| 测试仪和碘量法测定海水溶解氧含量的比较与分析 |
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| 引用本文： | 洪海洋,董炜峰,袁春伟,陈瑶.测试仪和碘量法测定海水溶解氧含量的比较与分析[J].海洋开发与管理,2017,34(9):117-119. |
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| 作者姓名： | 洪海洋 董炜峰 袁春伟 陈瑶 |
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| 作者单位： | 国家海洋局厦门海洋环境监测中心站,国家海洋局厦门海洋环境监测中心站,国家海洋局厦门海洋环境监测中心站,国家海洋局厦门海洋环境监测中心站 |
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| 基金项目： | 海洋公益性行业科研专项项目(201505012). |
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| 摘 要： | 文章通过用SMARTROLL~(TM) RDO测试仪和碘量法测定海水中溶解氧含量,分析两种方法间系统偏离差异的显著程度。探讨SMARTROLL~(TM) RDO测试仪业务化应用的可行性,在保证监测质量的前提下,切实提高监测工作效率。结果表明,SMARTROLL~(TM) RDO测试仪和碘量法两种方法间系统偏离差异不显著,所测结果的精密度相等,建议将其应用到日常海洋监测工作中去。
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| 关 键 词： | 溶解氧 碘量法 光学溶解氧法 SMARTROLLTM RDO测试仪 显著性差异 |
Comparison and Analysis on the Determination of Dissolved Oxygen in Seawater by SMARTROLL RDO and Iodometry |
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| HONG Haiyang,DOND Weifeng,YUAN Chunwei and CHEN Yao.Comparison and Analysis on the Determination of Dissolved Oxygen in Seawater by SMARTROLL RDO and Iodometry[J].Ocean Development and Management,2017,34(9):117-119. |
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| Authors: | HONG Haiyang DOND Weifeng YUAN Chunwei and CHEN Yao |
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| Institution: | Central Marine Environmental Monitoring Station of Xiamen,SOA,Central Marine Environmental Monitoring Station of Xiamen,SOA,Central Marine Environmental Monitoring Station of Xiamen,SOA and Central Marine Environmental Monitoring Station of Xiamen,SOA |
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| Abstract: | The SMARTROLL RDO is a simple and rapid method for the determination of dissolved oxygen in seawater.By the method of SMARTROLL RDO and iodimetry,dissolved oxygen in seawater is measured respectively.After comparing with iodimetry method and t inspection,it was found that these two methods had no significant difference.The F test results showed that the SMARTROLL RDO is reliable and able to provide better data quality.This proved that SMARTROLL RDO could be applied to monitor dissolved oxygen in seawater on daily work. |
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