[1]许 珺,梁卫玖,程韶光,等.淋洗液发生器离子色谱测定饮用水中的溴酸盐[J].现代检验医学杂志,2015,30(04):115-117.[doi:10.3969/j.issn.1671-7414.2015.04.033]
　XU Jun,LIANG Wei-jiu,CHENG Shao-guang,et al.Determination of Bromate in Drinking Water by Eluent Generator Ion Chromatography[J].Journal of Modern Laboratory Medicine,2015,30(04):115-117.[doi:10.3969/j.issn.1671-7414.2015.04.033]
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淋洗液发生器离子色谱测定饮用水中的溴酸盐()
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《现代检验医学杂志》[ISSN:/CN:]

卷:
第30卷
期数:
2015年04期
页码:
115-117
栏目:
研究简报·实验技术
出版日期:
2015-08-10

文章信息/Info

Title:
Determination of Bromate in Drinking Water by Eluent Generator Ion Chromatography
文章编号:
1671-7414(2015)04-115-03
作者:
许 珺1; 梁卫玖1; 程韶光2; 陈玉兰1
1.上海市长宁区疾病预防控制中心,上海 200051;
2.黄山市疾病预防控制中心,安徽黄山 245000
Author(s):
XU Jun1; LIANG Wei-jiu1; CHENG Shao-guang2; CHEN Yu-lan1
1.the Center for Disease Control and Prevention of Changning,Shanghai 200051,China;
2.the Center for Disease Control and Prevention of Huangshan,Anhui Huangshan 245000,China
关键词:
淋洗液发生器;  离子色谱法;  饮用水;  溴酸盐
分类号:
R123.1
DOI:
10.3969/j.issn.1671-7414.2015.04.033
文献标志码:
A
摘要:
目的 建立淋洗液发生器电导抑制离子色谱测定饮用水中溴酸盐的方法。方法 应用美国Dionex ICS-2100型离子色谱仪、EGC-III淋洗液自动发生器行离子色谱梯度淋洗法测定饮用水中溴酸盐,IonPac AS19(4×250 mm),淋洗液发生器在线产生KOH,梯度淋洗,流速:1.0 ml/min。结果 该法线性范围Y=-0.000 609 7+0.000 873 1X,r=0.999 9,精密度高(CV%＜1.5),样品加标平均回收率为99.5%～100.8%,最低检出限0.50 μg/L。结论 离子色谱梯度淋洗法测定饮用水中溴酸盐操作简单、快速、灵敏,可适用饮用水中溴酸盐的测定。
Abstract:
Objective To establish the method for determination of bromate in drinking water by eluent generator suppressed conductivity ion chromatography.Methods Used application of American Dionex ICS-2100 ion chromatograph and EGC-III eluent automatic generator for ion chromatography gradient elution method to do determination of bromate in drinking water [IonPac AS19(4×250 mm)].Eluent generator produced KOH online,gradient elution,Flow rate:1.0 ml/min.Results The method was linear in the range of Y=-0.000 609 7+0.000 873 1X,r=0.999 9,high precision(CV%＜1.5).The samples average of recovery was 99.5%～100.8%.The lowest detection limit was 0.50 μg/L.Conclusion Ion chromatography gradient elution method for the determination of bromate in drinking water was simple,rapid,and sensitive.It can be suitable for determination of bromate in drinking water.

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备注/Memo

备注/Memo:
作者简介:许 珺(1980-),女,技师,主要从事理化检验工作。
通讯作者:梁卫玖,E-mail:yanxu479@sohu.com。
更新日期/Last Update: 2015-08-10