| Makale Türü |
|
||
| Dergi Adı | Journal of Advanced Research in Natural and Applied Sciences | ||
| Dergi ISSN | 2757-5195 | ||
| Dergi Tarandığı Indeksler | TR DİZİN | ||
| Makale Dili | İngilizce | Basım Tarihi | 03-2025 |
| Cilt / Sayı / Sayfa | 11 / 1 / 53–62 | DOI | 10.28979/jarnas.1624994 |
| Makale Linki | https://doi.org/10.28979/jarnas.1624994 | ||
| UAK Araştırma Alanları |
Organik Kimya
|
||
| Özet |
| Ion-selective sensors are widely used in routine analysis of ionic species. In this research, a highly selective potentiometric sensor was developed, which is sensitive against Pb2+ ions compared to other common inorganic cations. The optimum composition of the developed sensor was determined to be as 3.0% ionophore, 64.0% bis(2–ethylhexyl)adipate (DEHA), 32.0% poly (vinyl chloride) (PVC), and 1.0% anion excluder (KTpClPB). The Pb2+–selective sensor had a Nernstian response of 28.7±2.2 mV/decade over a wide linear range of 1.0×10-5–1.0×10-1 M and a low detection limit of 2.77×10-6 M. The newly developed sensor worked over a wide pH range (4.0–10.0), and the response time was short (7s). The sensor, which had good reproducibility, was applied to various water samples and determined Pb2+ ions with very high recoveries. |
| Anahtar Kelimeler |
| Sensor | 1 | potentiometry | lead(II) | 4-anthraquinone | ion-selective electrodes |
| Atıf Sayıları | |
| Google Scholar | 3 |