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 RuO 2/TiO 2 is stable to the electrochemical corrosion and it could promote the generation of hydrogen. H 2O 2 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 RuO 2/TiO 2 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 RuO 2/TiO 2 at 0.7 V was similar to that of the glucose sensor with Pt cathode.
Keywords
Glucose sensor, Cathode, Polarization curve, Titanium coated by RuO 2/TiO 2
Publication Date
2000-05-28
Online Available Date
2000-05-28
Revised Date
2000-05-28
Received Date
2000-05-28
Recommended Citation
Xiu-juan YU, Ding ZHOU.
Study of the Cathod of the Amperometric Glucose Sensor[J]. Journal of Electrochemistry,
2000
,
6(2): Article 17.
DOI: 10.61558/2993-074X.3221
Available at:
https://jelectrochem.xmu.edu.cn/journal/vol6/iss2/17
References
[1] MizutaniF ,YabukiSandKatsuraT .Amperometricenzymeelectrodewithfastresponsetoglucoseusingalayeroflipid_modifiedglucoseoxidaseandNafionanionicpolymer[J].Anal.Chim .Acta,1993,2 74(2 ) :2 0 1.
[2 ] HigsonSPJ,DesaiM ,KoochakiZ ,etal.Glucoseoxidaseenzymeelectrode :relationbetweeninnermem branepermeabilityandsubstrateresponse[J].Anal.Chim .Acta ,1993,2 76 (2 ) :335 .
[3] MoussyF ,HarrisonDJ,O’BrienDW ,etal.Performanceofsubcutaneouslyimplantedneedle_typeglucosesensorsemployinganoveltrilayercoating[J].AnalChem .,1992 ,6 5 (5 ) :2 0 72 .
[4 ] YuXiujuan ,ZhouDing ,GuoJinghua .StudyontheimmobilizationofGlucoseOxidase[J].J.Appl.Chem .(inChinese) ,1995 ,12 (1) :10 8
[5 ] ChenC_Y ,GotohM ,MakinoH ,etal.Amperometricneedle_typeglucosesensorbasedonamodifiedplat inumelectrodewithdiminishedresponsetointerferingmaaterials[J].Anal.Chim .Acta,1992 ,2 6 5 (1) :5 .
[6 ] YuXinjuanandZhouDing .Studyonanewtypeofelectrochemicalglucosesensor[J].JournalofHarbinIn stituteofTechnology (inChinese) ,1992 ,31(2 ) :72 .
[7] JiangLansun .Chlor_AlkaliTechnology(inChinese) [M] Beijing :ChemicalEngineeringPublisher,1990
[8] YuXiujuan .Anodefortheelectrochemicalglucosesensor[J] J .TransducerTechnology (inChinese) ,1999,18(6 ) :11