Ahmed, Mohammed Jamaluddin, Faisal Hossain, and Esham Mahmood. “A Highly Selective and Simple Spectrophotometric Method for the Determination of Zinc at Nano-Trace Levels in Some Environmental, Biological, Food, and Pharmaceutical Samples Using 2-Hydroxynaphthaldehydebenzoylhydrazone”. European Journal of Chemistry 11, no. 2 (June 30, 2020): 160–167. Accessed April 28, 2024. https://eurjchem.com/index.php/eurjchem/article/view/1987.