“With Solvent Extraction Method, and via New Organic Reagent 2-(Benzo Thiazolyl Azo)-4,5- Diphenyl Imidazole for Spectrophotometric Determination of Copper (II) in Different Samples ”. Baghdad Science Journal 11, no. 1 (March 2, 2014): 147–157. Accessed August 13, 2025. https://bsj-ojs.uobaghdad.edu.iq/index.php/BSJ/article/view/1545.