| 离子色谱法测定饮用水中十种阴离子的研究 |
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| 引用本文： | 张秀忠,张凌云,刘波.离子色谱法测定饮用水中十种阴离子的研究[J].给水排水,2004,30(7):37-39. |
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| 作者姓名： | 张秀忠 张凌云 刘波 |
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| 作者单位： | 深圳市水务集团水质检测中心,深圳,518031 |
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| 摘 要： | 研究了一次进样同时测定饮用水中F-,ClO2-,BrO3-,Cl-,NO2-,Br-,CLO3-,NO3-,SO42-,H2PO4- 10种阴离子的离子色谱方法,选择出了最佳的色谱条件,各种离子峰能够完全分离。对方法的检出限,标准曲线测定范围,精密度,准确度和干扰物质的影响作了较详尽的试验,得到了满意的结果。离子色谱方法灵敏度高,选择性好,简便快速,适用于饮用水中不同浓度上述10种阴离子的分析。
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| 关 键 词： | 离子色谱 饮用水 阴离子 |
Determination of ten kinds of anions in drinking water by ion chromatographic method |
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| Zhang Xiu-zhong,Zhang Ling-yun,Liu Bo.Determination of ten kinds of anions in drinking water by ion chromatographic method[J].Water & Wastewater Engineering,2004,30(7):37-39. |
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| Authors: | Zhang Xiu-zhong Zhang Ling-yun Liu Bo |
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| Abstract: | A method to determine concentration of 10 anions in drinking water including F , ClO2-, BrO3-, cl-, NO2-, Br-, ClO3-, NO3- , SO42-, H2PO4- by ion chromatography with only one injection at the same time has been established. The best condition of chromatography is selected. Kinds of ion peaks are separated. A great deal of experiments have been done as to precision, accuracy, affects of interference substances in the established methods, calibration curve and the range of determination. The results prove that this analytic method has high sensitivity, selectivity and easy to operate, and it is fit for the determination of the above 10 kinds of anions in drinking water. |
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| Keywords: | Ion chromatography Drinking water Anion |
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