“Effect of Excess Metal Concentration on the Extraction Potential of Di-(2-Ethylhexyl) Phosphoric Acid”. Biological Sciences - PJSIR 49, no. 5 (October 26, 2020): 309–313. Accessed March 10, 2026. https://www.v2.pjsir.org/index.php/biological-sciences/article/view/1230.