Development of Electrochemical Oxygen Demand Measurement Cells Using a Diamond Electrode

被引：0
|
作者：
Takeshi Kondo
Masaki Hoshino
Takeshi Watanabe
Tatsuo Aikawa
Makoto Yuasa
Yasuaki Einaga
机构：
[1] Tokyo University of Science,Department of Pure and Applied Chemistry, Faculty of Science and Technology
[2] Tokyo University of Science,Research Institute for Science and Technology
[3] Keio University,Department of Chemistry, Faculty of Science and Technology
[4] JST ACCEL,undefined
来源：
Analytical Sciences | 2016年 / 32卷
关键词：
Boron-doped diamond electrode; total electrolysis; electrochemical oxygen demand; organic water pollution;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Electrolytic cells for electrochemical oxygen demand (ECOD) measurements based on total electrolytic decomposition at a boron-doped diamond (BDD) electrode were developed for rapid measurement of organic pollutants at low concentrations. Using improved electrolytic cells designed for efficient mass transfer, the ECOD for 10 μM potassium hydrogen phthalate (theoretical ECOD: 2.3 mg-O2 L−1) was determined in a relatively short electrolysis time. Thus, ECOD measurements using these cells would be useful for estimating organic water pollution in industrial waste and lake water.
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页码：1381 / 1384
页数：3
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