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环境化学  2015 

全新离子色谱柱-抑制型电导法检测饮用水中痕量溴酸盐

Keywords: 离子色谱,全新离子色谱柱,饮用水,溴酸盐

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Abstract:

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IonPacAS23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%.

References

[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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