| 缩短化学耗氧量测定中回流时间的探讨 |
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| 引用本文： | 王虚实 邹斌. 缩短化学耗氧量测定中回流时间的探讨[J]. 阜阳师范学院学报(自然科学版), 1998, 0(4): 91-93 |
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| 作者姓名： | 王虚实 邹斌 |
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| 作者单位： | [1]阜阳市环境保护监测站 [2]阜阳师范学院教务处 |
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| 摘 要： | 现行的化学耗氧量测定方法中的重铬酸钾法,要求沸腾回流2h,耗时太多,本文对缩短沸腾回流时间进行了探讨。
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| 关 键 词： | 化学耗氧量 沸腾回流 |
Discussion About Shortening Chemical Oxygen Demand Time |
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| Wang Xushi Zou Bin. Discussion About Shortening Chemical Oxygen Demand Time[J]. Journal of Fuyang Teachers College:Natural Science, 1998, 0(4): 91-93 |
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| Authors: | Wang Xushi Zou Bin |
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| Abstract: | The current measuring Chemical Oxygen Demand uses the way of K Gr O. It needs two hours of boiling circling. But it spends too long time. This essay is about shortening the time of boiling circling. |
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| Keywords: | Chemical oxygen demand Doiling circling. |
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