子浓度低于20mg/L、硝酸盐浓度低于5mg/L的水质分析,探讨若干组难分离的组分:亚氯酸盐与溴酸盐、氯酸盐与溴化物、二氯乙酸与亚硝酸盐,并提出改善这些组分分离度的方法。
In the analysis of water quality with chloride ion concentration lower than 20mg/L and nitrate concentration lower than 5mg/L by inhibitory conductance detection ion chromatography,several groups of difficultly separated components are discussed,for example,chlorite and bromate,chlorate and bromide,dichloroacetic acid and nitrite.The ways to improve the separation of these components are proposed.
作者
游咏妍
You Yongyan(Foshan Water Group,Foshan,Guangdong Foshan 528000)
出处
《云南化工》
CAS
2020年第8期79-82,共4页
Yunnan Chemical Technology
关键词
离子色谱
抑制型电导检测
水质分析
分离度
ion chromatography
inhibitory conductance detection
water quality analysis
separation