Electrochemical Studies of N,N'-Bis-(beta-phenylcinnamaldehyde) Phenylenediimine in Dimethylformamide

• Autorzy: Fotouhi L. , Nazari S. , Dehghanpour S.
• Języki publikacji: EN

Abstrakty

EN

The electrochemical reduction mechanism of novel ligand N,N'-bis(_-phenylcinnamaldehyde) phenylenediimine has been investigated in the potential range -1.1 V to -2.7Von glassy carbon (GC) and mercury (Hg) electrodes. Reduction of >C=N bonds was studied in dimethylformamide using direct current (DC) voltammetry, differential pulse (DP) voltammetry, cyclic voltammetry (CV), chronoamperometry, chronocoulometry and coulometry. The studied process consists of two irreversible 2-electron transfers attributable to the reduction of azomethine bonds. The diffusion and transfer coefficients are reported. Adsorption characteristics of the molecule on a mercury electrode were studied and the maximum surface excess was found to be about 1.8x10-10 mol cm-2.

Słowa kluczowe

EN

cyclic voltammetry; electrochemistry; diimine; Schiff bases; coupled chemical reaction; reduction

• Wydawca: Polskie Towarzystwo Chemiczne
• Czasopismo: Polish Journal of Chemistry
• Rocznik: 2005
• Tom: Vol. 79 / nr 8
• Strony: 1327--1338
• Opis fizyczny: Bibliogr. 23 poz., rys.

Twórcy

autor

Fotouhi L.

• Department of Chemistry, Faculty of Science, Alzahra University, Vanak, P. O. Box 1993891176, Tehran, Iran

autor

Nazari S.

• Department of Chemistry, Faculty of Science, Alzahra University, Vanak, P. O. Box 1993891176, Tehran, Iran

autor

Dehghanpour S.

• Department of Chemistry, Faculty of Science, Alzahra University, Vanak, P. O. Box 1993891176, Tehran, Iran

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