Polarographic and Voltammetric Investigation of Heterocyclic Monoazo Compounds Azodicarboxylic Dimorpholide and 1,1'-Azodicarbonyl Dipiperidine

TANJU N. Ö., Biçer E.

RUSSIAN JOURNAL OF ELECTROCHEMISTRY, vol.59, no.1, pp.79-91, 2023 (SCI-Expanded) identifier identifier

  • Publication Type: Article / Article
  • Volume: 59 Issue: 1
  • Publication Date: 2023
  • Doi Number: 10.1134/s102319352301010x
  • Journal Name: RUSSIAN JOURNAL OF ELECTROCHEMISTRY
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, Aqualine, Chemical Abstracts Core, Chimica, Compendex, Environment Index, INSPEC
  • Page Numbers: pp.79-91
  • Keywords: azodicarboxylic dimorpholide, 1 '-azodicarbonyl dipiperidine, 1,1' -azodicarbonyl dipiperidine, electrode mechanism, voltammetry, polarography, ELECTROCHEMICAL-BEHAVIOR, AZO-DYE, ACID, DERIVATIVES, REDUCTION, MECHANISM
  • Ondokuz Mayıs University Affiliated: Yes

Abstract

The electrochemical behaviours of azodicarboxylic dimorpholide (ADM) and 1,1 '-azodicarbonyl dipiperidine (ADP) have been investigated in Britton-Robinson (B-R) buffer solutions over a wide pH range (2.0-12.0) by means of some voltammetric and polarographic techniques. During the cathodic potential scan of ADM and ADP, a major signal for the reduction of -N=N- moiety was obtained. The effects of pH and scan rate on the cathodic signal were also studied. On the basis of voltammetric and polarographic data, an overall mechanism for the electrochemical reduction process of -N=N- moiety on both ADM and ADP molecules was postulated and discussed.