Derivative Zero - Crossing Spectrophotometry Of Binary Mixtures Of Acetyl Acetonates Of Micro – Amounts Of Mn (Ii) And Al (Iii). Baghdad Sci.J [Internet]. 2025 Jan. 14 [cited 2025 Jun. 18];10(3):866-82. Available from: https://bsj-ojs.uobaghdad.edu.iq/index.php/BSJ/article/view/2596