| 雨水中NO_2~-和NO_3~-的动态涂渍离子对色谱分离测定 |
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| 引用本文： | 辛梅华,李明春,徐金瑞,孙多先. 雨水中NO_2~-和NO_3~-的动态涂渍离子对色谱分离测定[J]. 环境工程, 2001, 0(2) |
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| 作者姓名： | 辛梅华 李明春 徐金瑞 孙多先 |
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| 作者单位： | 华侨大学化工学院!泉州362011(辛梅华，李明春，徐金瑞)，天津大学化工学院!天津300072(孙多先) |
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| 基金项目： | 福建省科委国际合作基金!项目资助项目 (99 Ⅰ 3) |
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| 摘 要： | 采用反相离子对色谱法—紫外光度检测测定NO-2 和NO-3 ,对影响分离测定的诸因素进行了研究 ,建立了测定雨水中这 2种组分的最佳色谱条件。结果表明该方法快速、灵敏、线性宽。
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| 关 键 词： | 动态涂渍离子对色谱 紫外检测 亚硝酸根 硝酸根 |
DETERMINATION OF NO_2~- AND NO_3~- IN RAIN WATER BY DYNAMIC COATING ION PAIR CHROMATOGRAPHY |
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| Xin Meihua et al. DETERMINATION OF NO_2~- AND NO_3~- IN RAIN WATER BY DYNAMIC COATING ION PAIR CHROMATOGRAPHY[J]. Environmental Engineering, 2001, 0(2) |
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| Authors: | Xin Meihua et al |
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| Affiliation: | Xin Meihua et al |
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| Abstract: | Reversed phase ion pair chromatography ultraviolet photometry is used to determine NO - 2 and NO - 3.Many factors influencing the separation determination are studied and the optimal chromatographic conditions for measuring the two components in rain water are obtained.The results show that this method features fast speed,sensitivity and wide linearity. |
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| Keywords: | chromatograph of dynamic coating ion pair ultraviolet detection NO - 2 and NO - 3 |
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