| COD全自动测量中液体定量技术的研究 |
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| 引用本文： | 彭介华,黎福海,卿盛兰,凌志菊. COD全自动测量中液体定量技术的研究[J]. 湖南大学学报(自然科学版), 1992, 19(3) |
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| 作者姓名： | 彭介华 黎福海 卿盛兰 凌志菊 |
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| 作者单位： | 湖南大学电气工程系(彭介华，黎福海，卿盛兰)，湖南大学电气工程系(凌志菊) |
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| 基金项目： | 机电部环保部办科研项目 |
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| 摘 要： | 本文分析了COD测量中对消解液及水样的定量要求,提出了利用定容瓶、蠕动泵及恒流—时间方法实现小剂量液体自动定量的方法,并对定量误差的来源进行了分析和探讨.
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| 关 键 词： | 测定 液体 自动 |
Research of Quantitative Determination of Liquid in Fully Automatic COD Measurement |
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| Peng Jiehua Li Fuhai Qing Shenglan Ling Zhiju. Research of Quantitative Determination of Liquid in Fully Automatic COD Measurement[J]. Journal of Hunan University(Naturnal Science), 1992, 19(3) |
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| Authors: | Peng Jiehua Li Fuhai Qing Shenglan Ling Zhiju |
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| Affiliation: | Peng Jiehua Li Fuhai Qing Shenglan Ling Zhiju Department of Electrical Engineering |
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| Abstract: | This paper analyses the requirements for the quantitative determination of oxidizing liquid and water sample in the COD measurement.By using the constant volume bottle,the squirm pump,and constant current-time, a method is proposed to realize the automatic quantitative determination of a little liquid. The source of quantitative errors is also analysed. |
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| Keywords: | determination liquid automation |
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