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Abstract

POAP Ni 2+ films modified electrode can electrocatalyzes significantly the oxidation of alcohol. the modified electrode can be used as the electrochemical sensor for the detection of alcohol. But the oxidation of alcohol is effected by the thickness of films、the concentration of nickel ion in films、pH of electrolyte,as well as temperative. All of those conditions have been studied in order to achieve stable response current during the oxidation of alcohol, and the relation between concentration and current has been made. At last the major characteristic parameters, such as the low limitation of concentration、the response time、the ability of antiinterference et al,have been discussed.

Keywords

Sensor, Alcohol, Modified electrode, POAP Ni 2+ films

Publication Date

1996-05-28

Online Available Date

1996-05-28

Revised Date

1996-05-28

Received Date

1996-05-28

References

1MengoliG,MusianiMM.ElectrocatalyticreductionofHNO3atpolyanilinefilmedelectrode.J.Elec-troanal.Chem.,1989,269:99~1112KostKM,BartakDE,KazeeB.Electrodepositionofplatinummicroparticlesintopolyanilinefilmswithelectrocatalyticapplication.Anal.Chem.,1988,60:2379~23843OzerD,HarthR,MorV,BetleheimA.Electrochemistryofvarioussubstitutedaminophenylironpor-phyrins.PartⅡ.Catalyticreductionofdioxygenbyelectropolymerizedfilms.J.Electroanal.Chem.,1989,266:109~1234KazarinovVE,AndreevVN,SpitsynMA.Electrooxidationofformicacidataplatinumelectrodemodi-fiedwithanilineorpolyaniline.ElectrochimicaActa,1990,35(9):1459~14635EstebanPO,LegerJM,LamyC.Electrocatalyticoxidationofmethanolonplatinumdispersedinpolyanilinecondutingpolymers.J.ofAppliedElectrochemistry,1989,19:462~4646张爱强.聚邻氨基酚修饰电极的研究(博士论文).厦门大学,1992,127WatamanM,MotooS.Electrocatalysisbyad-atomsPartⅠ.EnhancementoftheoxidationofmethanolonplatinumandpaladiumbyGoldad-atoms.J.Electroanal.Chem.,1975,60:259~2608BudniokA,KozlowskaE.ThestructureandelectrochemicalmodificationofelectrolyticaloysofNickelandCobaltwithphosphorusforelectrocatalyticpurpose.ThinSolidFilms,1991,201:305~3159OconP,AlonsoC,CeldraR.Studyoftheelectrooxidationofn-propanolonanAuelectrodeinbasicmedium.J.Electroanal.Chem.,1986,206:78~19610郭鼎力,李梳琦,孙沂编.化学与生物敏感膜电极.成都:成都科技大学出版社,198

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