| RESEARCH ON DETERMINATION OF DISSOLVED OXYGEN IN SEAWATER |
| |
| 作者姓名： | 张荣坤 罗颖华 |
| |
| 作者单位： | Xiamen University，Xiamen University |
| |
| 摘 要： | Based on the principle of laminar flow-constant potential-chronocoulometry, this article presents a new method of determining the dissolved oxygen in seawater with considerable success. A new model of electrochemical sensor has been designed for this purpose.The sensor has the advantage of overcoming hysteresis and "outskirts effect", thus increasing its stability and prolonging its use to 1-2 years.In connection with this new method a new model SY-1 integrating microcoulorneter with digital display is designed.It is a fast (a sample/2 min) and accurate (±1 - 1.5%) method, suitable for use in the laboratory on board a ship.
|
| 收稿时间： | 1979/10/16 0:00:00 |
RESEARCH ON DETERMINATION OF DISSOLVED OXYGEN IN SEAWATER |
| |
| ZHANG RONGKUN and LUO YINGHUA.RESEARCH ON DETERMINATION OF DISSOLVED OXYGEN IN SEAWATER[J].Acta Oceanologica Sinica,1982,1(1):62-70. |
| |
| Authors: | ZHANG RONGKUN and LUO YINGHUA |
| |
| Institution: | Xiamen University |
| |
| Abstract: | Based on the principle of laminar flow-constant potential-chronocoulometry, this article presents a new method of determining the dissolved oxygen in seawater with considerable success. A new model of electrochemical sensor has been designed for this purpose.The sensor has the advantage of overcoming hysteresis and "outskirts effect", thus increasing its stability and prolonging its use to 1-2 years.In connection with this new method a new model SY-1 integrating microcoulorneter with digital display is designed.It is a fast (a sample/2 min) and accurate (±1-1.5%) method, suitable for use in the laboratory on board a ship. |
| |
| Keywords: | |
| 本文献已被 CNKI 等数据库收录！ |
| 点击此处可从《海洋学报(英文版)》浏览原始摘要信息 |
| 点击此处可从《海洋学报(英文版)》下载免费的PDF全文 |
