全新离子色谱柱-抑制型电导法检测饮用水中痕量溴酸盐

贾丽; 刘肖

环境化学

贾丽, 刘肖. 全新离子色谱柱-抑制型电导法检测饮用水中痕量溴酸盐[J]. 环境化学, 2006, 25(6): 793-795.

引用本文:

贾丽, 刘肖. 全新离子色谱柱-抑制型电导法检测饮用水中痕量溴酸盐[J]. 环境化学, 2006, 25(6): 793-795.

JIA Li, LIU Xiao. DETERMINATION OF TRACE BROMATE IN DRINKING WATER BY ION CHROMATOGRAPHY COUPLED WITH BRAND-NEW COLUMN[J]. Environmental Chemistry, 2006, 25(6): 793-795.

Citation:

JIA Li, LIU Xiao. DETERMINATION OF TRACE BROMATE IN DRINKING WATER BY ION CHROMATOGRAPHY COUPLED WITH BRAND-NEW COLUMN[J]. Environmental Chemistry, 2006, 25(6): 793-795.

全新离子色谱柱-抑制型电导法检测饮用水中痕量溴酸盐

贾丽^1,2,
刘肖³

1.
北京市理化分析测试中心, 北京, 100089;
2.
首都师范大学化学系, 北京, 100037;
3.
戴安中国有限公司应用研究中心, 北京, 100085

DETERMINATION OF TRACE BROMATE IN DRINKING WATER BY ION CHROMATOGRAPHY COUPLED WITH BRAND-NEW COLUMN

JIA Li^1,2,
LIU Xiao³

1.
Beijing Center for Physical and Chemical Analysis, Beijing 100089, China;
2.
Department of Chemistry, Capital Normal University, Beijing 100037, China;
3.
Application Center of Dionex China Limited Corporation, Beijing 100085, China

摘要: 采用一种全新的高效高容量离子色谱柱-抑制型电导检测器检测饮用水中痕量溴酸盐.高容量碳酸盐/氢氧化物双重选择性的IonPac AS23阴离子交换柱,碳酸钠/碳酸氢钠缓冲溶液等度淋洗,抑制型电导检测.该方法的检测限(S/N=3)为0.225μg·l-1,线性相关系数r＝0.9999,RSD为1.151%-7.872%,回收率为97.6 %-111.1 %.
- 离子色谱 /
- 全新离子色谱柱 /
- 饮用水 /
- 溴酸盐
Abstract: The present paper developed a method in which we used a brand new high capacity high efficiency ion exchange column which were brought by large volume injections and suppressed conductivity detector to analyse trace bromate in drinking water matrix.The separation of bromate and other anions were obtained by IonPac AS23 anion exchange column which is a carbonate/hydroxide double selectivity column and a carbonate/bicarbonate buffer solution was selected.This method whose method detection limit is 0.225 μg·l-1,linear coefficient is 0.9999,RSDs are from 1.151% to 7.872% and recoveries are between 97.6%—111.1%.
- ion chromatography /
- drinking water /
- bromate /

[1]

Ministry of Construction People Republic of China,Water Quality Standards for Urban Water Quality CJ/T206-2005.Beijing:China National Standard Publishing Company,2005
[2] USEPA METHOD 300.1,Determination of Inorganic Anions in Drinking Water by Ion Chromatography
[3] Zhang Ping,Shi Yali,The Determination of Perchlorate and Bromate in Bottle Water Samples by Ion Chromatography-Electrospray Tandem Mass Spectrometry.Environmental Chemistry,Accepted
[4] Zang Daode,Tong Jun,Using Ion Chromatography with the Addition of a Postcolumn Reagent for Trace Bromate Analysis.Water Purification Technology,2005,24(5)∶66-68

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贾丽, 刘肖. 全新离子色谱柱-抑制型电导法检测饮用水中痕量溴酸盐[J]. 环境化学, 2006, 25(6): 793-795.

引用本文:

贾丽, 刘肖. 全新离子色谱柱-抑制型电导法检测饮用水中痕量溴酸盐[J]. 环境化学, 2006, 25(6): 793-795.

JIA Li, LIU Xiao. DETERMINATION OF TRACE BROMATE IN DRINKING WATER BY ION CHROMATOGRAPHY COUPLED WITH BRAND-NEW COLUMN[J]. Environmental Chemistry, 2006, 25(6): 793-795.

Citation:

JIA Li, LIU Xiao. DETERMINATION OF TRACE BROMATE IN DRINKING WATER BY ION CHROMATOGRAPHY COUPLED WITH BRAND-NEW COLUMN[J]. Environmental Chemistry, 2006, 25(6): 793-795.

全新离子色谱柱-抑制型电导法检测饮用水中痕量溴酸盐

贾丽^1,2,
刘肖³

1. 北京市理化分析测试中心, 北京, 100089;
2. 首都师范大学化学系, 北京, 100037;
3. 戴安中国有限公司应用研究中心, 北京, 100085

收稿日期: 2006-10-11

关键词:

摘要: 采用一种全新的高效高容量离子色谱柱-抑制型电导检测器检测饮用水中痕量溴酸盐.高容量碳酸盐/氢氧化物双重选择性的IonPac AS23阴离子交换柱,碳酸钠/碳酸氢钠缓冲溶液等度淋洗,抑制型电导检测.该方法的检测限(S/N=3)为0.225μg·l-1,线性相关系数r＝0.9999,RSD为1.151%-7.872%,回收率为97.6 %-111.1 %.

English Abstract

DETERMINATION OF TRACE BROMATE IN DRINKING WATER BY ION CHROMATOGRAPHY COUPLED WITH BRAND-NEW COLUMN

JIA Li^1,2,
LIU Xiao³

1. Beijing Center for Physical and Chemical Analysis, Beijing 100089, China;
2. Department of Chemistry, Capital Normal University, Beijing 100037, China;
3. Application Center of Dionex China Limited Corporation, Beijing 100085, China

Received Date: 2006-10-11

Keywords:

Abstract: The present paper developed a method in which we used a brand new high capacity high efficiency ion exchange column which were brought by large volume injections and suppressed conductivity detector to analyse trace bromate in drinking water matrix.The separation of bromate and other anions were obtained by IonPac AS23 anion exchange column which is a carbonate/hydroxide double selectivity column and a carbonate/bicarbonate buffer solution was selected.This method whose method detection limit is 0.225 μg·l-1,linear coefficient is 0.9999,RSDs are from 1.151% to 7.872% and recoveries are between 97.6%—111.1%.

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全新离子色谱柱-抑制型电导法检测饮用水中痕量溴酸盐

DETERMINATION OF TRACE BROMATE IN DRINKING WATER BY ION CHROMATOGRAPHY COUPLED WITH BRAND-NEW COLUMN

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全新离子色谱柱-抑制型电导法检测饮用水中痕量溴酸盐

English Abstract

DETERMINATION OF TRACE BROMATE IN DRINKING WATER BY ION CHROMATOGRAPHY COUPLED WITH BRAND-NEW COLUMN

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