Synthesis and Potentiometric Sensor Applications of a Hydrazone Derivative Molecule: Fast and Selective Determination of Cobalt (II) Ions
Yazarlar (7)
Oğuz Özbek
Türkiye
Doç. Dr. Erbay KALAY
Kafkas Üniversitesi, Türkiye
Alper Çetin
Türkiye
Ömer Işıldak
Türkiye
Doç. Dr. Feyzi Sinan TOKALI
Kafkas Üniversitesi, Türkiye
Osman Nuri Aslan
Türkiye
İbrahim Işıldak
Türkiye
| Makale Türü |
Özgün Makale
(SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
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| Dergi Adı | CHEMISTRYSELECT (Q3) | ||
| Dergi ISSN | 2365-6549 Wos Dergi Scopus Dergi | ||
| Dergi Tarandığı Indeksler | SCI-Expanded | ||
| Makale Dili | İngilizce | Basım Tarihi | 07-2022 |
| Cilt / Sayı / Sayfa | 7 / 28 / – | DOI | 10.1002/slct.202201307 |
| Makale Linki | https://hdl.handle.net/20.500.12628/27169 | ||
| Özet |
| Abstract 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) ions with EDTA. Finally, the developed cobalt(II)‐selective sensor was successfully used for the determination of Co(II) in various water samples. |
| Anahtar Kelimeler |
| Cobalt(II) | Hydrazone derivatives | Potentiometry | Sensors | Synthesis |
BM Sürdürülebilir Kalkınma Amaçları
| Atıf Sayıları | |
| WoS | 7 |