| 水环境背景值的实验室测定研究 |
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| 引用本文： | 孔令东,张善文,余敏,于尔捷.水环境背景值的实验室测定研究[J].哈尔滨建筑大学学报,1987(3). |
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| 作者姓名： | 孔令东 张善文 余敏 于尔捷 |
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| 作者单位： | 哈尔滨建筑工程学院环境监测教研室
(孔令东，张善文，余敏)，哈尔滨建筑工程学院环境监测教研室(于尔捷) |
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| 摘 要： | 本文是作者对“水体环境背景值调查研究”课题的经验总结。文中全面阐述了在水体环境背景值测定中,为确保分析数据有高的精密度和准确度,必须注意的一些问题及解决这些问题的方法。内容包括实验室基础工作;标准溶液的配制;仪器条件的选择,水样的保存及分析过程中的质量控制。
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| 关 键 词： | 水 环境背景值 水样保存 质量控制 |
Determining Water Environmental Background Values in laboratory |
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| Kong Lingdong,Zhang Shanwen,Yu Min,Yu Erjie.Determining Water Environmental Background Values in laboratory[J].Journal of Harbin University of Civil Engineering and Architecture,1987(3). |
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| Authors: | Kong Lingdong Zhang Shanwen Yu Min Yu Erjie |
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| Affiliation: | Kong Lingdong;Zhang Shanwen;Yu Min;Yu Erjie |
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| Abstract: | This paper is an experimental summary of the writers in investigation andstudy of the water environmental background valnes. The problems that mustbe paid attention to for ensuring higher precision and accuracy of analyticaldata in determination of water environmental background values are presentedin the paper comprehensively. And reliable methods of solving these problemshave been found. They are: basic laboratory techniques, preparation ofstandard solutions, the choice of instrument conditions, the presevation ofwater samples, qualitative control in the analytical process, etc. |
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| Keywords: | water environmental background value preservation of water samples qualitative control |
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