| 紫外分光光度法测定饮用水中硝酸盐氮 |
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| 引用本文： | 包贤艳.紫外分光光度法测定饮用水中硝酸盐氮[J].中国卫生检验杂志,2011(5):1125-1126. |
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| 作者姓名： | 包贤艳 |
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| 作者单位： | 广西北海市疾病预防控制中心; |
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| 摘 要： | 目的:应用紫外分光光度法测定饮用水中硝酸盐氮。方法:同时使用紫外分光光度法和麝香草酚比色法测定饮用水中硝酸盐氮。结果:使用紫外分光光度法测定饮用水中硝酸盐氮呈现良好线性(r>0.999)。结论:实验结果表明,紫外分光光度法操作简单、方便、快捷,干扰少,测定结果准确可靠,适用于饮用水中硝酸盐氮的测定,值得推广使用。
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| 关 键 词： | 硝酸盐氮 紫外分光光度法 饮用水 |
Determination of nitrate nitrogen in drinking water by ultraviolet spectrophotometry |
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| BAO Xian-yan.Determination of nitrate nitrogen in drinking water by ultraviolet spectrophotometry[J].Chinses Journal of Health Laboratory Technology,2011(5):1125-1126. |
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| Authors: | BAO Xian-yan |
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| Institution: | BAO Xian-yan(Beihai Center for Disease Control and Prevention,Beihai 536000,China) |
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| Abstract: | Objective:Nitrate Nitrogen in drinking water was determined by Ultraviolet Spectrophotometry.Methods:The standard solution and drinking water samples were determined by Ultraviolet Spectrophotometry and Thymol spectrophotometry.Results:The method has good linearity.Conclusion:The method is simple and quick.It was suitable for the determination of nitrate nitrogen in drinking water. |
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| Keywords: | Nitrate nitrogen Ultraviolet Spectrophotometry Drinking Water |
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