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Abstract

A cyclic voltametric investigation of stability and redox properties of isoalloxazne on cetytrimethyammonium bromide(CTAB) modified montomorillonite clay platinium electrode in aqueous solution has been performed. pH dependent film concentrations and apparent diffusion coefficents were measured. The mechanism of the charge transport process with in the clay film were discussed.

Keywords

Isoalloxazine, Montomorillonite, Modified electrode

Publication Date

1997-02-28

Online Available Date

1997-02-28

Revised Date

1997-02-28

Received Date

1997-02-28

References

1董绍俊,车广礼,谢元武.化学修饰电极.北京:科学出版社,19952GhoshPK,BardAJ.Claymodifiedelectrode.J.Am.Chem.Soc.,1983,105:5691~56933Okajima,T,OhsakaT,OyamaN.Electrodekineticsof[Ru(NH3)6]complexconfinedinmontmoril-loniteclaycoatingsongraphiteelectrodes.J.Electroanal.Chem.,1991,315:175~1894AokiK,TokudaK,MatsudaH.Theoryoflinearsweepvoltammetrywithfintedifusionspace.J.Elec-troanal.Chem.,1983,146:417~4245LiuHY,AnsonFC.Electrochemicalbehaviorofcationiccomplexsincorporatedinclaycoatingsongraphiteelectrodes.J.Electroanal.Chem.,1985,184:411~4176BrahimiB,LabbeP,ReverdyG.Electrochemicalbehaviorofclaymodifiedelectrodesinthepresenceofcationicsurfactant.J.Electroanal.Chem.,1989,267:343~3497JanikB,ElvingPJ.Polarographyofpurineandpyrimidinenucleosidesandnucleotiodes.Chem.Rev.,1968,68:295~3168MalikB,GaniD.Kineticsofelectrontransferinamono-linkedisoaloxazinegoldelectrode.J.Elec-troanal.Chem.,1992,326:37~49

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