“Spectrophotometric Determination of Chloramphenicol by Oxidative Coupling Reaction With Naphthalene-1, 5-Diamine in the Presence of Potassium Iodate”. Tikrit Journal of Pure Science 26, no. 6 (December 14, 2021): 32–39. Accessed November 8, 2026. https://www.tjpsj.org/index.php/tjps/article/view/191.