"Preparation of a New selective PVC Membrane Electrode for Copper(II) Ion Based on Complex of 1,3-diphenyl-5- (P-nitrophenyl) Formazan as Ionophore with Copper(II)"., TUJ-BA, م 37, عدد 1, مايو 2016, تاريخ الوصول: نوفمبر 04, 2026. موجود في: https://journal.latakia-univ.edu.sy/index.php/bassnc/article/view/1497