Synthesis and Potentiometric Sensor Applications of a Hydrazone Derivative Molecule: Fast and Selective Determination of Cobalt(II) Ions
Yazarlar (7)
Doç. Dr. Oğuz ÖZBEK Zonguldak Bülent Ecevit Üniversitesi, Türkiye
Erbay Kalay Kafkas Üniversitesi, Türkiye
Alper Çetin Zonguldak Bulent Ecevit University, Türkiye
Prof. Dr. Ömer IŞILDAK Tokat Gaziosmanpaşa Üniversitesi, Türkiye
Feyzi Sinan Tokalı Kafkas Üniversitesi, Türkiye
Osman Nuri Aslan Atatürk Üniversitesi, Türkiye
İbrahim Işıldak Yıldız Teknik Üniversitesi, Türkiye
Makale Türü Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı Chemistryselect (Q3)
Dergi ISSN 2365-6549 Wos Dergi Scopus Dergi
Dergi Tarandığı Indeksler SCI-Expanded
Makale Dili İngilizce Basım Tarihi 07-2022
Kabul Tarihi 14-07-2022 Yayınlanma Tarihi 26-07-2022
Cilt / Sayı / Sayfa 7 / 28 / – DOI 10.1002/slct.202201307
Makale Linki http://dx.doi.org/10.1002/slct.202201307
Özet
In this study, a simple and highly selective potentiometric sensor has been developed for the determination of cobalt(II) ions based on a poly(vinly chloride) (PVC) membrane. As an ionophore, a hydrazone derivative molecule (3) was synthesized for the first time, and its characterization was completed using NMR, FT‐IR and Q‐TOF spectroscopic techniques. The developed sensor works well in the linear concentration range of 1.0×10−6–1.0×10−1 Μ with Nernstian slope of 28.6±1.7 mV/decade of activity. The developed cobalt(II)–selective sensor has a low detection limit of 3.09×10−7 Μ, and a very fast response time of 5 seconds. The sensor, which exhibits a highly selective behaviour towards cobalt(II) ions compared to other metal cations, works in the pH range of 6.0–10.0 without being affected by changes in pH. The developed sensor could be used as an indicator electrode in potentiometric titration of Co(II …
Anahtar Kelimeler
Cobalt(II) | Hydrazone derivatives | Potentiometry | Sensors | Synthesis