Omar A, Ali E. Potentiometric studies on complexes of Cr (Ⅲ) and Zr (IV) with some carboxylic acids. IJAC [Internet]. 2015 Apr. 5 [cited 2026 Oct. 14];3(1):25-37. Available from: https://www.sciencepubco.com/index.php/IJAC/article/view/4372