M. Q. . Al-Abachi, S. S. . Abed, and N. A. . Al-Najjar, “A New Chromogenic Reagent for Determination of Copper (II) in Water Samples Using Flow injection-Technique”., Iraqi Journal of Science, vol. 58, no. 1B, pp. 201–210, Jan. 2022, Accessed: Jan. 03, 2026. [Online]. Available: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/6147