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Electrochemical investigations of 3-(p-sulfamoylphenylhydrazono)-2,4-pentanedione at pyrolytic graphite electrode

✍ Scribed by R. N. Goyal; Anoop Kumar; Sandhya Bhargava


Publisher
John Wiley and Sons
Year
1992
Tongue
English
Weight
731 KB
Volume
4
Category
Article
ISSN
1040-0397

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✦ Synopsis


The electrochemical behavior of 3-@-sulfamoylphenylhydrazono)-2,4-pentanedione has been studied in the pH range 2.2-10.2. It was observed that sulfamoylphenylhydrazone undergoes electrooxidation as well as electroreduction at the surface of a pyrolytic graphite electrode (PGE). The oxidation or reduction peaks observed can be used for the detection of this compound. The products corresponding to both processes have been separated and characterized using IR, NMR, and mass spectra. The reaction pathways have heen proposed to account for the voltammetric, coulometric and spectral behavior.


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