Islam, M. F., Begum, D. A., Rahman, M. M., & Rahman, M. S. (2009). Extractive Separation of Al(III) and Ni(II) by Di-2-Ethylhexyl Phosphoric Acid -Kerosene System from Aqueous Fluoride Medium: Extractive Separation of Al(III) and Ni(II). Biological Sciences - PJSIR, 52(2), 59–65. Retrieved from https://v2.pjsir.org/index.php/biological-sciences/article/view/513