| 海水溶解氧测定方法的研究 |
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| 引用本文： | 张荣坤,罗颖华,万桢,蔡维平. 海水溶解氧测定方法的研究[J]. 海洋学报, 1980, 2(4): 71-85 |
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| 作者姓名： | 张荣坤 罗颖华 万桢 蔡维平 |
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| 作者单位： | 厦门大学 |
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| 摘 要： | 溶解氧是海洋调查中化学要素部分的重要项目之一。“海洋调查规范”目前仍采用经典的Winkler修正法,由于此方法操作费时,劳动强度大,而且会引起主观误差,因此迫切要求改用仪器分析方法以提高海洋调查工作的质量。
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| 收稿时间： | 1979-10-16 |
RESEARCH ON DETERMINATION OF DISSOLVED OXYGEN IN SEAWATER |
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| Zhang Rongkun,Luo Yinghu,Wan Zhen and Cai Weiping. RESEARCH ON DETERMINATION OF DISSOLVED OXYGEN IN SEAWATER[J]. Acta Oceanologica Sinica (in Chinese), 1980, 2(4): 71-85 |
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| Authors: | Zhang Rongkun Luo Yinghu Wan Zhen Cai Weiping |
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| Affiliation: | Xiamen University |
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| Abstract: | Different methods for instrumental determination of dissolved oxygen in seawater are discussed. Based on the principle of constant potential-chronoamperometry-this article presents a new method to determine the dissolved oxygen in seawater with considerable success. A new model electrochemical sensor has been designed for this purpose. The new sensor retains most of the Clark cell's components,but has the following modifications. |
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