A Potentiometric Sensor for the Determination of Pb(II) Ions in Different Environmental Samples
Yazarlar (4)
Doç. Dr. Oğuz ÖZBEK Zonguldak Bülent Ecevit Üniversitesi, Türkiye
Hayreddin Gezegen Cumhuriyet Üniversitesi, Türkiye
Alper Çetin Zonguldak Bulent Ecevit University, Türkiye
Prof. Dr. Ömer IŞILDAK Tokat Gaziosmanpaşa 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 01-2022
Kabul Tarihi 18-08-2022 Yayınlanma Tarihi 01-09-2022
Cilt / Sayı / Sayfa 7 / 33 / 202202494–0 DOI 10.1002/slct.202202494
Makale Linki http://dx.doi.org/10.1002/slct.202202494
Özet
In this study, a novel PVC‐based membrane containing (E)‐2‐(1‐(4‐(3‐(4‐chlorophenyl)ureido)phenyl)ethylidene)hydrazine carbothioamide (5) as an electroactive component (ionophore) along with potassium tetrakis (p‐chlorophenyl) borate (KTpClPB) and bis(2‐ethylhexyl)adipate (DEHA) in the ratio 4.0 : 32.0 : 1.0 : 63.0 (ionophore:PVC:KTpClPB:DEHA) (w/w) was used to develop a lead(II)‐selective potentiometric sensor. The sensor exhibited a Nernstian response over a wide concentration range from 1.0×10−5 to 1.0×10−1 mol L−1 with a slope of 28.0±2.0 mV/decade, and a detection limit of 1.65×10−6 mol L−1. It displayed very good selectivity towards Pb(II) ions over other cationic species. The lead(II)‐selective sensor showed a fast response time of 5 s, good repeatability, and it worked in the broad pH range of 5.0–11.0. The sensor could be used as an indicator electrode in the quantification …
Anahtar Kelimeler
Electroanalytical methods | ion-selective electrodes | ionophore | PVC membrane
BM Sürdürülebilir Kalkınma Amaçları
Atıf Sayıları
Google Scholar 30
Scopus 17
A Potentiometric Sensor for the Determination of Pb(II) Ions in Different Environmental Samples

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