Selective and fast potentiometric sensors based on thiosemicarbazone with low detection limit for the determination of Cu2+ ions     
Yazarlar (4)
Mehmet Emin Çakmak
Tokat Gaziosmanpaşa Üniversitesi, Türkiye
Doç. Dr. Oğuz ÖZBEK Tokat Gaziosmanpaşa Üniversitesi, Türkiye
Doç. Dr. Kıymet BERKİL AKAR Tokat Gaziosmanpaşa Üniversitesi, Türkiye
Prof. Dr. Meliha Burcu GÜRDERE Tokat Gaziosmanpaşa Üniversitesi, Türkiye
Makale Türü Özgün Makale
Makale Alt Türü SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale
Dergi Adı Microchemical Journal
Dergi ISSN 0026-265X Wos Dergi Scopus Dergi
Dergi Tarandığı Indeksler SCI-Expanded
Dergi Grubu Q1
Makale Dili İngilizce
Basım Tarihi 02-2025
Cilt No 209
Sayı 1
Sayfalar 1 / 7
DOI Numarası 10.1016/j.microc.2025.112894
Makale Linki https://doi.org/10.1016/j.microc.2025.112894
Özet
Thiosemicarbazones have been widely used as sensor materials in various analytical methods owing to their chemical structures. In this study, a thiosemicarbazone derivative molecule was synthesized, and its usability as a sensor material was then investigated. The newly developed sensors exhibited the highest potential against Cu2+ ions among various cationic species. The newly developed potentiometric sensor had a very low detection limit of 9.57 × 10−8 mol/L and Nernstian behavior of 28.7 ± 2.1 mV/decade over a wide concentration range of 1.0 × 10−7–1.0 × 10−1 mol/L. The sensors were shown to be economical and simple to prepare, to have good reproducibility, fast response time (<10 s), a wide pH working range (6.0–10.0), and to be suitable for on-site analysis. Analytical applications of the prepared sensors were performed by potentiometric titration and real sample applications. These new …
Anahtar Kelimeler
Copper(II) | Heavy metalsIon | Ion selective electrodes | Potentiometry | Sensor