Study of the Cathod of the Amperometric Glucose Sensor

Authors

Xiu-juan YU, Dept. of Applied Chem., Harbin Inst. of Techn., Harbin 150001, China
Ding ZHOU, Dept. of Applied Chem., Harbin Inst. of Techn., Harbin 150001, China

Corresponding Author

Xiu-juan YU

Abstract

The possibility for several kinds of conducting materials used as the cathode of glucose sensor was studied by the cathode polarization curves. It was shown that the titanium coated by RuO₂/TiO₂ is stable to the electrochemical corrosion and it could promote the generation of hydrogen. H₂O₂ could be detected in the electrochemical system constructed by the anode of graphite powder and epoxy resin composite and the cathode of titanium coated by RuO₂/TiO₂ in the potential range of 0.6V～0.8 V. It can be used as the cathode of glucose sensor instead of Pt. The response of glucose sensor with the cathode of titanium coated by RuO₂/TiO₂ at 0.7 V was similar to that of the glucose sensor with Pt cathode.

Keywords

Glucose sensor, Cathode, Polarization curve, Titanium coated by RuO2/TiO2

DOI Link

https://doi.org/10.61558/2993-074X.3221

Publication Date

2000-05-28

Online Available Date

2000-05-28

Revised Date

2000-05-20

Received Date

1999-12-31

Recommended Citation

Xiu-juan YU, Ding ZHOU. Study of the Cathod of the Amperometric Glucose Sensor[J]. Journal of Electrochemistry, 2000 , 6(2): 233-237.
DOI: 10.61558/2993-074X.3221
Available at: https://jelectrochem.xmu.edu.cn/journal/vol6/iss2/17