Gonfa, Girma, and Mohamad Azmi Bustam. “Separation of Benzene and Cyclohexane Azeotrope Mixture Using 1-Ethyl-3-Methylimidazolium Ethyl Sulfate Ionic Liquid Using Extractive Distillation”. Journal of Material and Process Technologies 1, no. 1 (September 8, 2024): 5. Accessed December 22, 2024. http://journal.aastu.edu.et/index.php/jmpt/article/view/61.