A novel impedimetric sensor based on molecularly imprinted polypyrrole modified pencil graphite electrode for trace level determination of chlorpyrifos
Yazarlar (2)
Doç. Dr. Zihni Onur UYGUN Çanakkale Onsekiz Mart Üniversitesi, Türkiye
Yusuf Dilgin Çanakkale Onsekiz Mart Üniversitesi, Türkiye
| Makale Türü | Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale) | ||
| Dergi Adı | Sensors and Actuators B Chemical (Q1) | ||
| Dergi ISSN | 0925-4005 Dergi Bilgileri (2013) | ||
| Dergi Tarandığı Indeksler | SCI-Expanded | ||
| Makale Dili | İngilizce | Basım Tarihi | 11-2013 |
| Cilt / Sayı / Sayfa | 188 / 1 / 78–84 | DOI | 10.1016/j.snb.2013.06.075 |
| Makale Linki | http://dx.doi.org/10.1016/j.snb.2013.06.075 | ||
| UAK Araştırma Alanları |
Elektrokimya
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| Özet |
| A chlorpyrifos (CPF) templated molecularly imprinted film was electrochemically synthesized on a pencil graphite electrode (PGE) by electropolymerization of pyrrole (Py) in the presence of CPF. The fabricated modified electrode was used as a novel impedimetric sensor for the determination of an important organophosphorus pesticide, CPF. The binding performance of CPF toward the polypyrrole (PPy) film was examined using electrochemical impedance spectroscopy (EIS). The surface morphology of the imprinted film was characterized by scanning electron microscopy (SEM). Results obtained from the impedance measurements show that imprinted PPy modified PGE offers a disposable, low cost, selective and sensitive electrochemical sensor for the determination of CPF. Under experimental conditions, the proposed impedimetric sensor has a linear response range from 20 to 300 μg L−1 CPF with a detection … |
| Anahtar Kelimeler |
| Chlorpyrifos | Impedimetric sensor | Molecular imprinting | Organophosphate | Pencil graphite electrode |
Science Direct
A novel impedimetric sensor based on molecularly imprinted polypyrrole modified pencil graphite electrode for trace level determination of chlorpyrifos
BM Sürdürülebilir Kalkınma Amaçları
| Atıf Sayıları | |
| Web of Science | 117 |
| Scopus | 134 |
| Google Scholar | 165 |