Development of Chromium(III)-selective Potentiometric Sensor by Using Synthesized Pyrazole Derivative as an Ionophore in PVC Matrix and its Applications
Yazarlar (3)
Prof. Dr. Ömer IŞILDAK Tokat Gaziosmanpaşa Üniversitesi, Türkiye
Doç. Dr. Oğuz ÖZBEK Zonguldak Bülent Ecevit Üniversitesi, Türkiye
Prof. Dr. Meliha Burcu GÜRDERE Tokat Gaziosmanpaşa Üniversitesi, Türkiye
| Makale Türü |
Özgün Makale
(ESCI dergilerinde yayınlanan tam makale)
|
||
| Dergi Adı | Journal of Analysis and Testing | ||
| Dergi ISSN | 2096-241X Wos Dergi Scopus Dergi | ||
| Dergi Tarandığı Indeksler | ESCI, EBSCO, Scopus | ||
| Makale Dili | İngilizce | Basım Tarihi | 11-2020 |
| Kabul Tarihi | 04-08-2020 | Yayınlanma Tarihi | 17-08-2020 |
| Cilt / Sayı / Sayfa | 4 / 4 / 273–280 | DOI | 10.1007/s41664-020-00147-8 |
| Makale Linki | https://link.springer.com/article/10.1007/s41664-020-00147-8 | ||
| Özet |
| A novel poly(vinyl chloride) membrane potentiometric sensor for chromium(III) ions based on the use of 5,5′-(1,4-phenylene)bis(3-(naphthalen-1-yl)-4,5-dihydro-1H-pyrazole-1-carbothioamide) as a neutral ionophore was developed. The optimum composition of the best performing membrane contained ionophore, potassium tetrakis (p-chlorophenyl) borate (KTpClPB), dibutyl phthalate (DBP), and poly(vinyl chloride) (PVC) in the ratio of 5.5:1.5:55:38 (mg). The sensor exhibits a working concentration range of 1.0 × 10–5–1.0 × 10–1 mol L−1 and a detection limit of 1.7 × 10–6 mol L−1. The sensor shows good selectivity for chromium(III) ions over a number of cations including alkali, alkaline earth, heavy and transition metals. The response time of the sensor is 8 s. In addition, the developed sensor shows good reusability and stability. The sensor operates in the wide pH range of 5.0–11.0. The sensor could be … |
| Anahtar Kelimeler |
| Chromium determination | Chromium(III)-selective | PVC membrane | Sensor |
BM Sürdürülebilir Kalkınma Amaçları
| Atıf Sayıları | |
| Google Scholar | 42 |
| Scopus | 6 |