摘要
目的:离子色谱法与传统化学法对饮用水中氟化物、氯化物、硝酸盐和硫酸盐的含量进行测定和比较。方法:离子色谱法和传统化学法分别从取样量与检测时间、加标回收率和精密度、准确度和检出限进行分析和比较。结果:离子色谱法同时测定4种阴离子的检测时间、检出限、加标回收率和精密度等均优于传统化学法。结论:离子色谱法比传统化学法操作简单、准确和灵敏,能同时测定多种离子。
Objective:The ion chromatography and the traditional chemical method were compared in the deter- ruination of fluoride, chloride, nitrate and sulfate content in drinking water. Methods: Ion chromatography and the traditional chemical method were compared through tile analysis of the sample volume and testing time, the recovery rate amt precision, accuracy and detection limit. Results: Ion chromation.aphy for simultaneous determination of four kinds of anion is better than the traditional chemical method in detection time, detection limit, the recovery and pre- cision. Conclusion: Ion chromatography is more simple, accurate and sensitive than traditional chemical method, and can simuhaneously determine various ions.
出处
《中国卫生检验杂志》
北大核心
2013年第2期309-311,315,共4页
Chinese Journal of Health Laboratory Technology
关键词
离子色谱
阴离子
饮用水
Ion chromatography
Anions
Drinking water