| 饮用水中亚氯酸盐、溴酸盐和氯酸盐的离子色谱测定法 |
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| 引用本文： | 盛丽娜,林华影,李一丹,张琼,林瑶.饮用水中亚氯酸盐、溴酸盐和氯酸盐的离子色谱测定法[J].职业与健康,2010,26(6):633-634. |
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| 作者姓名： | 盛丽娜 林华影 李一丹 张琼 林瑶 |
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| 作者单位： | 福建省福州市疾病预防控制中心,350004 |
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| 摘 要： | 目的建立能同时测定饮用水中亚氯酸盐、溴酸盐和氯酸盐的方法。方法采用离子色谱法,选用IonPacAS9分离柱,10.0mmol/LNa2CO3为淋洗液,水样经沉淀脱色后,过滤进样分析。结果方法的相关性好(r0.9992),线性范围广,检出限低(0.0028～0.0087mg/L),RSD2.82%,样品加标回收率为92.6%～102.6%。结论该法干扰小,灵敏度高,结果准确、操作简便,适合饮用水中亚氯酸盐、溴酸盐和氯酸盐的同时检测分析。
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| 关 键 词： | 离子色谱 饮用水 亚氯酸盐 溴酸盐 氯酸盐 |
Determination of Chlorite,Bromate and Chlorate in Drinking Water by Ion Chromatography |
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| SHENG Li-na,LIN Hua-ying,LI Yi-dan,ZHANG Qiong,LIN Yao.Determination of Chlorite,Bromate and Chlorate in Drinking Water by Ion Chromatography[J].Occupation and Health,2010,26(6):633-634. |
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| Authors: | SHENG Li-na LIN Hua-ying LI Yi-dan ZHANG Qiong LIN Yao |
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| Institution: | SHENG Li-na,LIN Hua-ying,LI Yi-dan,et al. ( Fuzhou Center for Disease Control , Prevention,Fujian,350004,China) |
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| Abstract: | Objective]To establish a method for simultaneous determination of Chlorite,Bromate,Chlorate in drinking water.Methods]Ion chromatography was applied.IonPac AS9 was selected as the separation column,10.0 mmol/L Na2CO3 as eluent.After deposition,decoloration and filtration,the samples was injected and analyzed.Results]In this method,good relation （r0.9992）,broad linearity range,low detection limit （0.0028～0.0087 mg/L） were obtained （RSD%2.82）.The average recoveries rates were between 92.6% and 102.6%.Conclusion]This method is simple,rapid,sensitive and accurate,with little interference.It is suitable for simultaneous determination of Chlorite,Bromate and Chlorate in drinking water. |
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| Keywords: | Ion Chromatography Drinking water Chlorite Bromate Chlorate |
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