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| 四氯化碳显色目视比色法测定溶解氧方法的研究 | |
| 引用本文： | 韩丽媛. 四氯化碳显色目视比色法测定溶解氧方法的研究[J]. 黑龙江环境通报, 2011, 0(3): 37-39,44 |
| 作者姓名： | 韩丽媛 |
| 作者单位： | 齐齐哈尔市环境监测中心站; |
| 摘 要： | 本文介绍了四氯化碳显色目视比色法测定溶解氧方法的研究过程，通过时分析方法中，标准试剂的选择，萃取剂的选择，碘化钾（K1）用量的选择，及稳定性实验，消除干扰实验，环境温度实验，方法准确度及精密度实验，表明此方法快速、准确、分析结果直观、适合应急监测。 |
| 关 键 词： | 四氯化碳 目视比色法 测定 溶解氧 应急监测 |
Research on Determining Dissolved Oxygen with Visual Colorimetry of Carbon Tetrachloride |
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| Han Liyuan. Research on Determining Dissolved Oxygen with Visual Colorimetry of Carbon Tetrachloride[J]. Heilongjiang Environmental Journal, 2011, 0(3): 37-39,44 | |
| Authors: | Han Liyuan |
| Affiliation: | Han Liyuan(Environmental Monitoring Center Station of Qiqihaer City Qiqihaer HeiLongjiang 161005) |
| Abstract: | This paper introduces the study of determination of dissolved oxygen by visual colorimetry with carbon tetrachloride.This method is proved quick and exact,clear in showing the experimental results and suitable for emergency measurement by comparison of the choices of standard reagents,extraction solvents,the quantity of potassium iodide(KI) and tset of stability,denoisingt,environmental temperature and accuracy and precision. |
| Keywords: | Carbon tetrachloride Visual colorimetry Determination Dissolved oxygen Emergency measurement |
| 本文献已被 CNKI 维普 等数据库收录！ | |