کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
178615 | 459309 | 2016 | 5 صفحه PDF | دانلود رایگان |
• Observation of the first reduction stage of HClO at a BDD electrode
• The observation of a one-electron reduction is peculiar to BDD.
• Characteristic as nonactive electrode allows to observe of one-electron reduction.
• ClO− is considered as product of one-electron reduction of two HClO.
• ClO− reduction proceeds through ORR by chemical reaction with H2O2.
The electrochemical reduction behavior of hypochlorite ions (ClO−) and hypochlorous acid (HClO) at the surface of boron-doped diamond electrodes is presented. The ClO− reduction behavior is strongly affected by the dissolved oxygen through homogeneous oxygen recovery reaction between ClO− and H2O2 as ORR product. As for HClO reduction, one-electron mechanism which is a peculiar characteristic of boron-doped diamond electrodes, was observed.
Journal: Electrochemistry Communications - Volume 70, September 2016, Pages 18–22