Investigation of Electrochemical Behaviour of Calmagite at a Glassy Carbon Electrode
Yazarlar (1)
Prof. Dr. Yeliz KARAMAN Sinop Üniversitesi, Türkiye
Makale Türü Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı Dyes and Pigments (Q1)
Dergi ISSN 0143-7208 Dergi Bilgileri (2014)
Dergi Tarandığı Indeksler SCI
Makale Dili İngilizce Basım Tarihi 03-2014
Kabul Tarihi Yayınlanma Tarihi 01-07-2014
Cilt / Sayı / Sayfa 106 / 1 / 39–44 DOI 10.1016/j.dyepig.2014.02.014
Makale Linki https://linkinghub.elsevier.com/retrieve/pii/S014372081400062X
UAK Araştırma Alanları
Fiziksel Kimya
Özet
The voltammetric behavior of 1-(1-hydroxy-4-methyl-2-phenylazo)-2-naphthol-4-sulfonic acid (Calmagite) has been studied by square-wave voltammetry (SWV), differential pulse voltammetry (DPV), cyclic voltammetry (CV) and direct current voltammetry (DCV) in different electrolyte media. The voltammograms recorded at a glassy carbon electrode (GCE) exhibit one cathodic peak, corresponding to the two-step four-electron reduction process of azo compound. The observed shift of the compound reduction peaks to more negative potentials with increasing pH indicates that hydrogen ions are involved in the electrode reaction. The effect of scan rate and pH on the reduction peaks has been studied. From the voltammetric data, the electrochemical reaction mechanism of the azo compound has been suggested.
Anahtar Kelimeler
Azo dye | Calmagite | Electroreduction | Glassy carbon electrode | Reaction mechanism | Voltammetry
Science Direct
BM Sürdürülebilir Kalkınma Amaçları
Atıf Sayıları
Web of Science 10
Scopus 10
Google Scholar 22
Investigation of Electrochemical Behaviour of Calmagite at a Glassy Carbon Electrode

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