An extremely sensitive carbon paste electrode modified with Prussian blue analogue (PbA @CPE) for the electrochemical determination of Tetramisole HCl anthelmintic drug as a food contaminant in beef cuts and infant formula milk powder

Elsayed Elgazzar^a, Ahmed M. Abdel‐Raoof^b✉, Abdul-Aziz M.M. El-Attar^b✉, Ashraf Mahmoud Ashmawy^c, Shaaban A. Abdulla^d

1. ^aDepartment of Physics, Faculty of Science, Suez Canal University, Ismailia, Egypt
2. ^bPharmaceutical Analytical Chemistry Department, Faculty of Pharmacy (Boys), Al-Azhar University, 11751 Nasr City, Cairo, Egypt
3. ^cChemistry Department, Faculty of Science (boys), Al-Azhar University, 11884, Egypt
4. ^dNational Organization for Drug Control and Research (NODCAR), P.O. Box 29, Cairo, Egypt
5. ✉Corresponding author