Khdeeja Jabbar Ali, and Jameelah Lateef Mutasher. “A Rapid and Sensitive Colorimetric Sequential Injection System for Cu(II) Ion Determination Using New Azo Reagent”. Journal of Kufa for Chemical Sciences 3, no. 1 (December 10, 2023): 355–379. Accessed May 16, 2024. https://journal.uokufa.edu.iq/index.php/jkcs/article/view/13618.