Electrochemical Reduction of Phenazopyridine Hydrochloride in Dimetyl Sulfoxide

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Tarih

2012

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Gazi Univ

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

In the present work, the electrochemical reduction of phenazopyridine hydrochloride (PAP) was carried out on glassy carbon (GCE) electrode in different supporting electrolyte/solvent systems by cyclic voltammetric (CV) technique. The best results for PAP were obtained in 0.1 M tetrabutyammonium iodide/dimetyl sulfoxide (TBAI/DMSO) non-aqueous system by CV technique. In this media, three irreversible cathodic peaks were observed about -0.7 V, -1.7 V and -2.0 V for PAP. With the scan rate measurements the process was found diffusion controlled. The possible reduction mechanism of PAP was also discussed.

Açıklama

Anahtar Kelimeler

Phenazopypridine hydrochloride, Dimetyl sulfoxide, Glassy carbon electrode, Voltammetry

Kaynak

Gazi University Journal of Science

WoS Q Değeri

N/A

Scopus Q Değeri

Q2

Cilt

25

Sayı

1

Künye