| 总磷测定中两种稀释方法的对照 |
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| 引用本文： | 陈,娟.总磷测定中两种稀释方法的对照[J].环境监测管理与技术,2002,14(5):28-28. |
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| 作者姓名： | 陈 娟 |
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| 作者单位： | 仪征化纤公司安全环保监督部环境监测站,江苏,仪征,211900 |
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| 摘 要： | 在过硫酸钾消解－钼蓝比色法测定总磷中，当显色液吸光值超出校准曲线范围时，进行了显色液稀释后再行测定的试验，试验结果与水样稀释重新消解测定所得结果作统计检验，两者间无显著性差异，稀释倍数最大不宜超过4倍。
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| 关 键 词： | 总磷 测定 稀释方法 水质监测 比色法 显色液 |
| 文章编号： | 1006-2009(2002)05-0028-01 |
| 修稿时间： | 2002年3月11日 |
Com parison Between Two Diluted Methodsin Determination of TotalPhosphor |
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| CHEN Juan.Com parison Between Two Diluted Methodsin Determination of TotalPhosphor[J].The Administration and Technique of Environmental Monitoring,2002,14(5):28-28. |
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| Authors: | CHEN Juan |
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| Abstract: | In determination of total phosphor using K 2S 2O 8 digestion-bismuth blue colorimetry, while absorbency was beyond optimal range, colorimeric solution was diluted for redetection. The test result had no obvious deviation with that water sample was diluted. But the optimal diluted time was better no more 4 times. |
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| Keywords: | Total Phosphor Dilution Colorimeric solution |
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