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چکیده
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The electro chemical methods are widely applied to the study of organic species, since they can be used to obtain both thermodynamic and kinetic information cyclic voltammetry is one of the most useful techniques for studying the electrode reactions that involve an unstable intermediate or product. The electrochemical oxidation of 1,5-djaminonaphthalene have been studied indetailed.We are currently concerned with the cyclic voltammetric study of (1,5-DAN) with two functional groups. It wasdemonstrated that a reaction such as polymerizationor synthesis by different nucleophile occurred selectivity via the -NH2groups.The electrochemical behaviors of this compound were assessed at various pHs by cyclic voltammetry and present related mecbamsms. We have done the electro oxidation of (1,5-DAN) in ethanol solution and buffer solution as a supporting electrode from pH=l to pH=lO. The working electrode used was a g1assy carbon disk (1.8 mm ma.meter) and a platinum wire was used as the counter electrode and a saturated calomel electrode (SCE) as reference electrode was used. Cyclic voltammogramsof 1.0 mMsolution of (1,5-DAN) in ethanol-water solution (30:70) at various pHs are shown thatl,5-DAN electro-oxidize quasi-reversibly and the oxidation of the monomers appear as the broad peaks in the potential region of ca.0.1-0.6, probably corresponds to the oxidation of the parent NH2 groups to thecatiomadicals and further to the dications.
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