
Sweet spot matching: A thin-layer chromatography-based countercurrent solvent system selection strategy
Keywords: CCS; countercurrent separation; TLC; thin-layer chromatography; K; partition coefficient; Rf; retention factor for TLC; SS; solvent system; Pf; partitioning retention factor; ChMWat; chloroform-methanol-water solvent system; HEMWat; hexanes-ethyl acetate-