Ronald Okoth, Justin Keener, Myah Lanier and Peter Rosado-Flores. "A Guided-Inquiry Experiment: Separation of a Five-Component Mixture by Liquid-Liquid Extraction and Column Chromatography" Journal of Laboratory Chemical Education Vol. 7 Iss. 1 (2019) p. 19 - 21
Available at: http://works.bepress.com/ronald-okoth/4/