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| 离子色谱法测定工业循环冷却水中的总磷量 | |
| 引用本文： | 蒋西勤,詹俊红,蒋仁依. 离子色谱法测定工业循环冷却水中的总磷量[J]. 化学分析计量, 2002, 11(2): 37-37,39 |
| 作者姓名： | 蒋西勤 詹俊红 蒋仁依 |
| 作者单位： | 1. 新疆奎屯市环境监测站,833200 2. 柳州锌制品厂,545000 3. 北京矿产地质研究所,100012 |
| 摘 要： | 研究用离子色谱法测定工业循环冷却水中总磷量的方法。采用0.074mol/L K2S2O8-0.500mol/L NaOH作为混合氧化剂，确定了最佳实验条件。方法的标准偏差为2.12%。用离子色谱法测定样品的分析结果与光度法进行比对，结果相吻合。方法简便、实用，灵敏度、准确度高。 |
| 关 键 词： | 离子色谱 磷 工业循环冷却水 测定 光度法 对比分析 |
DETERMINATION OF TOTAL PHOSPHORUS IN THE INDUSTRIAL CIRCULATING COOLING WATER BY ION CHROMATOGRAPHY |
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| Jiang Xiqin Zhan Junhong. DETERMINATION OF TOTAL PHOSPHORUS IN THE INDUSTRIAL CIRCULATING COOLING WATER BY ION CHROMATOGRAPHY[J]. Chemical Analysis And Meterage, 2002, 11(2): 37-37,39 | |
| Authors: | Jiang Xiqin Zhan Junhong |
| Abstract: | A method to measure total phosphorus in industrial circulating cooling water by ion chromatography has been developed. 0.074 mol/L K2S2O8 -0.500 mol/L NaOH was used as oxidizer. The optimized measuring condition was determined. The relative standard deviation of this method is 2. 12%. The results between ion chromatoraphy and spectrometry were compared and the results matched very well. The ion chromatography is simple, practical, sensitive and accurate. |
| Keywords: | ion chromatography cooling water phosphorus |
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