Karmakar, AK, RK Biswas, and MF Khatun. “Liquid-Liquid Extraction of Mineral Acids Using Tri-N-Octylamine”. Bangladesh Journal of Scientific and Industrial Research 54, no. 4 (December 30, 2019): 339–346. Accessed September 27, 2024. https://banglajol.info/index.php/BJSIR/article/view/44568.