| 饮用水放射性测定中水样蒸发浓缩方式对残渣量的影响 |
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| 引用本文： | 陈勇,朱海燕.饮用水放射性测定中水样蒸发浓缩方式对残渣量的影响[J].平原大学学报,2006,23(1):122-123. |
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| 作者姓名： | 陈勇 朱海燕 |
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| 作者单位： | 新乡市自来水公司,水质科,河南,新乡,453000 |
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| 摘 要： | 经对比实验，分析在饮用水放射性活度测定中，同一水样以不同蒸发浓缩方式制得不同残渣量的原因，得出控制水温及蒸制体积是制取准确残渣量的前提，从而在水样蒸发浓缩环节减少对放射性活度测定结果准确度的影响。
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| 关 键 词： | 蒸发浓缩 残渣量 放射性测量 溶解性总固体 放射性活度 饮用水 |
| 文章编号： | 1008-3944（2006）01-0122-02 |
| 收稿时间： | 2005-10-24 |
| 修稿时间： | 2005-11-16 |
The Effect of Water Sample's Evaporative and Concentrated Methods on Residue Quantities in Determination of Radioactivity of Drinking Water |
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| CHEN Yong,ZU Hai-yan.The Effect of Water Sample''''s Evaporative and Concentrated Methods on Residue Quantities in Determination of Radioactivity of Drinking Water[J].Journal of Pingyuan University,2006,23(1):122-123. |
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| Authors: | CHEN Yong ZU Hai-yan |
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| Abstract: | With control ,the reason for different residue quantities of the same sample disposed by different evaporating and concentrating methods in determination the radioactivity of drinking water was discerned. Based on it, it can be concluded that controlling water temperature and evaporating volume of water are preconditions for precisely obtaining residue quantity in order to reduce the influence on accuracy of the result in determining the radioactivity of water sample in the course of evaporation and concentration. |
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| Keywords: | evaporative concentrated method residue quantity determination of radioactivity total dissolving solid matter activity of radioactivity drinking water |
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