TY - JOUR
T1 - The reduction behavior of free chlorine at boron-doped diamond electrodes
AU - Watanabe, Takeshi
AU - Akai, Kazumi
AU - Einaga, Yasuaki
PY - 2016/9/1
Y1 - 2016/9/1
N2 - 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.
AB - 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.
KW - Boron-doped diamond
KW - Electrochemical sensor
KW - Free chlorine
KW - Oxygen reduction reaction
UR - http://www.scopus.com/inward/record.url?scp=84977176797&partnerID=8YFLogxK
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U2 - 10.1016/j.elecom.2016.06.010
DO - 10.1016/j.elecom.2016.06.010
M3 - Article
AN - SCOPUS:84977176797
SN - 1388-2481
VL - 70
SP - 18
EP - 22
JO - Electrochemistry Communications
JF - Electrochemistry Communications
ER -