Tameem, Abdassalam A. A., and Abdussalam S. Mohamed. 2022. “UV-Vis Spectroscopic Study on a New Synthesized 4-Hydroxy-N-[(E)-(2-hydroxyphenyl)methylidene]benzohydrazide As Calorimetric Reagent For Mg2+ Ions”. Journal of Pure & Applied Sciences 21 (1):83-86. https://doi.org/10.51984/jopas.v21i1.1702.